RU197458U9 - Multidirectional loading and unloading platform - Google Patents

Abstract

The utility model "Platform for multidirectional loading and unloading" refers to the field of transport equipment and is applicable to ensure the loading (unloading) of equipment on an open railway rolling stock using stationary or collapsible loading and unloading devices. It is a solid structure that ensures its multiple use. The technical task of the utility model is to increase the strength of the connections of several platforms for multidirectional loading and unloading with each other in the case of joint installation, as well as reduce the time of their connection. The specified technical problem is solved due to the fact that the platform of multidirectional loading and unloading consists of a support bridge in the form of an isosceles triangle with sides of 3 m, fixed on three lifting supports located at the corners of the triangle, and in each side of the support bridge two vertical cuts were made to install clutch devices in the form of two identical oval-shaped metal lugs, in each of which has two holes, and a horizontal hole for installing a fastening metal axle, on which, in addition to clutch devices, folding hinged beads are put on.

Description

This utility model relates to the field of transport equipment and is applicable to ensure loading (unloading) of equipment on open railway rolling stock using collapsible loading and unloading devices. It is a robust design that allows for multiple use.

From the prior art [1], a universal platform for multidirectional loading (unloading) is known, used for loading (unloading) vehicles on a wheel drive with a deviation of the trajectory to the left or right of the axis of the railway track.

A design feature of the multi-directional loading (unloading) universal platform is the presence of coupling devices in the form of lugs on each side of the support platform, which allows them to be bolted together when installed on the side of the railway platform.

The disadvantage of such a clutch device is the insufficient strength of the steel seams at the base of the lugs, the inconvenience of installing and tightening bolted joints in a narrow gap between the sides of adjacent support pads, as well as the associated installation time.

In order to expand the functionality of the universal platform for multidirectional loading (unloading), a real utility model has been developed - a platform for multidirectional loading and unloading (hereinafter referred to as PRPV).

The technical task of the utility model is to increase the strength of the connections of several universal platforms for multidirectional loading and unloading with each other in the case of joint installation, as well as to reduce the time of their connection.

The specified technical problem is solved due to the fact that the platform for multidirectional loading and unloading consists of a support bridge in the form of an isosceles triangle with sides of 3 m, fixed on three lifting supports located at the corners of the triangle, and in each side of the support walkway two vertical cuts were made for installation clutch devices in the form of two identical oval-shaped metal lugs, each of which has two holes, and a horizontal hole for installing a fastening metal axle, on which, in addition to clutch devices, folding hinged beads are put on.

The essence of the utility model is illustrated by drawings, which show:

In FIG. 1 shows a general view of the multi-directional loading and unloading platform:

pos. 1 - support platform in the form of an isosceles triangle; pos. 2 - lifting supports;

pos. 3 - sides;

pos. 4 - coupling devices in the form of lugs;

pos. 5 - vertical cuts;

pos. 6 - fastening metal axis.

In FIG. 2 shows a lug-like clutch device.

In FIG. 3 shows five interlocked platforms for multidirectional loading and unloading.

The technical result of using the proposed platform for multidirectional loading and unloading is a reduction in material resources when equipping loading and unloading sites (reducing the number of sections of collapsible loading and unloading devices, sleepers, etc.) from 20 to 60% and reducing the time of loading (unloading) from 15 to 20%, as well as a reduction in the time and reliability of fastening several PRPVs to each other during the construction of extended fronts for loading and unloading equipment and materiel onto the railway rolling stock.

References

1. Patent of the Russian Federation for a useful model No. 190235 "Universal platform for multidirectional loading (unloading) (UPRP)" / Kochnev DV, Fomin AA, Serebryakov DV, Maksimov AV; patent holder VA MTO - No. 2019103781, Appl. 02/11/2019; registered 24.06.2019.

Claims (1)

A platform for multidirectional loading and unloading, characterized in that it consists of a support bridge in the form of an isosceles triangle with sides of 3 m, fixed on three lifting supports located at the corners of the triangle, and in each side of the support bridge two vertical cuts were made to install coupling devices in the form two identical oval-shaped metal lugs, each of which has two holes, and a horizontal hole for installing a fastening metal axle, on which, in addition to the clutch devices, folding hinged beads are put on.

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