RU2381323C1 - Device to transfer stacks of tiers, primarily, reinforced concrete ties, on standard railway platform - Google Patents

Abstract

FIELD: railway transport.

SUBSTANCE: invention relates to mechanisation of railway transport track facilities. Proposed device comprises fasteners that include wood sills to accommodate tier stacks and flexible braces to fasten said stacks to platform. Said fasteners represent a frame fitted on platform and fixed thereon. Said frame is furnished with said wood sills arranged in pairs to accommodate tier stacks and flexible variable-length braces to fix tier stacks. Fasteners are provided with pressure flutes to accommodate aforesaid braces made from round-link chains with turnbuckles for braces to be tensioned. Aforesaid frame has containers to accommodate braces and flutes and vertical ladders arranged on each side of the frame and symmetric about every pair of sills.

EFFECT: higher reliability of transportation, saving of expendables.

4 cl, 8 dwg

Description

The invention relates to the field of mechanization of track facilities of railway transport and can be used for the delivery of reinforced concrete sleepers from factories for their manufacture to the production bases of track machine stations.

Long materials such as pipes, round timber, including stacks, are transported on specialized railway platforms equipped with vertical racks for lateral cargo fixation, known, for example, from RF patents No. 2154587, B61D 3/08, B60P 7/12; No. 2181088, B61D 3/08; No. 2330773, B61D 3/08, B60P 7/12. To transport these goods on standard railway platforms, they are equipped with removable sections with vertical racks, known, for example, from RF patents No. 2105704, B65B 27/10, B65D 63/16, B60P 7/135; No. 2200104, B61D 3/08, B60P 3/40; No. 2263595, B61D 3/08, B60P 3/41, B60P 7/12. The fixation of cargo to the platform is carried out using various flexible harnesses - wire, chains, ribbons.

A device is known, for example, according to RF patent No. 2323836, B60P 7/12, B61D 45/00 for securing stacks of goods on a typical railway platform, when stacks are stacked on flexible elements laid along the platform, fixed on the platform and oriented one in the direction of movement, others against the direction of movement of the platform. Stacks are pressed to the platform with transverse flexible strapping.

Reinforced concrete sleepers are transported in packages formed by vertical tiers from horizontal rows of closely connected sleepers upside down platforms, on which wooden blocks are placed to separate the rows between tiers.

A device for transporting packages of reinforced concrete sleepers on a typical railway platform (Technical conditions for the placement and securing of goods in wagons and containers. - M.: Law Firm "Yurtrans", 2003. - p.276-277 - taken as a prototype) containing fasteners for attaching packages of sleepers to the platform, including wooden rods attached nails across the platform to its floor and intended for installation on them of packages of sleepers oriented along the longitudinal axes of the sleepers along the platform, wire ties around kettles of sleepers to maintain the shape of the package, two upper sleepers stacked across each package of sleepers across and symmetrically to it, wire extensions on each side of the package, covering the ends of the upper sleepers and attached cross to cross to the rack brackets of the platform.

The known device provides a stable position of the packages of sleepers on the platform for their safe transportation.

However, lumber, nails and a large amount of wire are irrevocably consumed. The process of fixing the packages of sleepers and their unfastening is very time-consuming, uncomfortable and even dangerous.

What is needed is a device for transporting packages of reinforced concrete sleepers on a typical railway platform, not changing its design for transporting various cargoes, saving consumables, facilitating the process of securing the packages of sleepers on the platform, as well as their unfastening after delivery to the destination.

To do this, in the known device for transporting packages of reinforced concrete sleepers on a typical railway platform, containing fasteners, including wooden lodges for placing packages of sleepers and flexible extensions for attaching packages of sleepers to the platform, fasteners are made in the form mounted on the platform and attached to it a frame equipped with wooden rods in pairs mounted on it for placement on each pair of a package of sleepers and flexible stretchers of variable length for gripping the package sleepers, and equipped with pressure gutters for placement of stretch marks in them.

At the same time, flexible stretch marks are made of round link chains with lanyards for their tension.

In addition, the frame is equipped with containers for accommodating stretch marks and pressure channels.

And also, the frame is equipped with vertical stairs, placed on each of its longitudinal sides symmetrically to each pair of beds.

The proposed device, without changing the structural device of the platform, allows, for example, during its temporary lease, to install and securely fix the frame on it for placement and reliable fastening already on the frame of the sleepers.

The equipment of the frame with wooden rods and flexible extensions allows you to use them repeatedly, as well as gutters, which allows you to save one-time consumables - lumber, nails, wire compared to the known device. The presence of gutters allows you to prevent the slipping of stretch marks from the sleepers and their possible injury.

