EP0914523B1 - Vibration plate with a sole - Google Patents

Vibration plate with a sole Download PDF

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Publication number
EP0914523B1
EP0914523B1 EP97937500A EP97937500A EP0914523B1 EP 0914523 B1 EP0914523 B1 EP 0914523B1 EP 97937500 A EP97937500 A EP 97937500A EP 97937500 A EP97937500 A EP 97937500A EP 0914523 B1 EP0914523 B1 EP 0914523B1
Authority
EP
European Patent Office
Prior art keywords
sole
attached
vibration plate
ground contact
contact plate
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.)
Expired - Lifetime
Application number
EP97937500A
Other languages
German (de)
French (fr)
Other versions
EP0914523A1 (en
Inventor
Nanne De Boer
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.)
Wacker Werke GmbH and Co KG
Original Assignee
Wacker Werke GmbH and Co KG
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 Wacker Werke GmbH and Co KG filed Critical Wacker Werke GmbH and Co KG
Publication of EP0914523A1 publication Critical patent/EP0914523A1/en
Application granted granted Critical
Publication of EP0914523B1 publication Critical patent/EP0914523B1/en
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
    • 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
    • E02D3/074—Vibrating apparatus operating with systems involving rotary unbalanced masses
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators

Definitions

  • the invention relates to a vibration plate according to the preamble of Claim 1.
  • the invention has for its object a vibration plate according to the introductory part of claim 1 to create the sole can be easily and permanently attached easily and in Operation on dusty floors is also no significant additional Causing dust.
  • the sole remains on her fastened end largely protected from vibrations because of the upper mass due to the design, the vibration plate is essentially at rest remains.
  • the sole is therefore by far at its fortified end less stressed than in the known generic vibratory plates, so that it is not a problem to simply permanently attach it to the To attach the vibration plate. Because the sole is different from the known ones Vibration plates in the vibration plate according to the invention on her attached end remains practically at rest in the vertical direction, is through them no significant additional dust generation on dusty ground.
  • the Vibration exciter a double-wave vibration exciter with two in parallel to each other and arranged side by side in a horizontal plane extending perpendicular to the direction of travel of the vibrating plate Unbalanced shafts, the mutual phase position of which is not shown Controlled by the operator in the operation of the pathogen in such a way is changeable that the vector of the directional vibration excited by them between a position in which he makes a positive angle with the vertical and a position in which he makes a negative angle with it includes, is continuously variable, so that the vibration plate after Can be operated in advance, on the spot and in return.
  • a forced feed and return of the vibrating plate would also be achievable if 2 instead of the double-wave vibration exciter Single-shaft vibration exciter, a so-called circular oscillator, with switchable Direction of rotation of the unbalanced shaft would be used.
  • springs 3 e.g. Elastic buffer Material, an upper mass 4 supported, to which one on the frame 5 of the upper mass 4 fixed motor 6, e.g. an internal combustion engine that belongs to the Vibration exciter 1 in a manner not shown e.g. via a belt transmission drives.
  • the upper mass 4 has a design intention compared to that of the ground contact plate 1 and the vibration exciter 2 existing mass a significantly greater weight and thus remains compared to the im Operation with considerable amplitude vibrating sub-mass practically in peace.
  • sole holder 8 On the upper mass 4 is at the leading end in the forward direction in substantially rigid sole holder 8 releasably attached to one of its ends, e.g. screwed by means of screws 9 extending from the upper mass 4 to the front extends in front of the ground contact plate 1 in the vicinity.
  • the end of the sole holder 8 is an end face of a sole mat 10 attached from elastic material, which extends from the sole holder 8 extends from under the ground contact plate 1, which supports them over their length.
  • the in the illustrated embodiment thus at their in advance of Vibrating plate leading end face attached soling mat 10 is on the Sole holder 4 symmetrical to the vertical longitudinal center plane LM of the ground contact plate 1 attached.
  • the angle ⁇ at which the sole mat 10 extends from the fastening point extends on the sole holder 8 from under the ground contact plate 1 depending on the material properties such as the modulus of elasticity and the thickness chosen so that the soling mat 10 also pushing in the direction of travel of the vibrating plate, i.e. here in the return of this, is taken along and in a stretched position under the ground contact plate 1 remains.

