SU1219431A1 - Vehicle for transporting large-diameter pipes - Google Patents

Description

  one

The invention relates to transport means for transporting large-diameter pipes in the absence of roads in Siberia and the Far East.

The purpose of the invention is to increase the safety of transported pipes.

FIG. 1 shows the proposed device, a general view; 2 is a section A-A in FIG. one.

The vehicle consists of t gacha 1 and trailer 2, on which pillars 3 and 4 are pivotal around their vertical axes. On the latter, supports 5 and 6 are mounted with the possibility of rotation in the vertical plane on trunks 7 and 8. Inside supports 5 and 6 and pipes 9 extends rod 10. Supports 5 and 6 are discs with holes uniformly distributed around the circumference, mounted on the rod 10 with the possibility of longitudinal movement and fixation with respect to it by means 11 and 12, which interact with the supports 5 and 6.

The ends of the pipe 9 are fitted with stops 13 and 14 of an L-shaped cross section, which consist of an elastic element 15 with a sinusoidal profile along a long shelf. Elastic12

The connecting element 15 is permanently connected to the bandage 16, on the outer surface of which the lugs 17 are welded with holes with longitudinal axes. AT

these holes are skipped cables 18, fixed to the supports 5 and 6. To the upper part of the bandage 16 are attached lifting loops 19 and 20 for lifting and installing the pipe 9 on the vehicle. The stops 13 and 14 are made detachable with means of mutual fixation of their parts during assembly (not shown).

The device works as follows.

in a way.

The stops 13 and 14 are put on and fixed to the pipe 9, and then the rod 10 is passed into the pipe and connected to the supports 5 and 6 by means of

11 and 12 length adjustment. Thereafter, through the holes in the supports 5 and 6 and the lugs 17, the cables 18 are passed through and the means 11 and 12 are tensioned, forming a nat.

rises behind the hinges 19 and 20 by a crane and is mounted on the trunnions 7 and 8 on the pillars 3 and 4, where it is fixed. The vehicle is ready for transportation. Disassembly is performed in reverse order.

VNIIPI Order 20 9 25 Circulation 647 Subscription Branch PPP Patent, Uzhgorod ,,, st. Project, 4

Claims (1)

VEHICLE FOR TRANSPORTATION OF LARGE DIAMETER PIPES, mainly corrugated with a protective coating, containing a tractor, trailer, mounted on their frames with the possibility of rotation around its axes, racks mounted on them and a rod connected to them placed inside the transported pipe, characterized in that, in order to increase the safety of the transported pipes, it is equipped with stops connected to the supports for covering the end parts of the transported pipe having an L-shaped cross section, each of which is made in the form an external metal band with a load-gripping loop and lugs evenly fixed on its outer surface and an internal elastic element rigidly connected to the band, the supports are mounted on the rod with the possibility of longitudinal movement and fixation relative to it and are disks with openings made uniformly distributed around them, the number which is equal to the number of eyes of the bandage, and the disks are equipped with trunnions for installation on the racks of the tractor and trailer, oriented pop A crossroad of the longitudinal axis of the vehicle, while the connection of the stops with the supports is made in the form of cables passed through the eyes of the bandages and the holes of the disks. figs!