RU5596U1 - CONTINUOUS DEVICE - Google Patents

Abstract

An anti-edge device containing a base rigidly connected to the rolling stock, metal bars located along the rolling stock and attached to the base, holding blocks interacting with the immersed rail lash, characterized in that removable roller blocks located between two adjacent ones are used as holding blocks metal bars and rigidly attached to the latter, and each roller block contains a frame having two ribs parallel to each other native rigidity with holes for fastening to metal bars, and two parallel longitudinal stiffeners with holes for placing an axis in them with a double-rib roller mounted on it, the ribs of lateral and longitudinal stiffness connected to each other, and the centers of the holes in the ribs stiffnesses to accommodate an axis with a double-flange mounted roller are located from the upper surface of the supporting roller bearings of the rolling stock at a distance H, determined by the formula H = h + D / 2 + Δ, where h - in the height of the submerged rail whip; D is the diameter of the double-rib roller; Δ is the safety clearance.

Description

CONTINUOUS DEVICE

The utility model relates to railway transport and, more specifically, to devices that prevent rail lanes from overturning when loading them onto rolling stock, in particular, platforms equipped with universal removable equipment for loading and transporting railway links.

Known anti-theft device (copyright certificate CCCPN 1608281, M. Cl. E 01 B 9/02, published in Bulletin No. 4, 1990), containing a system of guiding rollers with flanges / w, the axes of which are located across the longitudinal axis of the rail, moreover, the lower support roller is located under the sole of the rail and touches the sole of the rail with its upper part, and the upper roller is located under the head of the rail and its lower part touches it. The axis of the upper roller rests on racks rigidly attached to the base and placed perpendicular to it.

The rail lash, passing between two rollers with flanges, with a fixed distance between them, and touching them, keeps the perpendicularity of the lash cross section to the base unchanged, i.e. non-tipping (tipping) conditions in the transverse plane are provided.

A disadvantage of the known device is the impossibility of simultaneous stirring on rolling stock, except for rail lashes, for example, law, packages of rail links of the railway track.

M.Cl®. : E 01 to S9 / 02

The closest / i in terms of technical rigidity and recession / result is an anti-edge device (decision to issue certificate for a utility model dated 09/27/96 according to application N 96113782), containing holding rollers, rigidly connected to

the base attached to the rail of the rolling stock and oriented in space for interaction with the immersed rail lashes, as well as single-flange holding rollers mounted with metal rods directly on the base, made in the form of a metal sheet, rigidly fastened to the rolling stock frame, while metal bars with single-flange holding rollers Р1kali are installed symmetrically to a vertical plane passing through the middle of the support rollers, the centers which are located on the longitudinal axis of the metal bars, and the distance between the IR central axes is determined by the formula:

S 2 0/2 + b + 2D where:

B is the width of the neck of the immersed rail;

D is the diameter of the flange of the holding roller;

Ed is the sum of the minimum clearances between the flanges of the holding rollers and the neck of the immersed rails.

In the presence of the advantages of the known device, it has a disadvantage associated with the impossibility of loading rail lashes with unbroken butt fastening, which reduces the operational capabilities of the rail train.

The technical result when creating this utility model is the expansion of operational: the capabilities of the rail

- Tei with unbroken butt fastening.

The technical result achieved is achieved by the fact that in the counter-edging device containing the base rigidly connected to the ROLLING composition, metal bars located along the rolling stock and attached to the base, holding blocks interacting with the immersed rail lash, removable roller blocks are used as holding blocks, located between two adjacent metal bars and rigidly attached to the last, and each roller block contains a frame having two parallels ribs of lateral stiffness located each other with holes for fastening to metal bars, and two ribs of longitudinal stiffness parallel to each other with holes for placement in the mix axis with a double-rib roller mounted on it, and the ribs of transverse and longitudinal stiffness are connected to each other, and the centers of the holes in the ribs of lateral stiffness to accommodate an axis with a double-ribs roller mounted on it are located from the top of the supporting roller bearings of the SUSPENDED composition at a distance H, determined by for} lula: where:

h is the height of the submerged rail lash; D - double flange roller; A - safety clearance.