The implementation of flexible stretch marks from round link chains with lanyards for their tension allows reliable, safe and quick fastening and unfastening of sleepers.

The equipment of the frame with containers for placement of stretch marks and pressure gutters in them allows you to reliably transport them when you return the platform for the next loading on it of sleepers.

The equipment of the frame with vertical ladders, placed on each of its longitudinal sides symmetrically to each pair of rods, can significantly increase the convenience of work on fixing and unfastening the sleepers.

Figure 1 shows a side view of the proposed device for transporting packages of reinforced concrete sleepers; figure 2 is a view of the device in plan; figure 3 is an end view of the device; figure 4 - remote element A in figure 1; figure 5 is a section bB in figure 1; figure 6 is a section bb in figure 2; in Fig.7 - remote element G in Fig.1; on Fig - remote element D in figure 3.

A device for transporting packages 1 of reinforced concrete sleepers 2, formed by vertical tiers of horizontal rows of closely connected sleepers with rails 3 upwards, on which wooden blocks 4 are placed, contains a frame 6 mounted on a railway platform 5 and attached to it. Frame 6 is attached to to the linking devices of the platform 7 and 8. To the linking devices 7, the frame is fixed by means of its enclosing linking devices 7 of brackets 9 and brackets 10 with bolts 11. To the linking devices 8, the frame is fixed through its enclosing linking devices 8 brackets 12 and axles 13.

The frame 6 is equipped with wooden rods 15 mounted in pairs mounted on its cross members 14 in pairs and flexible stretch marks 16 of variable length, attached to the brackets 17 of the frame. Wooden beds 15 are attached to the cross members 14 of the frame by axles 18.

The device is also equipped with pressure grooves 19, placed at the top of the package of sleepers for placing stretch marks in them.

Flexible braces 16 are made of round link chains 20, equipped with turnbuckles 21 with locknuts 22. The connection of turnbuckles 21 with chains 20 and brackets 17 is carried out by means of connecting links 23.

Frame 6 is equipped with tanks 24 for accommodating stretch marks and pressure chutes and vertical ladders 25 mounted on each side of it symmetrically to each pair of beds 15.

Four packages of sleepers are placed on the device frame 6 with the longitudinal axles of the sleepers along the platform on pairs of wooden rods 15 symmetrically to them along and across the platform. As a rule, the two outermost sets of sleepers are made up of 8 vertical tiers of 8 sleepers in a row of tiers, and the two middle ones of 7 vertical tiers of 8 sleepers in a row of tiers, which corresponds to the capacity of the platform. On each package of sleepers symmetrically on the inclined surface 26 of the sleepers, grooves 19 are laid and each package of sleepers is bent around with two flexible extensions, placing their upper part in the grooves. Stretch the stretch marks by screwing and securing the turnbuckles with locknuts, fasten each packet of sleepers on a frame attached to the platform, pressing it to the frame and fixing its shift both in direction and against the direction of movement of the platform. The gutters 19 during their initial installation are fixed by the edge of the transition of the inclined surface 26 of the sleepers to its horizontal part. In the process of stretching stretch marks and transporting packages of sleepers, the inclined surface 26 of the sleepers prevents the movement of the gutter.

When unloading sleepers, flexible stretch marks are loosened by unscrewing the lanyards and remove them and the gutters. After harvesting the packages of sleepers, flexible extensions and gutters are placed in containers during transportation of the platform to the place of loading of next packages of sleepers on it.

The application of the proposed device allows without changing the design of the platform to reliably transport packages of reinforced concrete sleepers, while saving consumables and facilitating working conditions when fastening and unfastening packages.

Claims (4)

1. A device for transporting packages of sleepers, mainly reinforced concrete, on a typical railway platform, containing fasteners, including wooden lodges for placing packages of sleepers and flexible extensions for attaching packages of sleepers to the platform, characterized in that the fasteners are made in the form installed on a platform and a frame attached to it, equipped with wooden rods in pairs mounted on it for placing sleepers on them and flexible stretch marks of variable length for gripping Ia sleepers package, and are equipped with push-grooves for placement of stretch marks. 2. The device according to claim 1, characterized in that the flexible extensions are made of round link chains with lanyards for their tension. 3. The device according to claim 1, characterized in that the frame is equipped with containers for accommodating stretch marks and pressure gutters in them. 4. The device according to claim 1, characterized in that the frame is equipped with vertical stairs located on each side of it symmetrically to each pair of lying.

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