Tamping tool for tamping sleeper

Tamping tool for tamping sleeper

  • CN 1,281,921 A
  • Filed: 07/24/2000
  • Published: 01/31/2001
  • Est. Priority Date: 07/23/1999
  • Status: Abandoned Application
First Claim
Patent Images

1. tamping unit (1) of making track (3) sleeper (2) usefulness firm by ramming, it has can be around the tamping pickaxe (17 of horizontal rotation axis (16) deflection that is parallel to each other, 18), tamping pickaxe in couples along the track lateral arrangement in pivot center (16) both sides, be installed in two edges vertically tandem perpendicular to pivot center, utilize drive unit (12) can regulate the pick arm (8 of height separately, 10) on, and link to each other with oscillation drive (13) by opening-closing driving device (14) respectively, the above-mentioned pair of end portions tamping pickaxe (17) that vertically is equipped with in each pick arm upper edge, be used to smash sleeper box (20) into being positioned at the end, also have two pairs of dual tamping pickaxes (18) simultaneously, be used to smash into the sleeper box (21) of end sleeper box (20) adjacency, to make adjacent two sleepers (2) firm by ramming, the pivot center of dual tamping pickaxe (16) along above-mentioned vertically in a certain distance apart from one another, it is characterized in that:

  • at two pick arms (8,10) pick arm (9) in the middle of being provided with between, utilize the drive unit (12) of oneself can regulate height separately, the dual tamping pickaxe (19) of two pairs of relative opening and closing of energy is housed on this pick arm, be used to smash into along the above-mentioned box of intermediate tie longitudinally (22), so that make two adjacent sleepers (2) simultaneously firm by ramming.

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