Description

Die Erfindung bezieht sich auf eine Vibrationsplatte nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a vibration plate according to the preamble of Claim 1.

Bei den bekannten Vibrationsplatten dieser Art (DE-A-3114947) ist die Besohlung an der vibrierenden Bodenkontaktplatte befestigt. Wegen der dort auftretenden hohen Beschleunigungen ist es sehr problematisch, die Befestigung der Besohlung an der Vibrationsplatte so zu gestalten, daß sie zum einen konstruktiv einfach und zum anderen auf Dauer haltbar ist, und es ist bisher nicht gelungen, dieses Problem völlig zufriedenstellend zu lösen. Hinzu kommt, daß die Besohlung an ihrem befestigten Ende von der vibrierenden Bodenkontaktplatte zwangsweise mitgerissen wird und dadurch auf staubendem Untergrund eine erhebliche zusätzliche Staubentwicklung bewirkt.In the known vibration plates of this type (DE-A-3114947) the sole is on the vibrating ground contact plate attached. Because of the high Accelerations, it is very problematic to attach the sole to to design the vibration plate so that it is structurally simple and on the other hand is durable in the long run, and so far this has not been successful Solve problem completely satisfactorily. On top of that, the soling is on its attached end from the vibrating ground contact plate forcibly is carried away and thereby a considerable amount on dusty ground causes additional dust.

Der Erfindung liegt die Aufgabe zugrunde, eine Vibrationsplatte gemäß dem einleitenden Teil des Patentanspruchs 1 zu schaffen, an der die Besohlung problemlos auf einfache Weise dauerhaltbar befestigt werden kann und im Betrieb auf staubigen Böden auch keine erhebliche zusätzliche Staubentwicklung verursacht.The invention has for its object a vibration plate according to the introductory part of claim 1 to create the sole can be easily and permanently attached easily and in Operation on dusty floors is also no significant additional Causing dust.

Die vorstehende Aufgabe wird durch die im Patentanspruch 1 angegebenen Merkmale gelöst.The above object is achieved by that specified in claim 1 Features resolved.

Bei der erfindungsgemäßen Vibrationsplatte bleibt die Besohlung an ihrem befestigten Ende von Vibrationen weitgehend verschont, weil die Obermasse konstruktionsbedingt im Betrieb der Vibrationsplatte im wesentlichen in Ruhe bleibt. Die Besohlung wird daher an ihrem befestigten Ende auch bei weitem weniger beansprucht als bei den bekannten gattungsgemäßen Vibrationsplatten, so daß es keine Probleme bereitet, sie auf einfache Weise dauerhaft an der Vibrationsplatte zu befestigen. Da die Besohlung anders als bei den bekannten Vibrationsplatten bei der erfindungsgemäßen Vibrationsplatte an ihrem befestigten Ende in vertikaler Richtung praktisch in Ruhe bleibt, wird durch sie auf staubigem Boden auch keine wesentliche zusätzliche Staubentwicklung herbeigeführt. In the vibration plate according to the invention, the sole remains on her fastened end largely protected from vibrations because of the upper mass due to the design, the vibration plate is essentially at rest remains. The sole is therefore by far at its fortified end less stressed than in the known generic vibratory plates, so that it is not a problem to simply permanently attach it to the To attach the vibration plate. Because the sole is different from the known ones Vibration plates in the vibration plate according to the invention on her attached end remains practically at rest in the vertical direction, is through them no significant additional dust generation on dusty ground.

Die Erfindung wird nachstehend anhand der Zeichnung an einem Ausführungsbeispiel noch näher erläutert.The invention is described below with the aid of an exemplary embodiment explained in more detail.

In der Zeichnung zeigt:

Fig. 1
eine bevorzugte Ausführungsform der erfindungsgemäßen Vibrationsplatte in Seitenansicht, und
Fig. 2
die Vibrationsplatte gemäß Fig. 1 in Ansicht von oben.
The drawing shows:
Fig. 1
a preferred embodiment of the vibration plate according to the invention in side view, and
Fig. 2
1 in top view.

