EP2697433A1 - Hand-held tamper - Google Patents

Hand-held tamper

Info

Publication number
EP2697433A1
EP2697433A1 EP12709526.3A EP12709526A EP2697433A1 EP 2697433 A1 EP2697433 A1 EP 2697433A1 EP 12709526 A EP12709526 A EP 12709526A EP 2697433 A1 EP2697433 A1 EP 2697433A1
Authority
EP
European Patent Office
Prior art keywords
drive motor
shaft
handstopfer
vibration
imbalance
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
EP12709526.3A
Other languages
German (de)
French (fr)
Other versions
EP2697433B1 (en
Inventor
Otto Wildroither
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.)
Robel Bahnbaumaschinen GmbH
Original Assignee
Robel Bahnbaumaschinen 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 Robel Bahnbaumaschinen GmbH filed Critical Robel Bahnbaumaschinen GmbH
Priority to EP16000449.5A priority Critical patent/EP3056606B1/en
Priority to PL16000449T priority patent/PL3056606T3/en
Priority to DK16000449.5T priority patent/DK3056606T3/en
Publication of EP2697433A1 publication Critical patent/EP2697433A1/en
Application granted granted Critical
Publication of EP2697433B1 publication Critical patent/EP2697433B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/14—Manual tools or hand-held power tools therefor
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices
    • E01B2203/127—Tamping devices vibrating the track surface

Definitions

  • the invention relates to a Handstopfer for Unterstopfen gravel a track consisting of a handle having
  • the object of the present invention is now to provide a hand stuffer of the type mentioned, with another
  • Fig. 1 is a view of a hand pestle and Fig. 2 shows a cross section through a vibration decoupling.
  • Handstopfer 1 consists essentially of a connected with handles 2 drive motor 3 and a subsequent to this stuffing pot 4, which is connected at a lower end 5 with a stuffing plate 6.
  • a rotatable by the drive motor 3 about a rotation axis 7 imbalance shaft 8 is mounted within the Stopfpickelrohres 4 . This is connected in the region of the lower end 5 of the Stopfpickeirohres 4 with an imbalance 9 for generating Stopfschwingonne necessary for the ballast compaction.
  • Vibration decoupling 14 is provided.
  • Vibration damper 13 connected to the pipe fixing elements 1 1.
  • the handle 2 is connected via further vibration damper 15 with the
  • Motor Fixier instituten 12 and connected to controls 16 for controlling the drive motor 3.
  • the imbalance shaft 8 is formed from a lower shaft part 17 connected to the imbalance 9 and an upper shaft part 19 connected to a drive shaft 18 of a transmission or the drive motor 3. Both shaft parts 17, 19 are connected to form a common axis of rotation 7 by a vibration damper 20 with each other.
  • a second vibration damper 22 is provided between the upper shaft part 19 and the drive shaft 18. This is in a formed by the vibration decoupling 14 and normal to
  • Both vibration dampers 20, 22 are designed as elastic couplings of known design.
  • a universal joint could also be provided in each case instead of the two vibration dampers 20, 22.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Centrifugal Separators (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Road Paving Machines (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

A hand-held tamper (1) for underfilling ballast of a track is composed of a drive motor (3) having handles (2), and of a tamping pick tube (4) which is attached to said drive motor and is equipped with a cover plate (6). In the said tamping pick tube, an unbalance shaft (8), which can be rotated by the drive motor (3) and is connected to an unbalance (9), is mounted. An oscillation decoupler (14) is arranged between the drive motor (3) and the tamping pick tube (4).

