A kind of Telescopic rod device that is applied to pipeline installation rack

A kind of Telescopic rod device that is applied to pipeline installation rack

  • CN 203,963,247 U
  • Filed: 06/27/2014
  • Issued: 11/26/2014
  • Est. Priority Date: 06/27/2014
  • Status: Active Grant
First Claim
Patent Images

1. a Telescopic rod device that is applied to pipeline installation rack, it is characterized in that:

  • comprise and be positioned at the middle mobile jib (1) in neutral position and the first flexible rod (2) and the second flexible rod (3) that telescopically is arranged on described middle mobile jib (1) two ends, mobile jib (1) in the middle of described, the first flexible rod (2) and the second flexible rod (3) are all groove shape section bar, in the middle of described, on the side plate of mobile jib (1), along space in its groove, be bent with U-bend folding part (11), described the first flexible rod (2), one end of the second flexible rod (3) extend in middle mobile jib (1) groove and on its side plate along being resisted against in the U-bend folding part (11) of middle mobile jib (1), described the first flexible rod (2), one end of the second flexible rod (3) mobile jib (1) in the middle of it stretches into is provided with the middle fixed block (4) being fixed between its biside plate, in the middle of described, on fixed block (4), offer tapped hole (41), described the first flexible rod (2), the second flexible rod (3) is provided with the bottom through-hole (51) that is matched with tapped hole (41) at its base plate, in tapped hole (41) in the middle of described on fixed block (4), fin neck bolt (6) is installed, on the base plate of the pointed nose of described fin neck bolt (6) through mobile jib (1) in the middle of being pressed on after above-mentioned bottom through-hole (51).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×