Die Vibrationsplatte nach Fig. 1 und 2 weist eine Bodenkontaktplatte 1 auf, auf der ein Schwingungserreger 2 befestigt ist. Beim Ausführungsbeispiel ist der Schwingungserreger ein Doppelwellen-Schwingungserreger mit zwei parallel zueinander sowie in horizontaler Ebene nebeneinander angeordneten, sich senkrecht zur Fortbewegungsrichtung der Vibrationsplatte erstreckenden Unwuchtwellen, deren gegenseitige Phasenlage in nicht näher dargestellter Weise vom Bedienungsmann gesteuert im Betrieb des Erregers in solcher Weise veränderbar ist, daß der Vektor der von ihnen erregten gerichteten Schwingung zwischen einer Stellung, in der er mit der Vertikalen einen positiven Winkel einschließt, und einer Stellung, in der er mit dieser einen negativen Winkel einschließt, kontinuierlich veränderbar ist, so daß die Vibrationsplatte nach Wunsch im Vorlauf, auf der Stelle und im Rücklauf betrieben werden kann.1 and 2 has a bottom contact plate 1 which is attached to a vibration exciter 2. In the embodiment, the Vibration exciter a double-wave vibration exciter with two in parallel to each other and arranged side by side in a horizontal plane extending perpendicular to the direction of travel of the vibrating plate Unbalanced shafts, the mutual phase position of which is not shown Controlled by the operator in the operation of the pathogen in such a way is changeable that the vector of the directional vibration excited by them between a position in which he makes a positive angle with the vertical and a position in which he makes a negative angle with it includes, is continuously variable, so that the vibration plate after Can be operated in advance, on the spot and in return.

Ein zwangsweiser Vorlauf und Rücklauf der Vibrationsplatte wäre auch erreichbar, wenn anstelle des Doppelwellen-Schwingungserregers 2 ein Einwellen-Schwingungserreger, ein sogenannter Kreisschwinger, mit umschaltbarer Drehrichtung der Unwuchtwelle eingesetzt würde.A forced feed and return of the vibrating plate would also be achievable if 2 instead of the double-wave vibration exciter Single-shaft vibration exciter, a so-called circular oscillator, with switchable Direction of rotation of the unbalanced shaft would be used.

Auf der Bodenkontaktplatte 1 ist über Federn 3, z.B. Puffer aus elastischem Material, eine Obermasse 4 abgestützt, zu der ein auf dem Rahmen 5 der Obermasse 4 befestigter Motor 6, z.B. ein Verbrennungsmotor, gehört, der den Schwingungserreger 1 in nicht näher dargestellter Weise z.B. über ein Riemengetriebe antreibt.On the ground contact plate 1 is via springs 3, e.g. Elastic buffer Material, an upper mass 4 supported, to which one on the frame 5 of the upper mass 4 fixed motor 6, e.g. an internal combustion engine that belongs to the Vibration exciter 1 in a manner not shown e.g. via a belt transmission drives.

Die Obermasse 4 hat konstruktionsgewollt gegenüber der im wesentlichen aus der Bodenkontaktplatte 1 und dem Schwingungserreger 2 bestehenden Untermasse ein bedeutend größeres Gewicht und bleibt dadurch gegenüber der im Betrieb mit einer beträchtlichen Amplitude vibrierenden Untermasse praktisch in Ruhe.The upper mass 4 has a design intention compared to that of the ground contact plate 1 and the vibration exciter 2 existing mass a significantly greater weight and thus remains compared to the im Operation with considerable amplitude vibrating sub-mass practically in peace.

Die Vibrationsplatte gemäß Fig. 1 und 2 ist mittels einer Deichsel 7 von Hand führbar.1 and 2 is by hand using a drawbar 7 feasible.

