RU172999U1 - Special closed container - Google Patents

Abstract

The utility model relates to the field of railway transport, and in particular to means of transporting packaged, stacked, packaged and some bulk cargoes (for example, grain) that require protection from atmospheric precipitation. A special closed container containing two end walls, two side walls, roof, base, pockets for forks, four corner and four intermediate fittings. Corner and intermediate fittings are installed in pairs across the special container in the upper and lower parts of the end walls, and there is a door in each side wall. The length of the special closed container is from 9125 to 13716 mm and the width is from 2550 to 3250 mm. The technical result of the claimed utility model is an increase in carrying capacity and volume while maintaining the possibility of replacing a special closed-type container with another type of container in case of a change in the range of goods transported.

Description

The utility model relates to the field of railway transport, and in particular to means of transporting piece-piece, stacked, packaged and some bulk cargoes requiring protection from atmospheric precipitation (for example, grain).

Known 4-axle covered wagon model 11-280 for the transportation of a wide range of goods (directory album "Freight wagons of 1520 mm gauge railroads", PKB CV, 002I – 2010, p. 45), containing running gears, couplers, brake equipment , frame, two side walls, two end walls, two doors, a roof.

The advantages of this car are its large volume (138 m ³ ) and high carrying capacity (68 t), as well as the possibility of unloading the car through the side doors.

The disadvantage of this car is the limited range of goods transported, due to the inability to replace the body for the transport of non-standard or special goods (for example, soda) that require special transportation conditions.

Also known is a large-capacity container for transporting a wide range of goods (RU No. 139281 according to class B65D88 / 12 of 04/10/2014), comprising a body consisting of a floor, a roof with loading hatches, side and end walls, as well as an unloading hatch. A door is installed on one of the end walls of the container with the appropriate dimensions of the door opening by a protective shield placed inside the case. In each side wall and the free end wall, two steel profiles of a rectangular section are built-in or fixed, diagonally arranged and fastened together at their intersection.

The advantage of this container is that when changing the nomenclature of the transported goods, the container can be removed, stored, and the flat car can be used for other purposes.

Compared to the box car body, this large-capacity container for transporting a wide range of goods has a low carrying capacity (up to 21.75 tons) and insufficient volume (up to 33.3 m ³ ). In addition, to unload the container, it is necessary to remove it from the platform car.

From the ISO 1161 and GOST R51891 standards, containers of increased capacity of types 1EE, 1EEE are known, in which to increase the volume the length and height are increased (13716 × 2670 mm), and four intermediate fittings are installed in the upper and lower parts in order to provide strength in the upper and lower parts fitting.

The disadvantages of these designs are also their insufficient carrying capacity (up to 29.75 tons) and small volume (up to 89 m ³ ). In addition, when cars collide, the corner and intermediate fittings do not simultaneously absorb loads due to the presence of gaps, and therefore, despite the increase in the number of fittings, the container capacity cannot be significantly increased in comparison with containers having only four fittings, and is no more than 30 , 7 t.

Known large-capacity container for transporting a wide range of goods (RU No. 137870 according to class B65D88 / 12 of 02.27.2014), adopted as a prototype, comprising a floor with discharge hatches, a roof with loading hatches, side walls and end walls, one of which has end door, for reinforcement, the container is equipped with an internal frame along the side and end walls with a horizontal jumper in the middle, which can be made, for example, from a square profile 50 × 5 GOST 30245-2003 S345 steel grade 09G2S. The reinforced universal large-tonnage container for transporting a wide range of goods (except liquid and requiring a special temperature regime) is a standard universal container of standard sizes 1СС and 1С.

The disadvantages of the known large-capacity container for transporting a wide range of goods are also its insufficient carrying capacity (up to 21.75 tons) and insufficient volume (up to 33.3 m ³ ).

The objective of the claimed utility model is to increase the carrying capacity and volume of a special container while maintaining the possibility of replacing it with another type of container in case of a change in the range of goods transported using standard lifting equipment, as well as providing the possibility of loading and unloading without removal from the platform car.

This task is achieved in that a special closed-type container containing a roof, base, two end walls and two side walls:

 - increased linear dimensions to accommodate more cargo, namely: the width is in the range from 2550 to 3250 mm, while the minimum distance is due to the possibility of its placement in the base of a special container, and the maximum is due to the dimensions of the cargo loading onto the platforms, and the length is in the range from 9125 to 13716 mm in accordance with ISO 1161 and GOST R51891, while fittings and openings for forklifts are located at distances corresponding to the characteristics of standard load-lifting funds;

- doubled the number of standard fastening means in the form of fittings according to GOST R 51891, located across the container, to ensure strength corresponding to the greater mass of the cargo being transported, while the corner and intermediate fittings are installed in pairs across the special container in the upper and lower parts of the end walls that go into stops of fittings placed on base plates that can rotate about an axis and fixed on the frame of a platform car. This design ensures uniform load distribution between the fittings during shunting during collisions of wagons due to the rotation of base plates and the choice of gaps between all fittings and their corresponding stops, which allows almost double the load capacity of a special container;

- at the same time, to ensure the possibility of loading and unloading cargo without removing a special container from the platform car, doors are additionally placed in the side walls.

The essence of the claimed utility model is illustrated by drawings:

FIG. 1 - general view and design of a special container;

FIG. 2 - installation of a special container on a platform car.

A special container of closed type 1 (Fig. 1) contains two end walls 2, two side walls 3, a roof 4, a base 5, four pairs of lower fittings, including four lower corner fittings 6, four lower intermediate fittings 7 located across a special container in the bottom of the end wall 2, four pairs of upper fittings, including four upper corner fittings 8, four upper intermediate fittings 9 located across a special container in the upper part of the end wall 2, pockets for forks 10, two doors 11, each of which is located in the side wall 3.

The utility model works as follows:

1. The lifting and installation of a special container of a closed type on the platform car is carried out empty by means of standard lifting devices and mechanisms, for example, a forklift, a forklift equipped with a spreader or using slings.

2. In FIG. 2 shows how a special closed-type container 1 is mounted on a platform car 12 so that the holes of the lower corner fittings 6 and the lower intermediate fittings 7 fit into the stops of the fittings 13 located on the base plates 14, which can rotate about an axis fixed to the frame platform car 12 in the center of the distance between the stops of the fittings 13 in the horizontal transverse plane. At the same time, the design of the fitting interface between the fittings and the stops placed on the pivot bearings allows for equalizing the loads between the fittings during shunting operations and car collisions.

3. After installation, the flat car with a special container should be loaded. Loading and unloading of cargo is carried out through doors without removing a special container of a closed type from a platform car using the technology for loading and unloading covered wagons adopted in railway transport.

4. If necessary, special containers of closed type are removed from the flat car and stored.

Thus, a technical result is achieved consisting in increasing the carrying capacity and volume of the container while maintaining the possibility of replacing it (when empty) with another type of container, in case of a change in the nomenclature of the transported goods, as well as providing the possibility of loading and unloading without removal from the platform car .

Claims (3)

1. A special closed-type container containing two end walls, two side walls, a roof, a base, pockets for forks and fittings, characterized in that across the special container in the upper and lower parts of the end walls at distances corresponding to the distances between the stops of the wagon fittings - platforms, four angular and four intermediate fittings are installed in pairs. 2. A special container of a closed type according to claim 1, characterized in that the length of a special container of a closed type is from 9125 to 13716 mm, and the width is from 2550 to 3250 mm. 3. A special closed container according to claim 1, characterized in that doors are additionally placed in the side walls of the container.

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