EP1513985B1 - Bodenverdichtungsvorrichtung mit fahrwerk - Google Patents

Bodenverdichtungsvorrichtung mit fahrwerk Download PDF

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Publication number
EP1513985B1
EP1513985B1 EP03759918A EP03759918A EP1513985B1 EP 1513985 B1 EP1513985 B1 EP 1513985B1 EP 03759918 A EP03759918 A EP 03759918A EP 03759918 A EP03759918 A EP 03759918A EP 1513985 B1 EP1513985 B1 EP 1513985B1
Authority
EP
European Patent Office
Prior art keywords
soil
compacting
roller bodies
travelling mechanism
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
EP03759918A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1513985A1 (de
Inventor
Hermann Schennach
Marcus Kuchler
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 Construction Equipment AG
Original Assignee
Wacker Construction Equipment AG
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29719158&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1513985(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wacker Construction Equipment AG filed Critical Wacker Construction Equipment AG
Publication of EP1513985A1 publication Critical patent/EP1513985A1/de
Application granted granted Critical
Publication of EP1513985B1 publication Critical patent/EP1513985B1/de
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

Definitions

  • the invention relates to a soil compaction device according to the preamble of claim 1.
  • Such a soil compaction device is z.
  • a vibration plate in which a driven by a motor vibration generator generates a substantially vertically directed vibration which acts on a compression plate.
  • this is suitable to move the compression plate on the ground to be compacted also forward or backward and make the plate steerable.
  • Such a soil compaction device is z. B. from DE 198 40 453 A1. It has a retractable landing gear, so that shorter distances can be covered on a construction site with the device, without a transport vehicle is needed.
  • vibration plates such as the AVP 2920 Fa.
  • AMMANN are known in which a chassis is provided with a pivot mechanism which can transfer wheels from a rest position to a driving position.
  • the pivot mechanism is elaborately designed to prevent wear on the pivot bearings by the vibrations occurring.
  • the pivoting mechanism is attached to the said mass plate or the drawbar in the case of said vibrating plate.
  • the position of the wheels in driving position is in these designs under the compression plate. Due to the drawbar arrangement and a very large center of gravity distance of the overall system of the Radcardse driving behavior is not very satisfactory. Especially with larger compression plates high holding forces are necessary to prevent the plate on a tilting movement in the direction of travel about the Radcardachse.
  • the installation of the landing gear in its driving position often asks the user questions, since usually a whole series of operations are to be performed. This is accompanied by a risk of injury that the operator is exposed to when installed incorrectly.
  • a vibrating plate is described in which a swivel mechanism is mounted on the upper mass, by means of which a chassis can be pivoted between a rest position and a driving position.
  • a vibrating plate comprising a compacting plate having a lower mass, an upper mass connected to the lower mass via a spring, a compression plate acting on the vibrator and a chassis with rotatably mounted on a suspension axle rolling bodies for transporting the device wherein the chassis axle is fixed relative to the device and wherein the landing gear is attached to the lower mass.
  • US-B-6,394,697 discloses a soil compaction device having a lower mass comprising a compacting plate, an upper mass connected to the lower mass via a spring damper device, and a vibrator impinging on the compacting plate.
  • the invention has for its object to provide a ground compaction device with a chassis, in which the disadvantages described above are avoided.
  • a ground compacting device with a lower mass having a compression plate, an upper mass connected to the lower mass via a spring damper device, a vibration generator acting on the compacting plate, and a chassis with one or more rolling elements rotatably mounted on a chassis axis for transporting the device is characterized in that Chassis axle is stationary with respect to the device.
  • the fixed chassis axle with respect to the device means over conventional devices, that the rolling bodies are already in their driving position during the shaking operation.
  • an extension or pivoting of the chassis axle for transport is not required and a particularly vulnerable part, namely the extension or pivot mechanism is eliminated, resulting in lower acquisition costs, less downtime, lower maintenance costs and easier operation of the soil compaction device result.