Description

Handstopfer  hand Topfer
[001] Die Erfindung betrifft einen Handstopfer zum Unterstopfen von Schotter eines Gleises, bestehend aus einem Handgriffe aufweisenden  The invention relates to a Handstopfer for Unterstopfen gravel a track consisting of a handle having
Antriebsmotor und einem daran anschließenden, mit einer Stopfplatte ausgestatteten Stopfpickelrohr, in dem eine durch den Antriebsmotor rotierbare, mit einer Unwucht verbundene Unwuchtwelle gelagert ist.  Drive motor and an adjoining, equipped with a stuffing box Stopfpickelrohr in which a rotatable by the drive motor, connected to an imbalance imbalance shaft is mounted.
[002] Ein derartiger Handstopfer ist gemäß AT 239 296 bereits bekannt. Durch  Such a hand stuffer is already known according to AT 239 296. By
Distanzierung der Unwucht vom Antriebsmotor bzw. den Handgriffen wurde versucht, die Schwingungseinwirkungen auf die Bedienungsperson zu minimieren.  Distancing the imbalance from the drive motor or the handles was trying to minimize the effects of vibration on the operator.
[003] Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Handstopfers der eingangs genannten Art, mit dem eine weitere  The object of the present invention is now to provide a hand stuffer of the type mentioned, with another
Schwingungsreduktion im Bereich der Handgriffe erzielbar ist.  Vibration reduction in the area of the handles is achievable.
[004] Diese Aufgabe wird erfindungsgemäß mit einem Handstopfer der  This object is achieved with a hand stoppers of the invention
gattungsgemäßen Art dadurch gelöst, dass zwischen Antriebsmotor und dem Stopfpickelrohr eine Schwingungsentkopplung angeordnet ist.  generic type solved in that a vibration decoupling is arranged between the drive motor and the stuffing iron tube.
[005] Mit einer derartigen Schwingungsentkopplung kann in Verbindung mit einer vom Antriebsmotor distanzierten Unwucht eine Übertragung der für die Verdichtung des Schotters erforderlichen Schwingungen auf die Handgriffe wesentlich reduziert werden. Dies hat eine für die Bedienungsperson deutlich verringerte Belastung und Ermüdung zur Folge, ohne dass die Stopfqualität beeinträchtigt wird. [006] Weitere Vorteile der Erfindung ergeben sich aus den Unteransprüchen und der Zeichnungsbeschreibung. With such a vibration decoupling a transmission of the vibrations required for the compaction of the ballast can be substantially reduced to the handles in conjunction with a distanced from the drive motor imbalance. This results in a significantly reduced load and fatigue for the operator, without affecting the quality of the stuffing. Further advantages of the invention will become apparent from the dependent claims and the description of the drawings.
[007] Im Folgenden wird die Erfindung anhand eines in der Zeichnung  In the following the invention with reference to a in the drawing
dargestellten Ausführungsbeispieles näher beschrieben. Es zeigen:  illustrated embodiment described in more detail. Show it:
[008] Fig. 1 eine Ansicht eines Handstopfers und Fig. 2 einen Querschnitt durch eine Schwingungsentkopplung.  Fig. 1 is a view of a hand pestle and Fig. 2 shows a cross section through a vibration decoupling.
[009] Ein in Fig. 1 ersichtlicher Handstopfer 1 besteht im wesentlichen aus einem mit Handgriffen 2 verbundenen Antriebsmotor 3 und einem an diesen anschließenden Stopfpickelrohr 4, das an einem unteren Ende 5 mit einer Stopfplatte 6 verbunden ist. Innerhalb des Stopfpickelrohres 4 ist eine durch den Antriebsmotor 3 um eine Rotationsachse 7 rotierbare Unwuchtwelle 8 gelagert. Diese ist im Bereich des unteren Endes 5 des Stopfpickeirohres 4 mit einer Unwucht 9 zur Erzeugung von für die Schotterverdichtung erforderlichen Stopfschwingungen verbunden.  An apparent in Fig. 1 Handstopfer 1 consists essentially of a connected with handles 2 drive motor 3 and a subsequent to this stuffing pot 4, which is connected at a lower end 5 with a stuffing plate 6. Within the Stopfpickelrohres 4 a rotatable by the drive motor 3 about a rotation axis 7 imbalance shaft 8 is mounted. This is connected in the region of the lower end 5 of the Stopfpickeirohres 4 with an imbalance 9 for generating Stopfschwingungen necessary for the ballast compaction.
[010] Zwischen dem Antriebsmotor 3 und einem oberen, der Stopfplatte 6  [010] Between the drive motor 3 and an upper, the stuffing plate. 6
gegenüberliegenden Ende 10 des Stopfpickelrohres 4 ist eine  opposite end 10 of Stopfpickelrohres 4 is a
Schwingungsentkopplung 14 vorgesehen. Dazu weist das Stopfpickelrohr 4 am oberen Ende 10 Rohrfixierelemente 1 1 und der Antriebsmotor 3 Motorfixierelemente 12 auf. Diese sind ausschließlich durch  Vibration decoupling 14 is provided. For this purpose, the stuffing needle 4 at the upper end 10 Rohrfixierelemente 1 1 and the drive motor 3 Motorfixierelemente 12. These are exclusively by
Schwingungsdämpfer 13 mit den Rohrfixierelementen 1 1 verbunden. [011] Der Handgriff 2 ist über weitere Schwingungsdämpfer 15 mit denVibration damper 13 connected to the pipe fixing elements 1 1. [011] The handle 2 is connected via further vibration damper 15 with the
Motorfixierelementen 12 sowie mit Bedieneinrichtungen 16 zur Steuerung des Antriebmotors 3 verbunden. Motor Fixierelementen 12 and connected to controls 16 for controlling the drive motor 3.
[012] Wie in Fig. 2 ersichtlich, ist die Unwuchtwelle 8 aus einem unteren, mit der Unwucht 9 verbundenen Wellenteil 17 und einem oberen, mit einer Antriebswelle 18 eines Getriebes bzw. des Antriebsmotors 3 verbundenen Wellenteil 19 gebildet. Beide Wellenteile 17, 19 sind unter Bildung einer gemeinsamen Rotationsachse 7 durch einen Schwingungsdämpfer 20 miteinander verbunden.  As can be seen in FIG. 2, the imbalance shaft 8 is formed from a lower shaft part 17 connected to the imbalance 9 and an upper shaft part 19 connected to a drive shaft 18 of a transmission or the drive motor 3. Both shaft parts 17, 19 are connected to form a common axis of rotation 7 by a vibration damper 20 with each other.
[013] Zwischen dem oberen Wellenteil 19 und der Antriebswelle 18 ist ein zweiter Schwingungsdämpfer 22 vorgesehen. Dieser ist in einer durch die Schwingungsentkopplung 14 gebildeten und normal zur  [013] Between the upper shaft part 19 and the drive shaft 18, a second vibration damper 22 is provided. This is in a formed by the vibration decoupling 14 and normal to
Rotationsachse 7 verlaufenden Dämpfungsebene 21 positioniert.  Rotation axis 7 extending damping plane 21 positioned.
Beide Schwingungsdämpfer 20, 22 sind als elastische Kupplungen bekannter Bauart ausgebildet.  Both vibration dampers 20, 22 are designed as elastic couplings of known design.
[014] In einer alternativen Ausführung könnte aber auch anstelle der beiden Schwingungsdämpfer 20, 22 jeweils ein Kreuzgelenk vorgesehen werden.  In an alternative embodiment, however, a universal joint could also be provided in each case instead of the two vibration dampers 20, 22.

