CZ20032113A3 - Transport means of long rails and a reinforcing or supporting frame - Google Patents

Abstract

Spacers (2) are located close to the clamping station, near the support frame (1). They are placed between individual rails (S) and act horizontally.

Description

Technical field

The invention relates to a long rail conveyor, wherein a rail stack with two, in particular three or, if appropriate, more than three rail layers is clamped on top of a railway platform car, and each car is provided with at least two supporting frames wherein the lower row of rails in the bundle is just mounted on the transverse frame support, and interleaves are arranged between the other row of rails.

The invention further relates to a reinforcing frame or a support frame for a railway flat car for fastening rails in a bundle for guiding them over sections of curves, essentially with side members and a cross frame support, as well as interleaves stacked between horizontal rows of rails in the bundle.

BACKGROUND OF THE INVENTION

Long rails, i.e. rails with a length dimension greater than 60 m, are increasingly supplied from a warehouse located downstream of the production site directly to the stowage point, preferably to a series of wagons. The long length of the individual rails has the economic benefits of substantially low welding costs and higher loading capacities, but can often lead to transportation difficulties to the loading location. On the one hand, maximum safety is required, on the other hand, sufficient stabilization on the transport wagon can cause problems and, on the other hand, · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·

- 2 deteriorated throughput in bends under long rail loads.

Currently, guidelines are in place for the securing of freight on railway wagons and for their transport, which are strictly checked and observed. For the rails, the loading guidelines of 1.6.7.R.I.V apply but have no restrictions on the cross-sectional profile of the rails,

Based on these permitted loading guidelines, it is an object of the present invention to generally increase the safety of the transport of long rails on railway wagons, and especially rails with special profiles, and to reduce the horizontal forces caused by bending the rail bundle when cornering.

When the wide-rail rails S, as shown schematically in FIGS. 1 and 2, are aligned with one another on narrowly lubricated transverse frame supports 11 ', in conventional cross-sections they touch the lateral surfaces of the rail feet along their entire length. Now, when the rail transport train enters a curve, due to the differently large radii of positioning the rail on the wagon, they are offset relative to each other, whereby the side surfaces S1 of the rail feet rub against each other and these frictional forces give rise to a horizontal force. These frictional forces on the lateral surfaces of the rail feet can be controlled by a slight height of the rail foot, whereupon the lubrication of the surfaces and the alignment of the rails can be carried out at slight intervals.

However, when, as shown in FIG. 2, long rails S having a special profile with the same head and foot width are arranged in a row for one bundle, not only a stable vertical alignment is problematic also due to the difficult handling of the lifting means, but also large side surfaces are provided on the rail head S2 and on the foot

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The SI rails that are in contact with each other, so that, as explained above, the horizontal forces can reach high values at the entry and exit of the train to transport the rails into or out of a bend.

The present invention seeks to overcome these drawbacks and aims to provide a means of transport for long rails by means of which the safety of guiding the rail stack is increased.

It is also an object of the invention to provide reinforcing or support frames of the above-mentioned type by means of which the drawbacks and disadvantages of loading and unloading long-rail wagons, in particular rails with special cross-sections and their transport, are eliminated.

SUMMARY OF THE INVENTION

This object is achieved by a conveying means of the type according to the invention, which is characterized in that in the area of the clamping station and in the areas of the support frames, spacers are arranged between the individual rails S acting just in the horizontal direction.

A further object of the invention is solved by a support or support frame for a rail stack on a railway platform wagon by providing at least on one transverse frame support and at the interleaves parts of the spacers gripping and in these parts the positioning spacers have just such a distance surfaces greater than the maximum rail width.

The advantages achieved by the conveying means according to the invention consist essentially in the fact that the long rails established by the conveying means are: 4 4 4 4 4 4 4 4 4 4 4 4

- 4 in a row, they cannot have any contact with each other on the side surfaces of the rail head or rail foot due to spacers, thus avoiding a large friction with each other under the force of horizontal bending of a series of rails, for example corners. The horizontal forces resulting from the radius change when the platform wagon traverses a curve are essentially only the sum of the bending forces of the individual rails, since according to the invention the mutual friction and thus the creation of a superimposed moment is reduced. Therefore, a distance in the transverse direction is achieved by the distance means between the rails, thereby retaining the gripping space between the rail heads of one row, so that a number of long rails can be positioned and lifted by a special lifting device.

In particular, lateral surface friction in the region of the cross-section of the rails can be largely avoided when at least the outer part at least in the area of action of the spacer has a circular cross-section and is rotatably guided.

The advantages of the reinforcing and support frame according to the invention lie not only in the simple, efficient and economical attachment of the spacer means, but are also based on the fact that the advantageously arranged frames which are permitted by the loading guidelines can be retrofitted in a simple manner. or small extensions.

In this case, the positioning of the spacer means is such that a distance is provided for a certain cross-sectional format of the long rails and their precise holding is achieved.

In an especially preferred embodiment, the arrangement according to the invention is such that the spacer is precisely

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9 9 9 9 9 9 9 9 9 9 formed from a pivot and at least one sleeve rotatably mounted thereon, one end of the pivot being fixedly mounted in a pivot mount coupled to an interleaving, and the opposite end of the pivot, in particular having a cone , it can be inserted into an opening in a sliding mount fixed to a cross frame support or an interleaving. In this way, on the one hand, the costs of loading and unloading are minimized and, on the other hand, there is no risk of losing the spacer means.