An der Obermasse 4 ist an deren in Vorlaufrichtung voreilender Stirnseite ein im wesentlichen starrer Besohlungshalter 8 an einem seiner Enden lösbar befestigt, z.B. mittels Schrauben 9 angeschraubt, der sich von der Obermasse 4 bis stirnseitig vor die Bodenkontaktplatte 1 in deren Nähe erstreckt. An dem dortigen Ende des Besohlungshalters 8 ist das eine stirnseitige Ende einer Besohlungsmatte 10 aus elastischem Material befestigt, die sich von dem Besohlungshalter 8 aus unter die Bodenkontaktplatte 1 erstreckt, die sie über deren Länge unterlegt. Die beim dargestellten Ausführungsbeispiel somit an ihrer im Vorlauf der Vibrationsplatte voreilenden Stirnseite befestigte Besohlungsmatte 10 ist an dem Besohlungshalter 4 symmetrisch zur vertikalen Längsmittelebene LM der Bodenkontaktplatte 1 angebracht.On the upper mass 4 is at the leading end in the forward direction in substantially rigid sole holder 8 releasably attached to one of its ends, e.g. screwed by means of screws 9 extending from the upper mass 4 to the front extends in front of the ground contact plate 1 in the vicinity. On that one The end of the sole holder 8 is an end face of a sole mat 10 attached from elastic material, which extends from the sole holder 8 extends from under the ground contact plate 1, which supports them over their length. The in the illustrated embodiment thus at their in advance of Vibrating plate leading end face attached soling mat 10 is on the Sole holder 4 symmetrical to the vertical longitudinal center plane LM of the ground contact plate 1 attached.

Der Winkel α, unter dem sich die Besohlungsmatte 10 von der Befestigungsstelle am Besohlungshalter 8 aus unter die Bodenkontaktplatte 1 erstreckt, ist abhängig von den Materialeigenschaften wie beispielsweise dem Elastizitätsmodul und der Dicke so gewählt, daß die Besohlungsmatte 10 auch schiebend in der Fortbewegungsrichtung der Vibrationsplatte, d.h. hier im Rücklauf von dieser, mitgenommen wird und dabei in gestreckter Lage unter der Bodenkontaktplatte 1 verbleibt.The angle α at which the sole mat 10 extends from the fastening point extends on the sole holder 8 from under the ground contact plate 1 depending on the material properties such as the modulus of elasticity and the thickness chosen so that the soling mat 10 also pushing in the direction of travel of the vibrating plate, i.e. here in the return of this, is taken along and in a stretched position under the ground contact plate 1 remains.

Claims (5)

  1. Vibration plate having a ground contact plate (1) and an upper mass (4) which is supported on the ground contact plate by means of springs (3) or pads of elastic material, the upper mass having independent progressive movement by means of the oscillation exciter (2), which is attached to the ground contact plate (1), and having a releasably attached sole of elastic material lying under the ground contact plate (1), which sole is formed as a loose sole mat (10) and is attached to the device only at one of its two end faces extending transverse to the direction of the progressive movement so as to travel with it, characterised in that the sole mat (10) is attached to the upper mass (4) of the vibration plate.
  2. Vibration plate according to claim 1, characterised by a rigid sole holder (8) releasably attached to the upper mass (4), which sole holder extends from the upper mass (4) to a point in front of the end face of the ground contact plate (1) and in the proximity thereof and to which sole holder the sole mat (10) is attached.
  3. Vibration plate according to claim 2, characterised in that the sole mat (10) is attached to the sole holder (8) in a symmetrical manner with respect to the vertical longitudinal middle plane (LM) of the ground contact plate (1).
  4. Vibration plate according to one of the preceding claims, characterised in that the sole mat (10) is attached at its end face which leads during forwards movement of the vibration plate.
  5. Vibration plate according to one of claims 1 to 3, characterised in that the sole mat (10) is attached at its end face which trails during forwards movement of the vibration plate.
EP97937500A 1996-07-20 1997-07-18 Vibration plate with a sole Expired - Lifetime EP0914523B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19629324A DE19629324C1 (en) 1996-07-20 1996-07-20 Vibration plate with floor contact plate
PCT/EP1997/003846 WO1998003735A1 (en) 1996-07-20 1997-07-18 Vibration plate with a sole
DE19629324 2002-02-17

Publications (2)

Publication Number Publication Date
EP0914523A1 EP0914523A1 (en) 1999-05-12
EP0914523B1 true EP0914523B1 (en) 2001-10-24

Family

ID=7800362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97937500A Expired - Lifetime EP0914523B1 (en) 1996-07-20 1997-07-18 Vibration plate with a sole

Country Status (5)

Country Link
US (1) US6394697B1 (en)
EP (1) EP0914523B1 (en)
JP (1) JP3654907B2 (en)
DE (2) DE19629324C1 (en)
WO (1) WO1998003735A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016103024A1 (en) 2016-02-22 2017-08-24 Ammann Schweiz Ag Device for compacting a substrate
DE202016009015U1 (en) 2016-02-22 2021-06-22 Ammann Schweiz Ag Device for compacting a subsoil

