EP1127983B1 - Plaque vibrante - Google Patents

Plaque vibrante Download PDF

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Publication number
EP1127983B1
EP1127983B1 EP01103062A EP01103062A EP1127983B1 EP 1127983 B1 EP1127983 B1 EP 1127983B1 EP 01103062 A EP01103062 A EP 01103062A EP 01103062 A EP01103062 A EP 01103062A EP 1127983 B1 EP1127983 B1 EP 1127983B1
Authority
EP
European Patent Office
Prior art keywords
drawbar
bracket handle
bars
free end
rubber buffers
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
EP01103062A
Other languages
German (de)
English (en)
Other versions
EP1127983A3 (fr
EP1127983A2 (fr
Inventor
Karl-Heinz Wedell
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.)
Ammann Verdichtung GmbH
Original Assignee
Ammann Verdichtung 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
Application filed by Ammann Verdichtung GmbH filed Critical Ammann Verdichtung GmbH
Publication of EP1127983A2 publication Critical patent/EP1127983A2/fr
Publication of EP1127983A3 publication Critical patent/EP1127983A3/fr
Application granted granted Critical
Publication of EP1127983B1 publication Critical patent/EP1127983B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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

Definitions

  • the invention relates to a vibration plate for compression of the Floor with a drawbar and a vibration-damped bow handle for guiding the vibration plate, wherein the bow handle over Rubber buffer is connected to the free end of the drawbar.
  • the invention is therefore the object of a vibrating plate of the type mentioned above, the bow handle can dampen a maximum of high vibration frequencies and at the same time a good absorption of bounce beats while maintaining good leadership features possible.
  • the invention provides in an advantageous manner that the bow handle at a first articulation point at the free end of the drawbar and at a distance from the free end at a second pivot point with rubber buffers attached to the drawbar, and that in the Area of the second pivot point acting on the bow handle Damping weight is arranged.
  • Such a construction allows the bow handle very much soft cushioned to attach to the drawbar. Thereby can Vibrations of different frequencies are eliminated, and Although in particular vibrations of higher frequencies, so that the Occurrence of the "white-finger syndrome" in the operator is avoided. Nevertheless, the bow handle allows a powerful Steering and lifting and lowering of the entire drawbar, the is pivotally mounted on the vibrating plate. Furthermore succeeds a good absorption of impact impacts of the vibrating plate, because the damping weight in the manner of a redemption mass the bow handle acts.
  • the drawbar may consist of two spaced apart Holmen exist, where the bow handle on both sides of the Rubber buffer is attached.
  • the spars of the drawbar at its free end connected with each other.
  • the bow handle is preferably substantially U-shaped with two to each other parallel, designed in the direction of the drawbar protruding legs, the parallel legs being at a parallel distance to the spars are connected to these via the rubber buffers.
  • the Coupling of the bow handle to a total of four pivot points of Tiller allows high guidance accuracy at the same time Soft suspension over the rubber bumpers.
  • the one another parallel spars and the parallel legs have a same mutual distance.
  • the first forms Anschstelle at the free end of the spars a lever joint, wherein the bow handle is designed as a two-armed lever, on the a side for guiding the vibrating plate on the bow handle exerted forces and on the other side the damping weight acts as inertial mass.
  • the damping weight counteracts high accelerations of the bow handle.
  • the bow handle is therefore in particular with regard to torsional vibrations about a pivot axis passing through the at least one first pivot point runs through the inertia of the damping weight protected against high accelerations. This is special with regard to occurring impact loads of importance, due to the combination of the damping weight and the soft Storage of the bow handle only to a very high degree damped be transferred to the bow handle.
  • the damping weight between the second articulation points arranged.
  • Fig. 1 shows a conventional vibration plate 1 with a motor drive for driving a vibration exciter and a base plate 28 for soil compaction.
  • a vibration isolated Drawbar 2 hinged to a joint 30, which by a Person can be pivoted to raise or lower.
  • the Tiller consists of two spaced apart Holmen 2a, 2b, at the free end 10 a bow handle 3 on total four rubber buffer 4,5,6,7 is attached to the drawbar 2.
  • the bow handle 3 is substantially U-shaped with two to each other parallel, in the direction parallel to the drawbar 2 protruding Legs 3a, 3b designed in the embodiment the fig. 1 and 2 the same parallel distance as the spars 2a, 2b have each other.
  • the bow handle 3 may, as shown in FIG. 2 seen in its upper part one to the operator having bent handle portion 3c.
  • the two spars 2a, 2b the drawbar 2 are their free ends 10 via a connecting rod 8 rigidly connected. From the ends of the connecting rod 8 are flanges 24,25,26,27 orthogonal to the spars 2a, 2b in the direction of the bow handle 3 from.
  • From the bow handle 3 are also in the opposite direction from flanges 20,21,22,23 orthogonal from, in the direction of the drawbar 2.
  • the flanges 20,21,22,23 of the bow handle 3 are parallel to the flanges 24,25,26,27 of the spars 2a, 2b, in such a way offset inwardly, that between the flanges of the spars 2a, 2b and the legs 3a, 3b of the bow handle 3, the rubber pads 4,5,6,7 can be attached.
  • the flanges 21, 25, 23, 27 together with the rubber buffers 5 and 7 at the free end 10 of the spars 2a, 2b in each case a first articulation point 12 for the bow-shaped handle 3.
  • first articulation points 12 At a distance from the first articulation points 12 is at the free End of the legs 3a, 3b each provided a second pivot point 14, also in the same way from the bars 2a, 2b and the legs 3a, 3b projecting flanges 20,24; 22,26 and two rubber buffers 4,6 is formed.
  • a damping weight 18 is arranged, which as Redemption mass is used. With the help of the damping weight 18 is prevents bumps against the base plate 28 unattenuated be transferred to the handle portion of the bow handle 3. The Damping weight 18 prevents additional inertial mass high accelerations of the bow handle 3.
  • the mass of the damping weight 18 and the spring stiffness of the Rubber buffer 4,5,6,7 are coordinated so that they occurring vibration frequencies, in particular the high frequencies, but can also dampen individual shocks to a high degree.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Architecture (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Prevention Devices (AREA)
  • Road Paving Machines (AREA)

