RU174343U1 - TURNBACK SUPPORT FOR RAILWAY PLATFORM - Google Patents

Abstract

This utility model relates to railway transport, in particular to the design of turnstile and mounting devices for fastening large-capacity containers. The design of the proposed turnstile support for attaching large containers includes a transverse beam (2) passing through a longitudinal spinal beam (1), two side beams (3), each of which is installed on each side of the transverse beam (2) parallel to the longitudinal spinal beam ( 1), a turntable (4) mounted on a longitudinal spine beam (1), clamps (5) for containers mounted on a turntable (4), two support side bearings (6) located under the turntable near the clamps (5) for container in and made with the possibility of support on brackets (7) located between the side beams (3) and the transverse beam (2), and an elongated hole is made in the longitudinal spinal beam (1), so that between the longitudinal spinal beam (1) and the rotary platform (4) there is a gap, which in the longitudinal direction is from 15 to 45 mm

Description

FIELD OF TECHNOLOGY

This utility model relates to railway transport, in particular, to turnstile fastening devices for fastening large-capacity containers.

BACKGROUND

In the prior art, various designs of turnstile-mounting devices for mounting large-capacity containers on platform wagons are known.

For example, a turnstile support is known from patent RU 2153431, comprising a lower support beam and an upper support beam, on which a liner with a spherical recess is mounted to accommodate a rolling body interacting with a curved groove mounted on the lower support beam, and at both ends of the upper support beam one vertical post, each of which has a groove at the top that is parallel to the upper support beam for installing a pressure beam connected to each vertical post by m of at least one bolt with a nut, while the bolt is located vertically, and a spring is installed between the bolt head and the vertical strut.

The disadvantage of the invention according to RU 2153431 is the insufficiently reliable fastening of the container on the flat car when passing curved sections of the tracks during transportation of large containers due to excessively rigid fastening of the load with the upper support beam.

From the patent SU 893649 of 12/30/1981 a turnstile support of a vehicle is known, comprising a fixed base, a load-bearing platform fixed on it and at least two damping mechanisms of longitudinal vibrations of the load, symmetrically placed on the sides, each mechanism being used to increase efficiency damping longitudinal vibrations contains a vertically located E-shaped rack, the upper end of which is rigidly attached to the load-bearing platform, and two vertical rods, the lower end of which is articulated ny to the base of the rack, and the top to the fixed base, through the axles installed in the longitudinal grooves, which are made in rods, while the distance between the axles is greater than the distance between the hinges of the rods to the rack.

The invention according to SU 893649 is aimed at increasing the efficiency of the turnstile support, however, its disadvantage is that this turnstile support also does not provide reliable fastening of the platform car during the passage of curved sections of the track when transporting large containers, since the mechanisms used to damp longitudinal vibrations of the load are ineffective when the car turns -platforms.

Partially indicated disadvantages were overcome in utility model RU 82174 U1, in which an articulated platform was disclosed, including two frames mounted on three-way bogies, with an articulation unit, with central and end fitting stops installed, characterized in that the platform was equipped with rotary platforms for transportation a large container, while the pivots are provided with support side bearings installed in the contact area of the pivots of the side beams of the frames, each pivot at the intersection of its axis and the longitudinal axis of the platform car, it is equipped with a backing support.

The disadvantage of this technical solution is the insufficiently reliable fixation of a large container when transporting it by rail, especially during the passage of curved sections of the track, due to the fact that in this utility model different types of stops are used: a turntable with fitting stops on one side and a turntable with stops to limit the movement of the large container on the other hand, which, when passing curved sections of the track, can lead to a dangerous displacement or inclination of the transported on the container.

Thus, in the prior art there is a need to create a turnstile support for fastening and transporting large containers, providing a more reliable fixation of the container when passing the platform car along the curved sections of the track.