  • chassis is attached to the lower mass according to a particularly advantageous embodiment of the invention, thereby reduces the center of gravity distance of the entire system of the chassis axle. This improves the handling of the device during transport.
  • the soil compacting device can be constructed by selecting the axle position of the chassis axle with a given roller diameter such that in a vibrating position the compression plate has surface contact with the ground and the rolling elements do not touch the ground. In a transport position, however, the compression plate does not touch the ground, but the rolling elements touch the ground and carry the weight of the device.
  • a change between vibrating and Transport position is possible by tilting the entire device about an axis that corresponds substantially to the suspension axle.
  • Another advantage results from inserting an intended imbalance to the rolling body. This causes the rolling bodies to tend to self-rotate upon vibration of the compacting plate, so that loading of the bearing supporting the rolling elements is not punctiform and even use of rolling bearings is possible.
  • FIGS. 1 to 4 essentially show the same ground compaction device according to the invention, in each case from different angles of view and in different operating states. Since the characters designate the same item, they are also described together.
  • the drive usually a gasoline or diesel engine, drives a vibration exciter 6, which is coupled to the compression plate 2 such that the vibrations generated by the vibration exciter 6 are transmitted directly to the compression plate 2 and thus in the soil to be compacted.
  • the chassis 7 has a relative to the ground compacting stationary landing gear axis 8, about which one or more rolling elements 9 are rotatably arranged.
  • the chassis 7 is attached to the lower mass 1, in particular to the compression plate 2. This reduces the center of gravity distance of the overall device of the chassis axle 8, which in turn improves the handling of the device during transport operation. In addition, the tendency of heavy compaction plates to tilt during transport around the chassis axle in the direction of travel is reduced.
  • the chassis axle may consist of an actual component, but it may also be a fictitious axis of rotation, which is formed by fixed to the compression plate 2 support 8a, 8b, which carry the rolling elements 9 (Fig. 2 and 4).
  • the axle position of the chassis axle 8 is selected for a given diameter of the rolling body 9 such that in a Rüttel ein (FIG. 3) the compression plate 2 has two-dimensional contact with the ground and the rolling elements 9 do not touch the ground, whereas in a transport position (FIG. 4) the compression plate 2 does not touch the ground, but the rolling elements 9 touch the ground and carry the weight of the device.
  • a change between the two positions is possible by tilting the entire device about an axis which substantially corresponds to the chassis axis 8.
  • tilting the compression plate 2 in the direction of a drawbar 10 is here, for example, the change from the Garttel- in the transport position possible.
  • the chassis axle 8 is arranged above the compression plate 2, whereby a favorable relationship between the line of action of the operator traction on the drawbar 10th the center of gravity of the overall device and the position of the chassis axle 8 is possible, so that a very good ride comfort is achieved without tilting tendency in the direction of travel.
  • the rolling elements 9 Since by arranging the chassis 7 on the lower mass 1, in particular on the compression plate 2, and the rolling elements 9 are subjected to a high acceleration, it is recommended to provide the rolling elements 9 with a targeted imbalance 11 so that they vibrate develop the tendency to turn on the chassis axle 8 by itself. This counteracts a punctual wear of the roller bearing. Thus, in particular a use of rolling bearings for the rolling elements 9 is suitable.
  • the embodiment shown here has a tread surface 12 for supporting the moment required for changing the positions laterally on the upper mass 4, so that the operator, for example, by loading the tread surface 12 with the foot and back-tilting the tiller 10, the driving position or Can reach transport position.
  • This type of change from the Rüttel- in the transport position and vice versa over ground compaction devices with swiveling or extendable trolleys has a significantly lower risk of injury in itself and can be carried out very quickly, because no conversion of the chassis is required.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Road Paving Machines (AREA)
EP03759918A 2002-06-17 2003-06-06 Bodenverdichtungsvorrichtung mit fahrwerk Expired - Lifetime EP1513985B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10226920 2002-06-17
DE10226920A DE10226920B4 (de) 2002-06-17 2002-06-17 Bodenverdichtungsvorrichtung mit Fahrwerk
PCT/EP2003/005987 WO2003106771A1 (de) 2002-06-17 2003-06-06 Bodenverdichtungsvorrichtung mit fahrwerk

