Connecting hinge special for movable guardrail

Connecting hinge special for movable guardrail

  • CN 201,924,300 U
  • Filed: 12/24/2010
  • Issued: 08/10/2011
  • Est. Priority Date: 12/24/2010
  • Status: Active Grant
First Claim
Patent Images

1. special-purpose a connection of movable rail cuts with scissors, it is characterized in that:

  • comprise coupling part and the ground tackle part that is used for fixing steel strand, coupling part and ground tackle part are one-body molded, be provided with vertical pin-and-hole in the coupling part, the outer end of described ground tackle part is for inserting the boss of guardrail cross beams steel pipe, partly be provided with horizontal conical through-hole at ground tackle and pass boss, conical through-hole is that the aperture is from large to small from the inside to the outside.

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