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Tamping tool unit for tamping ballast

一种机组、轨道的技术，应用在轨道、轨道养护、道路等方向，能够解决捣固作业困难等问题

Inactive Publication Date: 2006-07-26
FRANZ PLASSER BAHNBAUMASCHINEN IND GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the track to be tamped encounters changes, such as when concrete sleepers become wooden sleepers, it will bring great difficulties to the tamping operation due to changes in the configuration of the sleepers

Method used

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  • Tamping tool unit for tamping ballast
  • Tamping tool unit for tamping ballast
  • Tamping tool unit for tamping ballast

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] figure 1 The tamping unit 1 shown has two pick arms 4 which are suitable for tamping the sleepers 2 of the track 3 . The pick arm is mounted on a unit frame 8, and can be rotated along the longitudinal direction 7 of the unit around the rotation axis 6 extending longitudinally along the sleeper by using the opening and closing drive device 5. The lower end 9 of each pick arm 4 has a pick 10 received in a pick bracket 11 . The carriage is connected to the pick arm 4 by means of a pedestal 12 . In this way, the pick 10 or the pick carrier 11 can be moved in a direction perpendicular to the axis of rotation 6 . A fastening device 13 is provided for the non-positive connection of the pick carrier 11 to the pick arm 4 . This device is mainly the bolt 14 that is arranged along the direction of rotation axis 6 (see figure 2 and 3 ). Also can selectively use a kind of pick head 10 ( Figure 4 and 5 ). In this configuration, the force-transmitting connection provided b...

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PUM

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Abstract

The compacting unit 1 functions to compact sleepers 2 of the track 3. The compacting unit 1 has compacting tine levers 4 which are mounted on an assembly frame 8 and rotated about pivots 6 in a longitudinal direction 7 of the unit by means of compressive drive units 5, respectively. Compacting tines 10 are each arranged at a lower end 9 of the compacting tine lever 4. Herein at least one of the compacting tine levers 4 has mounted thereon a guide device 12 for moving the compacting tine 10 in a direction perpendicular to the pivot 6, and a fixing device 13 for compressively and engageably connecting the compacting tine 10 to the compacting tine lever 4.

Description

technical field [0001] The invention relates to a tamping unit for tamping rail sleepers, which has a pick arm mounted on the frame of the unit and can rotate around the rotation axis and connected with a opening and closing drive device, so that the opening and closing drive device pushes the pick arm along the machine longitudinal direction achieve its stated rotation. The lower end of the pick arm is equipped with a pick. Background technique [0002] Such a tamping unit introduced in US 4576095 patent is known. This tamping unit can selectively change the distance along the longitudinal direction of the unit between two opposing picks. This is especially important for rail joints with double sleepers. In order to change the opening of the pick, turn up a gate of the opening and closing device to change the piston stroke. This also allows a certain degree of adaptation to different sleeper configurations. [0003] Very important for the tamping of sleepers is the so-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B27/16E01B1/00E01B27/12E01B37/00
CPCE01B27/16
Inventor 约瑟夫·陶依尔
Owner FRANZ PLASSER BAHNBAUMASCHINEN IND GMBH