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EP1411173A2 - Soil compacting device - Google Patents

Soil compacting device Download PDF

Info

Publication number
EP1411173A2
EP1411173A2 EP03022798A EP03022798A EP1411173A2 EP 1411173 A2 EP1411173 A2 EP 1411173A2 EP 03022798 A EP03022798 A EP 03022798A EP 03022798 A EP03022798 A EP 03022798A EP 1411173 A2 EP1411173 A2 EP 1411173A2
Authority
EP
European Patent Office
Prior art keywords
soil
soil compacting
measuring device
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.)
Withdrawn
Application number
EP03022798A
Other languages
German (de)
French (fr)
Other versions
EP1411173A3 (en
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/en
Application filed by Rammax Maschinenbau GmbH filed Critical Rammax Maschinenbau GmbH
Publication of EP1411173A2 publication Critical patent/EP1411173A2/en
Publication of EP1411173A3 publication Critical patent/EP1411173A3/en
Withdrawn legal-status Critical Current

Links

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
    • 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 an excavator or the like can be fastened and at least one vibration generator having.
  • Earthworks are between earthmoving work, for example after digging out or moving earth, Again and again compaction processes required to the substrate secure against slipping or passable to it do.
  • Mounted compressors are already known for this purpose, that instead of a shovel on the arm of an excavator or the like can be coupled.
  • this is a so-called quick-change device used with the Assembly and disassembly of the compressor on the excavator arm quickly is to be carried out, especially by the fact that when coupling automatically the oil control lines of the add-on compressor to the Oil lines of the excavator are connected.
  • the present invention is based on the object Propose add-on compactor with which a control of the achieved Degree of compaction of the soil is possible.
  • the task is accomplished with a soil compactor initially mentioned type according to the invention solved in that a measuring device to determine the state of compaction of the floor.
  • the measuring device can be designed in such a way that they can only be Mounted compactor or only when the mounted compactor is moving or but can also be activated in both operating states.
  • the measuring device is used coupled to the drive of the at least one vibration generator is and preferably the amplitude and / or Frequency of the at least one vibration generator depending adjustable from the measuring signals of the measuring device are.
  • the Vibration generator a greater or lesser compression effect unfold.
  • the add-on compactor can be a plate compactor, for example or be a roller compactor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The ground securing device has a fast change unit on the arm of the digger which is fixed to the rest of the plant and a measuring device for establishing the firmness of the securing apparatus on the ground. The measuring device can be attached and removed and is driven by the actuator and is coupled to it. The amplitude/frequency of the actuator is relative to the measurement signal of the measuring unit.

Description

Die Erfindung betrifft eine Bodenverdichtungsvorrichtung, die mittels einer Schnellwechseleinrichtung am Arm eines Baggers oder dergleichen befestigbar ist und mindestens einen Schwingungserzeuger aufweist.The invention relates to a soil compaction device, the using a quick-change device on the arm of an excavator or the like can be fastened and at least one vibration generator having.

Bei Erdbauarbeiten sind zwischen Erdbewegungsarbeiten, beispielsweise nach dem Ausgraben oder Verschieben von Erde, immer wieder Verdichtungsvorgänge erforderlich, um den Untergrund vor einem Abrutschen zu sichern oder ihn befahrbar zu machen. Zu diesem Zweck sind bereits Anbauverdichter bekannt, die anstelle einer Schaufel am Arm eines Baggers oder dergleichen angekoppelt werden können. In der Regel wird hierzu eine so genannte Schnellwechseleinrichtung eingesetzt, mit der die Montage und Demontage des Verdichters am Baggerarm rasch zu vollziehen ist, vor allem auch dadurch, dass beim Ankoppeln autoamtisch die Ölsteuerleitungen des Anbauverdichters an die Ölleitungen des Baggers angeschlossen werden.Earthworks are between earthmoving work, for example after digging out or moving earth, Again and again compaction processes required to the substrate secure against slipping or passable to it do. Mounted compressors are already known for this purpose, that instead of a shovel on the arm of an excavator or the like can be coupled. As a rule, this is a so-called quick-change device used with the Assembly and disassembly of the compressor on the excavator arm quickly is to be carried out, especially by the fact that when coupling automatically the oil control lines of the add-on compressor to the Oil lines of the excavator are connected.

Bei den bekannten Anbauverdichtern ist jedoch keine Kontrolle möglich, ob das bearbeitete Erdreich bereits den erforderlichen Verdichtungsgrad aufweist oder erneut bearbeitet werden muss. Eine solche Kontrolle muss nach wie vor von Hand durchgeführt werden, was Zeit raubend und umständlich ist. With the known add-on compactors, however, there is no control possible whether the processed soil is already the required Compression level or be edited again got to. Such a control must still be carried out by hand become what is time consuming and cumbersome.

Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, einen Anbauverdichter vorzuschlagen, mit dem eine Kontrolle des erreichten Verdichtungsgrades des Erdreichs möglich ist.The present invention is based on the object Propose add-on compactor with which a control of the achieved Degree of compaction of the soil is possible.

Die Aufgabe wird mit einer Bodenverdichtungsvorrichtung der eingangs genannten Art erfindungsgemäß dadurch gelöst, dass sie eine Messeinrichtung zur Feststellung des Verdichtungszustands des Bodens aufweist. Die Messeinrichtung kann dabei so ausgestaltet sein, dass sie entweder nur bei stehendem Anbauverdichter oder nur bei bewegtem Anbauverdichter oder aber auch in beiden Betriebszuständen aktivierbar ist.The task is accomplished with a soil compactor initially mentioned type according to the invention solved in that a measuring device to determine the state of compaction of the floor. The measuring device can be designed in such a way that they can only be Mounted compactor or only when the mounted compactor is moving or but can also be activated in both operating states.