Claims

P a t e n t a n s p r ü c h e Patent claims
1. Handstopfer zum Unterstopfen von Schotter eines Gleises, bestehend aus einem Handgriffe (2) aufweisenden Antriebsmotor (3) und einem daran anschließenden, mit einer Stopfplatte (6) ausgestatteten Stopfpickelrohr (4), in dem eine durch den Antriebsmotor (3) rotierbare, mit einer Unwucht (9) verbundene Unwuchtwelle (8) gelagert ist, dadurch gekennzeichnet, dass zwischen Antriebsmotor (3) und dem Stopfpickelrohr (4) eine 1. Handstopfer for plugging ballast of a track, consisting of a handles (2) having drive motor (3) and an adjoining, with a stuffing plate (6) equipped Stopfpickelrohr (4) in which a by the drive motor (3) rotatable, with an imbalance (9) connected unbalanced shaft (8) is mounted, characterized in that between the drive motor (3) and the Stopfpickelrohr (4) a
Schwingungsentkopplung (14) angeordnet ist. Vibration decoupling (14) is arranged.
2. Handstopfer nach Anspruch 1 , dadurch gekennzeichnet, dass zur Bildung der Schwingungsentkopplung (14) das Stopfpickelrohr (4) an einem der Stopfplatte (6) gegenüberliegenden Ende (10) Rohrfixierelemente (1 1 ) und der Antriebsmotor (3) Motorfixierelemente (12) aufweist, die 2. Handstopfer according to claim 1, characterized in that for forming the vibration isolation (14) the Stopfpickelrohr (4) at one of the stuffing plate (6) opposite end (10) Pipe fixing (1 1) and the drive motor (3) Motorfixierelemente (12) that has
ausschließlich durch Schwingungsdämpfer (13) mit den Rohrfixierelementen (11 ) verbunden sind. exclusively by vibration damper (13) with the pipe fixing elements (11) are connected.
3. Handstopfer nach Anspruch 1 , dadurch gekennzeichnet, dass die Unwuchtwelle (8) aus einem unteren, mit der Unwucht (9) verbundenen Wellenteil (17) und einem oberen, mit einer Antriebswelle (18) verbundenen Wellenteil (19) gebildet ist, wobei beide Wellenteile (17, 19) unter Bildung einer gemeinsamen Rotationsachse (7) durch einen Schwingungsdämpfer (20) miteinander verbunden sind. 3. Handstopfer according to claim 1, characterized in that the imbalance shaft (8) from a lower, with the imbalance (9) connected to the shaft part (17) and an upper, with a drive shaft (18) connected to the shaft part (19) is formed, wherein both shaft parts (17, 19) with formation a common axis of rotation (7) by a vibration damper (20) are interconnected.
4. Handstopfer nach Anspruch 3, dadurch gekennzeichnet, dass ein zweiter Schwingungsdämpfer (22) vorgesehen ist, der zwischen der 4. Handstopfer according to claim 3, characterized in that a second vibration damper (22) is provided, which between the
Antriebswelle (18) und dem oberen Wellenteil (19) angeordnet ist. Drive shaft (18) and the upper shaft part (19) is arranged.
5. Handstopfer nach Anspruch 4, dadurch gekennzeichnet, dass der zweite Schwingungsdämpfer (22) in einer durch die 5. Handstopfer according to claim 4, characterized in that the second vibration damper (22) in one of the
Schwingungsentkopplung (14) gebildeten und normal zur Rotationsachse (7) verlaufenden Dämpfungsebene (21 ) positioniert ist.  Vibration decoupling (14) formed and normal to the axis of rotation (7) extending damping plane (21) is positioned.
EP12709526.3A 2011-04-13 2012-03-10 Hand-held tamper Active EP2697433B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP16000449.5A EP3056606B1 (en) 2011-04-13 2012-03-10 Hand packer
PL16000449T PL3056606T3 (en) 2011-04-13 2012-03-10 Hand packer
DK16000449.5T DK3056606T3 (en) 2011-04-13 2012-03-10 HAND STOPS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011016925 2011-04-13
PCT/EP2012/001084 WO2012139687A1 (en) 2011-04-13 2012-03-10 Hand-held tamper

