Lifting height control device special for airplane passenger lift

Lifting height control device special for airplane passenger lift

CN
  • CN 202,038,458 U
  • Filed: 03/14/2011
  • Issued: 11/16/2011
  • Est. Priority Date: 03/14/2011
  • Status: Active Grant
First Claim
Patent Images

1. the special-purpose lift height control setup of an aircraft ladder vehicle, it is characterized in that:

  • comprise counting bar (1), described counting bar (1) is provided with a plurality of double wedges (15) vertically and forms double wedge district (6), also comprises the controller that is used for the detection signal that detects the sensor for countering (2) of the double wedge (15) on the counting bar (1) and be used for count pick up sensor (2) and exports control signal;

    The double wedge (15) in described sensor for countering (2) dead ahead is positioned at the detection range of sensor for countering (2).

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