Besondere Vorteile ergeben sich, wenn die Messeinrichtung mit dem Antrieb des mindestens einen Schwingungserzeugers gekoppelt ist und dabei vorzugsweise die Amplitude und/oder die Frequenz des mindestens einen Schwingungserzeugers in Abhängigkeit von den Messsignalen der Messeinrichtung verstellbar sind. Je nach Verdichtungsgrad des Bodens kann dann der Schwingungserzeuger eine größere oder geringere Verdichtungswirkung entfalten.There are particular advantages when the measuring device is used coupled to the drive of the at least one vibration generator is and preferably the amplitude and / or Frequency of the at least one vibration generator depending adjustable from the measuring signals of the measuring device are. Depending on the degree of compaction of the soil, the Vibration generator a greater or lesser compression effect unfold.

Der Anbauverdichter kann beispielsweise ein Plattenverdichter oder aber auch ein Walzenverdichter sein.The add-on compactor can be a plate compactor, for example or be a roller compactor.

Claims (7)

Bodenverdichtungsvorrichtung, die mittels einer Schnellwechseleinrichtung am Arm eines Baggers oder dergleichen befestigbar ist und die mindestens einen Schwingungserzeuger aufweist, dadurch gekennzeichnet, dass sie eine Messeinrichtung zur Feststellung des Verdichtungszustandes des Bodens aufweist.Soil compaction device which can be fastened to the arm of an excavator or the like by means of a quick-change device and which has at least one vibration generator, characterized in that it has a measuring device for determining the compaction state of the soil. Bodenverdichtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Messeinrichtung bei stillstehender und/oder bewegter Bodenverdichtungsvorrichtung einsetzbar ist.Soil compacting device according to claim 1, characterized in that the measuring device can be used when the soil compacting device is stationary and / or moving. Bodenverdichtungsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Messeinrichtung mit dem Antrieb des mindestens einen Schwingungserzeugers gekoppelt ist.Soil compacting device according to claim 1 or 2, characterized in that the measuring device is coupled to the drive of the at least one vibration generator. Bodenverdichtungsvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Amplitude und/oder die Frequenz des mindestens einen Schwingungserzeugers in Abhängigkeit von den Messsignalen der Messeinrichtung verstellbar sind.Soil compaction device according to claim 3, characterized in that the amplitude and / or the frequency of the at least one vibration generator are adjustable as a function of the measurement signals of the measuring device. Bodenverdichtungsvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass zur Schwingungserzeugung zwei Wellen mit exzentrisch gelagerten Gewichten zur Erzeugung gerichteter Schwingungen vorgesehen sind. Soil compacting device according to one of claims 1 to 5, characterized in that two shafts are provided with eccentrically mounted weights for generating directed vibrations for generating vibrations. Bodenverdichtungsvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass sie ein Plattenverdichter ist.Soil compacting device according to one of claims 1 to 5, characterized in that it is a plate compactor. Bodenverdichtungsvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass sie ein Walzenverdichter ist.Soil compacting device according to one of claims 1 to 5, characterized in that it is a roller compactor.
EP03022798A 2002-10-15 2003-10-11 Soil compacting device Withdrawn EP1411173A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20215843U DE20215843U1 (en) 2002-10-15 2002-10-15 Ground compacting machine comprises a fast change unit which is fixed on the arm of an earth digger
DE20215843U 2002-10-15
DE20307434U 2003-05-12
DE20307434U DE20307434U1 (en) 2002-10-15 2003-05-12 Ground securing device for digger has a fast change unit on the arm of the digger which is fixed to the rest of the plant and a measuring device

Publications (2)

Publication Number Publication Date
EP1411173A2 true EP1411173A2 (en) 2004-04-21
EP1411173A3 EP1411173A3 (en) 2005-01-05

Family

ID=32044196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03022798A Withdrawn EP1411173A3 (en) 2002-10-15 2003-10-11 Soil compacting device

Country Status (1)

Country Link
EP (1) EP1411173A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011002712A1 (en) * 2011-01-14 2012-07-19 Alfred Ulrich Movable working machine i.e. hydraulic excavator, has tool coupling device connected with machine by pivotal axes and swingably arranged at dipper arm and pressure support, where locking units of tool coupling device engage with moldings

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5695298A (en) * 1993-03-08 1997-12-09 Geodynamik H. Thurner Ab Control of a compacting machine
DE10019806A1 (en) * 2000-04-20 2001-10-31 Wacker Werke Kg Soil compacting device with vibration detection
DE20105427U1 (en) * 2001-03-28 2002-08-08 Josef Martin Ges.m.b.H. & Co. KG, Braz Arrangement for the interchangeable attachment of a soil compactor to an excavator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5695298A (en) * 1993-03-08 1997-12-09 Geodynamik H. Thurner Ab Control of a compacting machine
DE10019806A1 (en) * 2000-04-20 2001-10-31 Wacker Werke Kg Soil compacting device with vibration detection
DE20105427U1 (en) * 2001-03-28 2002-08-08 Josef Martin Ges.m.b.H. & Co. KG, Braz Arrangement for the interchangeable attachment of a soil compactor to an excavator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011002712A1 (en) * 2011-01-14 2012-07-19 Alfred Ulrich Movable working machine i.e. hydraulic excavator, has tool coupling device connected with machine by pivotal axes and swingably arranged at dipper arm and pressure support, where locking units of tool coupling device engage with moldings
DE102011002712B4 (en) 2011-01-14 2018-06-21 Alfred Ulrich Method for controlling a mobile work machine with a tool coupling device

Also Published As

Publication number Publication date
EP1411173A3 (en) 2005-01-05

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