SU1477593A1 - Method of binding large diameter tubes - Google Patents

Abstract

This invention relates to the transport of large diameter pipes in open wagons. The purpose of the invention is to increase the reliability of fastening and ensure the safety of cars. The method is to cross two lashes under the last tube. The middle of each lash is shifted relative to the longitudinal axis of the gondola, and the short ends of different lashes are placed on opposite sides of this axis. Then the submerged pipe is covered with a short end with a loop of each lash and makes it at least two turns around the long end, leaving the loop at the pipe above its middle. Thereafter, the long end of each lash is passed through the fastening assembly of the gondola, the loop of the short end is woven into the resulting stretch and twisted. 6 Il.

Description

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This invention relates to the transport of large diameter pipes in a gondola.

The purpose of the invention is to increase the reliability of fastening pipes and ensure the safety of cars.

FIG. 1 shows the fastening pipes of large diameter, side view; Fig. 2 illustrates the installation of a body strut and laying of lashes; FIG. 3 shows cross laying of tie bars; in fig. 4-6 is a sequence of operations for stretching.

The pipes 1 to the car 2 are laid without wooden linings in horizontal rows. Before loading the last row of pipes within the body, install straps 3 of the body of two strands of wire that are passed through

The inner upper body parts of the body straighten free ends of at least 1.5 m in length, fold them inwards and weave them once or twice with the middle part. For pipes with a diameter of 530 mm with a wall thickness of up to 10 mm, and for steel pipes with a wall thickness of up to 14 mm, two straps are installed between the intermediate posts, with large pipe thicknesses, four straps are installed between the intermediate and medium supports.

Then put the pipe in the cap. From the longitudinal and transverse displacement of the pipe in the cap, fasten with 4 strut and spacing 5. The wire strap should cover all the pipes laid above the level of the side walls of the gondola car. For pipes with a diameter of 530 ...

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Claims (1)

... 1020 mm are installed in two articles; Formula of the invention, pipes with a diameter of 1220 mm are fixed without straightening Extension 5 is set to the following,. In the next order: on each side of the car, on the last but one row of coarse (or third from above, depending on the number of rows of pipes in the cap) two identical lash wrappers cross-JQ ki 6 are placed crosswise to stretch 5 loops 7 onto the pipes with the middle offset braids relative to the longitudinal axis of the gondola, and the long end hinges must extend 1.5 m beyond the row pipe; noc-J5 le for laying the last (or two last) rows of pipes the short ends of both lashes 6 are looped 7 by loops 7 through the upper pipes and twist them with the opposite end of the same lashes until the tension is completely above the middle of the pipe and have at least two turns, thus, two lashes form a double yoke; The remaining 25 long ends of the lashes are passed into the fitting devices of the body 8 and the clamp loops of the pipe 7 are pulled and woven into the two stretch 9j stretched 9j, the straps 9 are twisted to full tension (Fig. 6). The method of tying large diameter pipes in a gondola car, which means that the last pipe is attached to the body with two wire lash ties with loops at the ends, one of which is laid under the pipe, the ends of the lashes are passed through the gondola fixing unit and twisted, differing the fact that, in order to increase the reliability of fastening and ensure the safety of the cars, the braid of the tie is laid under the fixed pipe crosswise with the center of the braid displaced relative to the longitudinal axis of the gondola, while having short ends loops of different lashes on either side of this axis, cover one end of each lash with a pipe and make at least two turns with a short end with a loop around the long end of the lash of the same name, leave a loop near the pipe, and the long end of the lash pass through the fastening assembly the gondola, then through the loop of the short end, weave into the resulting stretch and twist. Рм, г.З Compiled by N. Gozyumova Editor E. Papp Tehred L. Oliynyk Proofreader V. Girn to Order 2300/17 Circulation 523 VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5 Production and Publishing Combine Patent, Uzhgorod, st. Gagarin, 101 Fy one Phage. five Theb.6 Subscription