RU2503607C1 - Method of unloading cargoes to flanks, slopes or territory nearby the track and device to this end - Google Patents

Abstract

FIELD: transport.

SUBSTANCE: invention relates to railroad transport, particularly, loading equipment. Jib crane 1 is mounted at track to unload cargo from the nearest train platform 3 coupled with the crane as containers 4 are fed into crane operating zone. Unloaded containers 4 are displaced by jib crane 1 to whatever place and stacked. Unloading device comprises cargo containers 4 with slings arranged at platform nearby jib crane 1. Containers are furnished with guides for displacement over platforms and couplings for bonding with winch pull cable and interconnection, said winch being installed at the first platform as seen from the carne side. Train platforms coupled with the crane are equipped with roll table. The length of containers equals that of the platform while that of guides makes at least three spacings between roll table rollers.

EFFECT: increased volume of discharged cargoes.

4 cl, 5 dwg

Description

The invention relates to the field of transport construction and can be used for the construction and reconstruction of buildings and structures located near the railway track, restoration work to eliminate the consequences of emergencies, as well as for transportation and unloading of building materials and other works on the railway in cramped conditions.

There is a method of unloading goods on the side of the road, on a slope or in the vicinity of the railway during repair and construction works, creating a kilometer-long supply of travel materials and other similar works using a jib crane on a railway track and a freight train on an adjacent track in the crane operating area, including several railway platforms with cargo and a locomotive, which consists in the fact that as the unloading of platforms located in the radius of the crane, the freight train is moved by the locomotive, moving to the coverage area of the crane next platforms with cargo / 1 /. This method allows to reduce the duration of the technological "window" and is effective when unloading large volumes of cargo. The disadvantages of this method are the need to organize a technological “window” on the second path for placing the train with the load, and the need to arrange a second path within the crane operating area, which makes it impossible to use this method in cases where there is only one path or the second path is outside the radius of the crane.

The closest to the essence of the problem is the method of unloading goods on the side of the road, slope or territory near the railway track using a jib crane on the railway track and railway platforms, which consists in the fact that one platform is attached to the crane on the railway track on one side her cargo, which with the help of a crane unloaded on the side of the road, slope or territory near the railway / 2 /. The disadvantage of this method, adopted as a prototype, is the need to replace an empty platform loaded on the sorting unit, which, as a rule, is located at a fairly remote distance, which reduces the efficiency of using the technological “window” time and increases the time of work.

It is also known a device for unloading goods on the side of the road, slope or territory near the railway track, in the form of a pallet, which is a structure consisting of a cargo area for accommodating cargo and sling loops for the crane / 3 /. The disadvantage of this device is that when using such pallets, their number is limited by the radius of the crane.

The technical problem to which the alleged invention is directed is a multiple increase in the volume of unloading of goods from the railway track during the technological “window” allocated for this track.

The solution of this problem is achieved by the fact that in the method of unloading goods on the side of the road, slope or territory near the railway track, including the installation of a jib crane on the railway track and unloading cargo from a platform located in its coverage area, according to the invention, cargo is unloaded by a jib crane with the nearest platforms of the train, coupled with it, as they are delivered to the area of its operation, tare units distributed with cargo along the entire length of the train.

Unloaded container units are moved by a jib crane to any convenient place in the zone of its operation and, if necessary, can be stacked.

The solution to this problem is also achieved by the fact that in the device for unloading goods on the side of the road, on a slope or in the vicinity of the railway track, including container units for cargo with sling loops placed on a railway platform near the jib crane, according to the invention, the container units are further provided with guides for moving on platforms and couplings for connection between each other and with the traction rope of a winch mounted on the first platform from the crane, and platforms connected to the crane by a railway structure are equipped with live rolls.

The length of the packaging units is a multiple of the length of the platform, and the length of the guides is at least three times the longitudinal distance between the rollers of the roller table.

