Horizontal side support stabilizing device of heading machine

Horizontal side support stabilizing device of heading machine

CN
  • CN 202,081,894 U
  • Filed: 04/15/2011
  • Issued: 12/21/2011
  • Est. Priority Date: 04/15/2011
  • Status: Active Grant
First Claim
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1. development machine horizontal side supporting fixing device, comprise the side support cylinder, the back is supported, fairlead, bulb, Connection Block, end cap, it is characterized in that, be provided with hydraulic system and back support, the back is provided with the side support cylinder in supporting, hydraulic system links to each other with the side support cylinder, one section of the side support cylinder supports with the back and to connect, the other end links to each other with the Connection Block that acts on the tunnel sidewall, one end of side support cylinder supports with the back by oscillating bearing and connects, the side support cylinder other end is movably hinged by bulb and the Connection Block that is installed on the side support cylinder, the side support cylinder is set in the fairlead that can reciprocatingly slide in the back is supported, the bulb and the side support cylinder link outside are provided with end cap, end cap is installed on an end of fairlead, the side support cylinder links to each other with fairlead by end cap, the matching used side support cylinder of horizontal side supporting fixing device, bulb, Connection Block, fairlead is three covers:

  • the left side that the back is supported is provided with two covers, and the right side is provided with a cover.

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