In the curved sections, the track device has a number of features, the main of which are the elevation of the outer rail over the inner one, the presence of transition curves, the broadening of the track at small radii, the use of shortened rails on the inner rail thread, the strengthening of the track, the increase in the distance between the axes of the tracks in circular curves of two and multi-track lines in accordance with the requirements of the size. Thus, in case of unreliable fixation of a large container, there is a danger of the container falling from the platform car.

In connection with the above, there is a need for a more solid and reliable fastening of the container with the flat car, which is solved by the present utility model described below.

DISCLOSURE OF THE ESSENCE OF A USEFUL MODEL

A design of a turnstile support for a railway platform for transporting large containers, which contains a transverse beam mounted on a longitudinal spine beam, two side beams, each of which is installed on each side of the transverse beam parallel to the longitudinal spine beam, a turntable mounted on a longitudinal spine beam, is proposed. two clamps for containers mounted on the turntable, two support side bearings located under the turntable near the clamps for containers and made with the possibility of support on brackets located between the side beams and the transverse beam, and an elongated hole is made in the longitudinal spine beam, so that there is a gap between the longitudinal spine beam and the turntable, which in the longitudinal direction is from 15 mm to 45 mm .

The provided technical result consists in more reliable fastening of the container over the articulation unit of the platform car when it is moved along the curve, which is achieved by the presence of an elongated hole in the longitudinal spine beam, so that there is a gap between the longitudinal spine beam and the turntable, which in the longitudinal direction is from 15 mm to 45 mm.

In one embodiment, the implementation of the latch for the containers are stops to limit the movement of the large container.

In another embodiment, the fasteners for securing the containers are fitting stops.

In yet another embodiment, the gap between the longitudinal spine and the turntable in the transverse direction is not more than 10 mm.

BRIEF DESCRIPTION OF THE DRAWINGS

The figure 1 presents a General view of the turnstile support for fastening and transporting a large container, the components of which are indicated as follows:

1 - a longitudinal spinal beam,

2 - transverse beam

3 - side beam

4 - turntable,

5 - clamps for containers,

6 - supporting side bearings,

7 - brackets.

DETAILED DESCRIPTION OF A USEFUL MODEL

The proposed turnstile support is installed on railway platforms, or flat carriages, and is intended for fastening large-capacity containers. It is also possible to install this turnstile support on other vehicles carrying large containers.

The term "latch" in the description of this utility model refers to any modifications of devices known to specialists in this prior art and intended to fix the position of the container or limit the movement of the container.

As shown in FIG. 1, the proposed turnstile support for transportation and fastening of large containers consists of a longitudinal spine beam 1, which can be attached to a railway platform, a transverse beam 2 passing through a longitudinal spine beam 1, two side beams 3 and a turntable 4. Each side beam 3 mounted on the side of the transverse beam 2 parallel to the longitudinal spine beam 1. The turntable 4 is mounted on the longitudinal spinal beam 1, and on the turntable 4, clips 5 for the container are installed. Under the turntable near each latch 5, one support slide 6 is installed, which rest on brackets 7 located between the side beams 3 and the transverse beam 2. A turnstile support construction is also possible in which two support side bearings 6 rest on the transverse beam 2.

The rotary platform is mounted on the longitudinal spinal beam 1 in such a way that an elongated hole is made in the longitudinal spinal beam 1, as a result of which there is a gap between the longitudinal spinal beam 1 and the rotary platform 4, which is from 15 to 45 mm in the longitudinal direction. In the transverse direction, the gap can be no more than 10 mm.

In one embodiment, an elongated hole is made in the rotary platform (4), so that there is a gap between the longitudinal spine beam (1) and the rotary platform (4), which in the longitudinal direction is from 15 mm to 45 mm. In the transverse direction, the gap can be no more than 10 mm.

In particular, examples of turnstile supports installed on a railway platform were implemented, moreover, in example 1, the gap in the longitudinal direction was 15 mm, in example 2, the gap in the longitudinal direction was 32 mm, and in example 3, the gap in the longitudinal direction was 45 mm. Performing a gap in the longitudinal direction of less than 15 mm does not provide the possibility of sufficient displacement of the turnstile support to compensate for the passage of the railway platform along the curved sections of the track. Performing a gap in the longitudinal direction of more than 45 mm can lead to a decrease in the reliability of fastening the container with such a turnstile support.