Overview of the drawings

The invention will now be explained in more detail by only one embodiment of the drawing, in which Fig. 1 shows broad-rails of type 46E3, Fig. 2 shows broad-rails of type 95RBH, and Fig. 3 shows a clamping station with a reinforcing frame. Fig. 4 shows a support frame on a railway platform car, Fig. 5 shows a support frame with a bundle of rails (in partial view), Fig. 6 shows a support frame in plan view; 7 is a cross-sectional cross-sectional view, and FIGS. 8a and 8b are cross-sectional views.

DETAILED DESCRIPTION OF THE INVENTION

Giant. 1 and 2 have been explained in describing the prior art and its drawbacks.

Fig. 4 shows a bundle of rails in a support frame on a railway platform car in which

9 9 9 9 9 99 9 9 · 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9

9 99 99 99 99

- β bend to move the radially internally located rails and the radially externally located rails in the longitudinal direction.

FIG. 3 shows a clamping station with a reinforcing frame on a railway platform car, by means of which the rails in the bundle are fixedly held in the longitudinal direction.

FIG. 5 shows a support frame 11 according to the invention with vertical side portions 10 and a transverse frame support 11. By means of the frame clamping means 13, the frame is secured to the railway platform car. The rails S are separated from one another by spacers 2 on the transverse frame support 11 and are successively arranged in a bundle in the vertical direction on the interleaves 14.

In Fig. 6 the support frame 1 according to Fig. 5 is shown in plan view, wherein the longitudinal frame supports 12 and the frame clamping means 13 ensure a stable position on the railway platform car. In accordance with the invention, a push-fit receptacle 31 with holes is fastened to the cross frame support 11.

Fig. 7, Fig. 8a and Fig. 8b show schematically a functional representation of the spacer means 2 with their attachment

3.

A support frame 7 with its transverse frame support 11, as shown in FIG.

7. On the support frame 11, a sliding mount 31 with holes 311 is fastened laterally.

On the interleaver 14 according to FIGS. 8a and 8b, a fastening 2 of the spacer means 2, which is formed from a pin-shaped clamp 12 and a plug-in clamp 31, is just mounted laterally.

A pin 5, which is provided with a cone 51 on the opposite side, is fastened in the pin mounting 32 on one side by means of a retaining plate 5.3 and a fixing bolt 52. Around φφ φφφ φ

- 7 φ · «φ φ φ φ · * · · · · · · · · · φ φ φ φ φ φ φ · · · · · φ φ φ φ oto oto housing 4.

When loading the flatbed wagon, a row of rails (not shown) are mounted on the cross frame support 11 (FIG. 7), then an interleaver 14 is placed on the row of rails so that the spacers between the rails and the conical ends 51 of the pin 5 are firmly housed in the holes 311 a push-on retainer 31 disposed underneath. By stacking further rows of rails and placing the rails 14 above them, according to the loading directive, a bundle of rails is formed which is clamped by a reinforcing frame.

According to the invention, the rails of one row can be easily slid relative to one another in the longitudinal direction when the rail transporting vehicle enters the bend or the bend, and thus the horizontal force transmitted from the rail bundle can be minimized. on a flatbed truck.

Claims (4)

PATENT CLAIMS 99 99 99 999 9900 99 9 9999 99 99 99 9 9 9999 99 99 999 9 99 9 99 99 99 99 Zoos-a-C Transport means for long rails, wherein a rail stack with two, in particular three or, if appropriate, more than three layers of rails is clamped one above the other on a railway platform car by means of a frame or a clamping station, and each vehicle is provided with at least two supporting frames, wherein the lower row of rails in the bundle is just mounted on the transverse frame support, and interstices are arranged between the other row of rails, characterized in that spacers are arranged between the individual rails (S) in the region of the clamping station and in the support frame regions (1) ( 2), acting just in the horizontal direction. Transport vehicle according to claim 1, characterized in that at least the outer part (4) at least in the area of action of the spacer means (2) has a circular cross-section and is rotatable. 3. A reinforcing or support frame (1) for a railway flat wagon for fastening the rails (S) in a bundle for guiding them over sections of curves, essentially with side members (10) and a cross frame support (11), as well as inserts (14). 14 ') arranged on top of each other between the horizontal rows of rails in a bundle, characterized in that on the transverse frame support (11) and on the interleaves (14, 14') at least one side of the fastener (3) of the spacer means (3) 2) and in these parts the positioning distance means (2) have just such a distance between the surfaces that is greater than the maximum rail width. - 9 9 9 9 99 99 9 9 9 9 9 9 9999 99 99 999 9 9 9 9 9 9 9 9 9 9 99 9 99 99 9 9 · A reinforcement or support frame according to claim 3, characterized in that the spacer (2) is just formed from the pin (5) and at least one sleeve (4) which is rotatably mounted thereon, one end of the pin (5). ) is rigidly received in a pivot bracket (32) connected to the interleaving, and the opposite end of the pivot pin (5), in particular provided with a cone (51), is slidable into an opening (311) in the insertion bracket (31) mounted on the cross frame support (31). 11) or at an interleaving (14, 14 '). 1/2