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP16000449.5A Division EP3056606B1 (en) 2011-04-13 2012-03-10 Hand packer
EP16000449.5A Division-Into EP3056606B1 (en) 2011-04-13 2012-03-10 Hand packer

Publications (2)

Publication Number Publication Date
EP2697433A1 true EP2697433A1 (en) 2014-02-19
EP2697433B1 EP2697433B1 (en) 2016-05-18

Family

ID=45855698

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16000449.5A Active EP3056606B1 (en) 2011-04-13 2012-03-10 Hand packer
EP12709526.3A Active EP2697433B1 (en) 2011-04-13 2012-03-10 Hand-held tamper

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP16000449.5A Active EP3056606B1 (en) 2011-04-13 2012-03-10 Hand packer

Country Status (9)

Country Link
EP (2) EP3056606B1 (en)
KR (1) KR101343195B1 (en)
DK (2) DK3056606T3 (en)
ES (2) ES2712851T3 (en)
HU (1) HUE041577T2 (en)
PL (2) PL2697433T3 (en)
PT (1) PT3056606T (en)
TR (1) TR201902521T4 (en)
WO (1) WO2012139687A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU176130U1 (en) * 2016-07-25 2018-01-09 Владимир Владимирович Фадеев ELECTRIC STEPS
DK3768893T3 (en) * 2018-07-25 2023-05-08 Robel Bahnbaumaschinen Gmbh Vibratory tamping machine for compacting a ballast bed for a railway track
US11274400B2 (en) * 2018-07-25 2022-03-15 Robel Bahnbaumaschinen Gmbh Nail punching machine for driving in or pulling out rail spikes of a rail track
WO2021166234A1 (en) * 2020-02-21 2021-08-26 株式会社石田製作所 Vibration compaction device
DE102021205469A1 (en) 2021-05-28 2022-12-01 Robel Bahnbaumaschinen Gmbh Manual tamping machine for compacting track ballast

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT239296B (en) 1963-03-18 1965-03-25 Viktor Dipl Ing Seidl Track tamping device
CN1266340C (en) 2004-10-21 2006-07-26 胡伟德 Tamping pickaxe
CN101173491B (en) 2007-11-14 2010-10-13 安阳振动器有限责任公司 Off-centering type tamping pickaxe with self-lubricating function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2012139687A1 *

Also Published As

Publication number Publication date
DK3056606T3 (en) 2019-08-26
PL2697433T3 (en) 2016-11-30
KR20130037709A (en) 2013-04-16
DK2697433T3 (en) 2016-08-29
PL3056606T3 (en) 2019-05-31
KR101343195B1 (en) 2013-12-19
HUE041577T2 (en) 2019-05-28
WO2012139687A1 (en) 2012-10-18
EP3056606A1 (en) 2016-08-17
TR201902521T4 (en) 2019-03-21
EP3056606B1 (en) 2018-11-21
EP2697433B1 (en) 2016-05-18
ES2712851T3 (en) 2019-05-16
PT3056606T (en) 2019-02-27
ES2587842T3 (en) 2016-10-27

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