The implementation of the method of unloading cargo on the side of the road, slope or territory near the railway using the inventive device is illustrated by the schemes shown in Fig.1-4. Figure 1 schematically shows a device for unloading goods on the side of the road, slope or territory near the railway track; figure 2 - shows the device in action; figure 3 - shows a top view of the platform of the train, equipped with mechanisms for moving container units with cargo; figure 4 - tare unit; figure 5 is a view aa in figure 4.

A device for implementing the method of unloading goods on the side of the road, on a slope or in the vicinity of the railway track includes a jib crane 1, on the one hand to which a railway platform for covering the crane 2 is attached, and on the other, there are 3 train platforms on which container units 4 are located, e.g. pallets.

The packaging units 4 are equipped with guiding elements 5, for example, skis, for moving along the roller tables 6 of the composition 3. The guiding elements 5 can be made, for example, of metal, plastic, etc. with a cross-sectional profile corresponding to the profile of the rollers of the roller table 6. To prevent this from happening longitudinal and transverse tipping of tare units 4, their length should be a multiple of the length of the platform of composition 3, and the length of the guide elements 5 should be at least three times the longitudinal distance between the rollers of the roller table 6.

The packaging units 4, equipped with loops 7 for slinging the load gripping means 8 of the jib crane 1, are additionally equipped with couplers 9 for interconnection, and rings 10 for securing the traction rope 11 of the winch 12 mounted on the platform of the train 3, coupled to the jib crane 1.

The method of unloading goods on the side of the road, on a slope or in the vicinity of the railway track is as follows: on the rolling table 6 of composition 3, located on one side of the jib crane 1, tare units 4 with a load of 13 are installed along its entire length and are connected together by couplers 9, except platforms in the area of the crane. The jib crane 1 unloads cargo 13 from container units 4 to the curb, escarpment or territory near the railway track from a platform located in its working area. After the release, the tare unit 4 is transferred by the jib crane 1 to the slope, curb or empty cover platform 2. Then, the pulling rope 11 is fastened to the ring 10 of the tare unit 4 located on the next platform of the composition 3, with the winch 12, all coupled tare units 4 are moved by the length of the platform . After this, the couplings 9 are disconnected between the tare units located in the crane operating area, and the unloading process is repeated until the entire composition 3 is completely unloaded.

Thus, the claimed method of unloading goods on the side of the road, slope or territory near the railway track and a device for its implementation can significantly increase the volume of unloading without replacing or loading an empty platform in the area of operation of the jib crane on the sorting unit, reduce the time of the technological “window” for work and, thereby, solve the technical problem.

Information sources

1. Gritsyk V.I. Railroad Construction: A Study Guide. - M .: UMK MPS of Russia, 1999 .-- 384 p. S.193 (analogue).

2. Olenichev L.A., Filippov V.I., Veikov Yu.F., Skvortsov P.A., Dovzhenko G.I. Railroad Construction: A Textbook. - M.: Military Publishing House, 1989. - 418 p. S.309 (prototype).

3. I.I. Ishchenko. Stone Work Technology: Training Edition. - M.: Higher School Publishing House, 1987. - 332 p. S.89 (prototype)

Claims (4)

1. The method of unloading goods on the side of the road, slope or territory near the railway track, including the installation of a jib crane on the railway track and unloading cargo from a platform located in its area of operation, characterized in that the cargo is unloaded by a jib crane from the nearest platform of the train, coupled with it, as supply to the zone of its action is distributed over the entire length of the composition of container units with cargo. 2. The method according to claim 1, characterized in that the unloaded container units are moved by a jib crane to any convenient place in the zone of its operation and, if necessary, can be stacked. 3. A device for unloading goods on the side of the road, on a slope or in the vicinity of the railway track, including tare units for cargo with sling loops placed on a railway platform by a jib crane, characterized in that the tare units are additionally equipped with guides for moving on platforms and couplings for connection between each other and with the winch traction cable installed on the first platform from the crane, and the platforms of the train coupled to the crane are equipped with live rolls. 4. The device according to claim 3, characterized in that the length of the packaging units is a multiple of the length of the platform, and the length of the guides is at least three times the longitudinal distance between the rollers of the roller table.

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