Claims (8)

  1. Plaque vibrante (1) comportant une plaque de base (28) pour le compactage du sol, un timon (2) et un étrier de préhension (3) amorti en vibration pour le guidage de la plaque vibrante (1), l'étrier de préhension (3) étant relié par des tampons en caoutchouc (4, 5, 6) à l'extrémité libre (10) du timon (2),
    caractérisée en ce que l'étrier de préhension (3) est fixé au timon (2) en un premier emplacement d'articulation (12) à l'extrémité libre (10) du timon (2), et, à distance de l'extrémité libre, en un deuxième emplacement d'articulation (14) avec les tampons en caoutchouc (4, 5, 6, 7), et en ce qu'un poids d'amortissement (18), agissant sur l'étrier de préhension (3), est disposé dans la région du deuxième emplacement d'articulation (14).
  2. Dispositif selon la revendication 1, caractérisé en ce que le timon (2) se compose de deux longerons (2a, 2b), qui s'étendent à distance l'un de l'autre, auxquels l'étrier de préhension (3) est fixé des deux côtés, par les tampons en caoutchouc (4, 5, 6, 7), en deux premiers emplacements d'articulation (12) et deux seconds emplacements d'articulation (14).
  3. Dispositif selon la revendication 2, caractérisé en ce que les longerons (2a, 2b) du timon (2) sont reliés entre eux à leur extrémité libre (10).
  4. Dispositif selon la revendication 2 ou 3, caractérisé en ce que l'étrier de préhension (3), est façonné pour l'essentiel en forme de U, avec deux branches (3a, 3b) parallèles entre elles, s'étendant en direction du timon (2), et en ce que les branches parallèles (3a, 3b) avec un écart parallèle aux longerons (2a, 2b) sont reliées à ceux-ci par les tampons en caoutchouc (4, 5, 6, 7).
  5. Dispositif selon la revendication 4, caractérisé en ce que des brides (20, 21, 22, 23 ; 24, 25, 26, 27), dirigées l'une vers l'autre depuis les longerons (2a, 2b) et les branches (3a, 3b), sont distantes latéralement les unes des autres, les tampons en caoutchouc (4, 5, 6, 7) étant fixés entre lesdites brides.
  6. Dispositif selon l'une des revendications 4 à 5, caractérisé en ce que les longerons (2a, 2b), parallèles entre eux, et les branches (3a, 3b), parallèles entre elles, sont écartés d'une même distance.
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que l'au moins un premier emplacement d'articulation (12) forme une articulation à levier, et en ce que l'étrier de préhension (3) est conformé en levier à deux bras sur un côté duquel agissent les forces exercées sur l'étrier de préhension (3) pour guider la plaque vibrante (1) et sur l'autre côté duquel agit le poids d'amortissement (18) comme une masse d'inertie.
  8. Dispositif selon l'une des revendications 2 à 7, caractérisé en ce que le poids d'amortissement (18) est disposé entre les deux emplacements d'articulation (14).
EP01103062A 2000-02-21 2001-02-09 Plaque vibrante Expired - Lifetime EP1127983B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10007869A DE10007869C1 (de) 2000-02-21 2000-02-21 Vibrationsplatte
DE10007869 2000-02-21