Families Citing this family (17)

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Publication number Priority date Publication date Assignee Title
DE19943391A1 (en) * 1999-09-10 2001-04-12 Wacker Werke Kg Vibration exciter for soil compaction equipment
DE10226920B4 (en) * 2002-06-17 2007-08-23 Wacker Construction Equipment Ag Ground compaction device with chassis
EP1411174B1 (en) * 2002-10-15 2009-04-08 Rammax Maschinenbau GmbH Soil compacting device
DE102004014750A1 (en) * 2004-03-25 2005-10-13 Wacker Construction Equipment Ag Soil compacting device
US7705500B2 (en) * 2007-01-17 2010-04-27 Brookstone Purchasing, Inc. Vibration apparatus and motor assembly therefore
US7740416B2 (en) * 2008-02-26 2010-06-22 Lesche Peter W Tamper device with replaceable tool head assembly
DE102012200908B4 (en) 2012-01-23 2015-07-23 Ammann Verdichtung Gmbh Soil compactor and method for screeding a soil compactor
JP5800430B2 (en) * 2012-03-16 2015-10-28 株式会社日立建機カミーノ Vibration plate
DE202012013346U1 (en) 2012-06-20 2016-06-22 Mts Maschinentechnik Schrode Ag mounted compactors
US9677240B2 (en) 2012-09-05 2017-06-13 M-B-W Inc. Single direction vibratory plate
US9284695B2 (en) * 2014-05-14 2016-03-15 Paul David Dulieu Protective pad assembly for use with motorized compactor
CN104164826B (en) * 2014-08-28 2016-04-20 成都来宝石油设备有限公司 Prevent dirt plate compactor
US10458077B2 (en) * 2014-08-28 2019-10-29 Daniel Sorg Vibratory plate compactor with grading means
CN106042434B (en) * 2016-08-04 2017-10-31 艾和美 A kind of industry manufacture vibrations planisher
US9988770B1 (en) * 2016-12-02 2018-06-05 Caterpillar Inc. Impact wear plates for vibratory plate compactor
US9920491B1 (en) * 2016-12-12 2018-03-20 Caterpillar Inc. Plate compactor with interchangeable edges
CN114032876B (en) * 2021-11-17 2022-10-14 金狮堂(江苏)建筑设计研究院有限公司 Passive dust suppression and humidification integrated ramming machine for building construction

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DE2058038C3 (en) * 1970-11-25 1975-04-10 Wacker-Werke Kg, 8000 Muenchen Tamping device for compacting soil, concrete or the like
DE7133586U (en) * 1971-09-02 1971-12-02 Delmag Maschinenfabrik Dornfeld R RUETTLER
US3832080A (en) * 1972-06-28 1974-08-27 Heinrich Machinery & Tool Mfg Vibrator, especially a self propelled reversible tamper
GB1598676A (en) * 1978-05-30 1981-09-23 Ccl Plant Ltd Compaction
DE3114947C2 (en) * 1981-04-13 1985-03-14 Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen Vibration plate with soles
DE3439534C2 (en) * 1984-10-29 1994-03-03 Weber Maschinentechnik Gmbh Vibrating rammer
SE466164B (en) * 1990-05-02 1992-01-07 Lars Andreasson Soil compaction VIBRATOR
JP2551927Y2 (en) * 1991-06-17 1997-10-27 村上 鑛治 Compaction shoe in vibratory rammer
DE4436081A1 (en) * 1994-10-10 1996-04-11 Bomag Gmbh Vibration rammer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016103024A1 (en) 2016-02-22 2017-08-24 Ammann Schweiz Ag Device for compacting a substrate
US10494775B2 (en) 2016-02-22 2019-12-03 Ammann Schweiz Ag Device for compacting a substrate
DE202016009015U1 (en) 2016-02-22 2021-06-22 Ammann Schweiz Ag Device for compacting a subsoil

Also Published As

Publication number Publication date
JP3654907B2 (en) 2005-06-02
DE19629324C1 (en) 1997-10-16
EP0914523A1 (en) 1999-05-12
US6394697B1 (en) 2002-05-28
JP2000514890A (en) 2000-11-07
WO1998003735A1 (en) 1998-01-29
DE59705101D1 (en) 2001-11-29

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