Publications (2)

Publication Number Publication Date
EP1513985A1 EP1513985A1 (de) 2005-03-16
EP1513985B1 true EP1513985B1 (de) 2007-03-21

Family

ID=29719158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03759918A Expired - Lifetime EP1513985B1 (de) 2002-06-17 2003-06-06 Bodenverdichtungsvorrichtung mit fahrwerk

Country Status (7)

Country Link
US (1) US7303356B2 (xx)
EP (1) EP1513985B1 (xx)
JP (1) JP4262677B2 (xx)
CN (1) CN100344833C (xx)
DE (2) DE10226920B4 (xx)
HK (1) HK1081610A1 (xx)
WO (1) WO2003106771A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008045557A1 (de) 2008-09-03 2010-03-04 Bomag Gmbh Transportanbau einer Vibrationsplatte

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048459A1 (de) 2004-10-05 2006-04-13 Wacker Construction Equipment Ag Vibrationsplatte mit in Deichsel integrierbarer Fernsteuerung
CA2507397A1 (en) * 2005-02-07 2006-08-07 3980367 Canada Inc. Vibratory rammer transport wheel assembly
DE202006013718U1 (de) * 2006-09-07 2007-03-08 Bomag Gmbh Transportvorrichtung für einen Vibrationsstampfer
CN105297595A (zh) * 2015-10-22 2016-02-03 无锡市恒达矿山机械有限公司 一种矿山使用的压地机
USD854053S1 (en) * 2017-05-12 2019-07-16 Technikhandel Echterdingen LTD. Niederlassung Deutschland Plate compactor
DE102020102949A1 (de) 2020-02-05 2021-08-05 Wacker Neuson Produktion GmbH & Co. KG Vibrationsplatte mit Elektroantrieb
DE102020111123A1 (de) 2020-04-23 2021-10-28 Wacker Neuson Produktion GmbH & Co. KG Bodenverdichtungsvorrichtung mit elektrisch betriebenem Radsatz
WO2022010999A1 (en) 2020-07-07 2022-01-13 Milwaukee Electric Tool Corporation Plate compactor
CN113494038A (zh) * 2021-07-27 2021-10-12 邰胜莹 一种低噪音的胶轮压路机
CN113585018B (zh) * 2021-09-13 2022-09-27 浙江天工建设集团有限公司 一种建筑工程用半自动地砖夯实机
USD1040866S1 (en) * 2022-05-20 2024-09-03 Wacker Neuson Produktion GmbH & Co. KG Vibratory plate compactor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819866A (en) * 1928-06-27 1931-08-18 Cameron James Grant Tamping and rolling machine operated by vibration
US2856828A (en) * 1955-01-24 1958-10-21 Leukart Machine Co Inc J Impacting machine
US3386353A (en) * 1966-04-06 1968-06-04 Stow Mfg Co Vibratory compacting machines
DE8513149U1 (de) * 1985-05-04 1988-01-28 Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen Vibrationsplatte
US6394607B1 (en) * 1996-03-12 2002-05-28 Seiko Epson Corporation Polarized light separation device, method of fabricating the same and projection display apparatus using the polarized light separation device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH321022A (de) 1953-07-04 1957-04-30 Allg Baumaschinen Ges Mbh Handgeführter Vibrationsverdichter mit Antrieb durch Verbrennungsmotor
US3232188A (en) * 1961-09-18 1966-02-01 Dyna Quip Inc Tamping machine
US3199424A (en) * 1962-09-21 1965-08-10 Carl R Glass Soil tamping device
CN1022429C (zh) * 1985-04-01 1993-10-13 武汉钢铁学院 可逆式电动夯实机
DE9013243U1 (de) * 1990-09-19 1991-02-28 RGL Rationierungsgesellschaft Leitungstiefbau mbH, 4000 Düsseldorf Einrichtung zur Überprüfung der Verdichtung von oberflächennahen Böden
DE19629324C1 (de) * 1996-07-20 1997-10-16 Wacker Werke Kg Vibrationsplatte mit Besohlung
CN2295796Y (zh) * 1996-10-25 1998-10-28 甘肃省第一建筑机械制造厂 平板振动夯
DE29707017U1 (de) * 1997-04-18 1997-07-10 Wacker-Werke Gmbh & Co Kg, 85084 Reichertshofen Stampfgerät zur Bodenverdichtung
DE19840453C2 (de) * 1998-09-04 2000-09-21 Wacker Werke Kg Bodenverdichtungsvorrichtung mit ausfahrbarem Fahrwerk
GB2356235A (en) * 1999-11-13 2001-05-16 Benford Ltd Compactor machine
US6409426B1 (en) * 2000-02-22 2002-06-25 Maclellan Kevin Vibratory tamping tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819866A (en) * 1928-06-27 1931-08-18 Cameron James Grant Tamping and rolling machine operated by vibration
US2856828A (en) * 1955-01-24 1958-10-21 Leukart Machine Co Inc J Impacting machine
US3386353A (en) * 1966-04-06 1968-06-04 Stow Mfg Co Vibratory compacting machines
DE8513149U1 (de) * 1985-05-04 1988-01-28 Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen Vibrationsplatte
US6394607B1 (en) * 1996-03-12 2002-05-28 Seiko Epson Corporation Polarized light separation device, method of fabricating the same and projection display apparatus using the polarized light separation device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008045557A1 (de) 2008-09-03 2010-03-04 Bomag Gmbh Transportanbau einer Vibrationsplatte
DE102008045557B4 (de) * 2008-09-03 2012-04-12 Bomag Gmbh Transportanbau einer Vibrationsplatte

Also Published As

Publication number Publication date
WO2003106771A1 (de) 2003-12-24
DE10226920B4 (de) 2007-08-23
EP1513985A1 (de) 2005-03-16
US20060083590A1 (en) 2006-04-20
DE10226920A1 (de) 2004-01-08
CN1662711A (zh) 2005-08-31
JP2005535802A (ja) 2005-11-24
DE50306857D1 (de) 2007-05-03
JP4262677B2 (ja) 2009-05-13
CN100344833C (zh) 2007-10-24
HK1081610A1 (en) 2006-05-19
US7303356B2 (en) 2007-12-04

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