On fig- presents a layout on the rolling stock of the anti-edge device, top view;

H h + D / 2 + d,

figure 2 is the same, a view along the rolling stock; Fig. 3- shows a diagram of the fastening of a removable roller block with longitudinal metal-cut bars, a top view; figure 4 - roller block, top view; figure 5 - the same, BS across the rolling stock; in Fig.6 is a ra-cut along aa in Fig.5;

The anti-edge device for ensuring the lateral stability of the rail lash 1 from tipping over (tilting) when loading it onto a rolling stock 2, and onto: -agent on a roller support -c 3 (Fig. 1,2), consists of a base willow (metal sheet) 4 mounted on rolling stock E and rigidly

attached to it (mount not shown); located along the rolling stock 2 metal bars 5, caked at an equal distance from the longitudinal axis of the immersed rail lashes and at a distance in the light from each other, providing free placement of the rail joint in the vertical position; eyelets 6, firmly attached to the metal bars 5; (Fig 2); removable roller block (Fig.1,3), located between the metal bars 5.

The roller block 7 (Fig. 3) is fixed in working position by pivots 8, passing through the eyes 6 and holes 9 (Fig. 2), made in two parallel to each other ribs 10 of lateral stiffness (FR1G. 4), fixedly fastened with two ribs 11 of longitudinal stiffness arranged parallel to each other.

The ribs 10 have holes 12 (figure 5), in which the liners 13 and the axis 14 with the double-flange roller 15 mounted on it (6) are placed, and the pin is located in the holes 9

.

- 4 8 with a handle 16 (figure 5), Moreover, the centers of the holes for the axis 14 with the double-flange roller 15 mounted on it are located from the top of the supporting roller bearings 3 of the rolling stock 2 at a distance H (Fig. 5) determined by the formula: Where:

h is the height of the submerged rail lash;

D is the diameter of the double flange roller;

d - safety clearance, taken 2-3 mm.

The device operates as follows.

The beginning of the rail lash 1, immersed on a rolling train S and moved by external forces along the roller bearings 3 with which this train is equipped, passes sections between longitudinally arranged metal bars 5. Then a removable roller block 7 is mounted on them (Fig. 3). For this, each roller block 7 is placed between two adjacent metal bars 5 so that the holes 9 in the eye} -: 6 coincide with the holes in both ribs of lateral stiffness 10, after which the pivot 8 is inserted into these holes and locked by turning the handle 16.

After installing the roller unit 7, the rail lash 1, lying on the roller bearings 3 of the rolling stock 2, is with a minimum clearance (2-3 sl) of the double-rib roller 15, limited along the contour of the rail head 15. Moreover, when the rail lash 1 is disconnected from the vertical position of the by the action of the interrogating forces, the rail lash 1 interacts with the double N + L / 0/2 + D

bordny roller 15 on the line lix of contact, i.e. on the upper and lateral surfaces of the rail head.

In the course of this interaction, with a minimal attempt to overturn the rail lash 1, the overturning moment of the rail lash 1 is received subsequently. S.

Since the reactive holding moment of the rolling stock 2 is obviously greater than the actual interrogating moment arising in the rail lash 1, its stability against overturning is provided unconditionally.

Since the double-rib roller 15 interacts only with the head of the submerged rail 1, and the longitudinal metal bars 5 provide free placement and passage between the rail joint with unbreakable overlays, the device provides an anti-edge function, including when loading un-broken links of the railway track. General Director ::: f / Su / S.V. Arkhangelsk

Claims (1)

An anti-edge device containing a base rigidly connected to the rolling stock, metal bars located along the rolling stock and attached to the base, holding blocks interacting with the immersed rail lash, characterized in that removable roller blocks located between two adjacent ones are used as holding blocks metal bars and rigidly attached to the latter, and each roller block contains a frame having two ribs parallel to each other native rigidity with holes for fastening to metal bars, and two parallel longitudinal stiffeners with holes for placing an axis in them with a double-rib roller mounted on it, the ribs of lateral and longitudinal stiffness connected to each other, and the centers of the holes in the ribs stiffnesses to accommodate an axis with a double-flange mounted roller are located from the upper surface of the supporting roller bearings of the rolling stock at a distance H, determined by the formula
H = h + D / 2 + Δ,
where h is the height of the submerged rail lash;
D is the diameter of the double flange roller;
Δ is the safety clearance.