Thus, the presence of an elongated hole in the longitudinal spine beam allows you to get a gap between the longitudinal spine beam and the turntable, which in the longitudinal direction is from 15 to 45 mm, and in the transverse direction is not more than 10 mm. The specified gap in the longitudinal direction provides displacement of the turnstile support when passing along curved sections of the path, which allows you to install two identical supports with clamps. In addition, the presence of the specified gap provides a more reliable fastening of the container by means of the proposed turnstile support in the event of a sharp change in the speed of movement of the railway platform, as well as to take into account the vibrations transmitted to the railway platform during its movement. Thus, by means of this utility model, a more reliable fixation of the container during the passage of the platform car in curved sections of the track is provided.

It should be noted that the design of the proposed turnstile support can be modified in such a way that a sheet with a hole is additionally installed on the longitudinal spinal beam 1 of the turnstile support, so that the rotary platform 4, mounted on the upper plane of the longitudinal spinal beam 1, enters the hole of the specified sheet.

Clamps for containers can be made in the form of stops to limit the movement of a large container. In the classic version, the stops for restricting the movement of the container are rectangular-shaped iron stoppers rigidly fixed at opposite corners of the turntable on the turnstile support. During the passage of the platform car of the curved sections of the track, such stops for restricting the movement of the container fix the container so that when passing the curved sections of the track, the container does not have any possibility of falling out of the platform car.

Clamps for containers can also be made in the form of fitting stops. In the classic version, the fitting stop is a rounded iron pin rigidly fixed on the turntable of the turnstile support. The fitting stop rigidly fixes the container by entering the iron pin of the fitting stop into the container locks located at the corners around the perimeter of the container. Thus, when passing the platform car along the curved sections of the track, the fitting stops contribute to a more reliable fastening of the container to the platform car.

An advantage of the utility model disclosed in the present detailed description is that a gap in the longitudinal direction, formed between the longitudinal spine beam and the turntable and amounting to from 15 mm to 45 mm, provides a displacement of the turnstile support during the passage of the platform car of the curved sections of the track, which makes it possible to establish two identical supports with clamps that securely hold a large-tonnage container on a platform car and, when passing through curved sections, excludes the container from falling from the platform. In the solutions known from the prior art, two identical supports with clamps are not used, since the combination of the same supports with clamps having standard designs does not provide reliable fixation of the container to the flat car.

This utility model is not limited to the specific implementation options disclosed in the description for illustrative purposes, and covers all possible modifications and alternatives that fall within the scope of this utility model defined by the utility model formula.

Claims (5)

1. Turnstile support for a railway platform, comprising a longitudinal spinal beam (1), a transverse beam (2) mounted on the spinal beam (1), two side beams (3), each of which is installed on each side of the transverse beam (2) in parallel a longitudinal spine beam (1), a turntable (4) mounted on a longitudinal spinal beam (1), two clamps (5) for containers mounted on a turntable (4), two supporting side bearings (6) located under the turntable near clamps (5) for containers, and in longitudinal An elongated spine beam (1) has an elongated hole, so that there is a gap between the longitudinal spine beam (1) and the turntable (4), which in the longitudinal direction is from 15 to 45 mm. 2. The turnstile support according to claim 1, in which the clamps (5) for the containers are stops to limit the movement of the large container. 3. The turnstile support according to claim 1, in which the latches (5) for fastening the containers are fitting stops. 4. The turnstile support according to claim 1, in which two supporting side bearings (6) are made with the possibility of support on brackets (7) located between the side beams (3) and the transverse beam (2). 5. Turnstile support according to any one of paragraphs. 1-4, in which the gap between the longitudinal spine beam (1) and the turntable (4) in the transverse direction is not more than 10 mm.

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