Publications (3)

Publication Number Publication Date
EP1127983A2 EP1127983A2 (fr) 2001-08-29
EP1127983A3 EP1127983A3 (fr) 2003-10-29
EP1127983B1 true EP1127983B1 (fr) 2005-04-27

Family

ID=7631722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01103062A Expired - Lifetime EP1127983B1 (fr) 2000-02-21 2001-02-09 Plaque vibrante

Country Status (3)

Country Link
EP (1) EP1127983B1 (fr)
DE (2) DE10007869C1 (fr)
DK (1) DK1127983T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009000264U1 (de) 2008-02-01 2009-03-26 Ammann Verdichtung Gmbh Dämpfungselement

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0401421D0 (en) * 2004-01-23 2004-02-25 Belle Engineering Sheen Ltd A compactor
DE102004015588A1 (de) * 2004-03-01 2005-09-22 Bomag Gmbh Arbeitsgerät mit schwingungsgedämpftem Führungselement
GB0420360D0 (en) * 2004-09-13 2004-10-13 Belle Engineering Sheen Ltd Mounting apparatus and method
SE531448C2 (sv) * 2006-03-09 2009-04-07 Dynapac Compaction Equipment Ab Avvibrerat handtag
EP2245229A1 (fr) 2008-01-24 2010-11-03 Lord Corporation Compacteur motorisé de sol de construction et procédé de fabrication
DE202009001177U1 (de) 2009-01-30 2009-05-28 Weber Maschinentechnik Gmbh Griffanordnung für handgeführte Bodenverdichter
DE102010008309A1 (de) * 2010-02-17 2011-08-18 BOMAG GmbH, 56154 Schwingungsreduzierte Führungsvorrichtung
RU2553145C1 (ru) 2012-10-25 2015-06-10 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ футеровки катодного устройства электролизера неформованными материалами
DE102014006256A1 (de) * 2014-04-28 2015-10-29 Wacker Neuson Produktion GmbH & Co. KG Schwingungsentkoppelte Lenkdeichsel für ein Arbeitsgerät
US9905213B2 (en) 2015-07-09 2018-02-27 Aleks BEZGINAS Solar guitar
CN108824139A (zh) * 2018-06-01 2018-11-16 张磊 一种市政用方便移动的道路施工振平装置
CN209114458U (zh) * 2018-10-15 2019-07-16 江苏英河工贸股份有限公司 打夯机
CN109811750B (zh) * 2019-03-08 2021-05-14 唐山海港地环地质勘察有限公司 一种便于调整行进路线的地基夯实机

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
DE700854C (de) * 1936-02-23 1941-01-02 Robert Wacker Fa Handgriffanordnung an Geraeten mit schwingenden und schlagenden Kraeften
SU1040137A2 (ru) * 1982-04-09 1983-09-07 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Горнорудного Машиностроения Виброгас щее устройство дл ручного перфоратора
DE8423337U1 (de) * 1984-08-06 1984-11-15 Weber Maschinentechnik Gmbh, 5928 Laasphe Vibrationsplatte mit elastisch gehaltenem griff
DE3447400A1 (de) * 1984-12-24 1986-07-10 Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen Handgelenkte, selbstfahrende bodenverdichtungsplatte
DE9108576U1 (fr) * 1991-07-12 1991-10-02 Franz Nagel Bauunternehmung, 7322 Donzdorf, De
DE9319973U1 (de) * 1993-12-24 1994-03-03 Wacker Werke Kg Schwingungsgedämpfter Handgriff
EP0703320A3 (fr) * 1994-09-19 1996-10-16 Diehl Remscheid Gmbh & Co Cadre de guidage manuel pour compacteur
DE4433243A1 (de) * 1994-09-19 1996-03-28 Diehl Remscheid Gmbh & Co Führungsrahmen mit Handführung für Verdichter
DE29505385U1 (de) * 1995-03-31 1995-06-08 Weber Maschinentechnik Gmbh Gestänge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009000264U1 (de) 2008-02-01 2009-03-26 Ammann Verdichtung Gmbh Dämpfungselement

Also Published As

Publication number Publication date
DK1127983T3 (da) 2005-08-15
DE50105996D1 (de) 2005-06-02
EP1127983A3 (fr) 2003-10-29
EP1127983A2 (fr) 2001-08-29
DE10007869C1 (de) 2001-08-23

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