SK5719Y1 - Mechanism for locking sidewall of covered freight wagon - Google Patents

Abstract

Alternative mechanism to ensure the sides of the railway wagon, comprising a locking fuse associated with a lever by means of rod, fitted cap, whereby the shape and location of locking devices (1) and drawbar (4) are adapted for closing the holder (5) bottom side.

Description

The technical solution concerns covered freight wagons with sliding side walls.

BACKGROUND OF THE INVENTION

Freight wagons with sliding walls from various manufacturers are known. These wagons have two fixed front walls located at the ends of the wagon, a fixed central portal located in the middle of the wagon, a fixed roof beam at the top and four individually adjustable sliding sidewalls parallel to the longitudinal axis of the wagon, of which two opposite sides can be opened; move along the closed sidewall adjacent to it in the longitudinal direction. These side walls are guided in a guide device, the upper part of which is arranged in the area of the roof beam and the lower one below the floor level of the wagon. As a rule, they can be moved from the closed transport position to the open position and vice versa on a fixed rail. Previously, the sidewall is moved to this rail by means of a rotary shaft operated by a control element located on a fixed face.

The sidewalls are secured against jumping out of this rail in the longitudinal and transverse directions.

Despite this, the sliding aluminum sidewalls have an unacceptable lateral play after closing. This causes problems with the transported goods due to dustiness, rain or snow lock.

Manufacturers address this problem in a number of ways to stabilize the lateral sidewall position. Usually it is the addition of another security element. The locking element is formed, for example, in the form of a tongue on the sidewall, which, when the sidewall is closed, engages in a fixed bed on the carcass frame. Another securing element is in the form of a thumb fixedly mounted on the rotary shaft, which, when the sidewall is closed, presses it against the carcass frame. Not every securing element is suitable for any covered freight wagon with sliding sidewalls.

Eliminate this problem, i.e. j. the unacceptable lateral clearance of the sidewall after closure, preferably provided by a new mechanism having alternative variants. The first locking option is the side locking from the top and this is subject to PUV 50087-2009 protection.

The essence of the technical solution

The present invention provides a mechanism for alternatively locking the side of a covered freight wagon from below, consisting of a locking fuse connected by means of a rod to a lever equipped with a collar, the locking fuse hook being erected upwards and the recess for receiving the holder pin is U-shaped.

It is also a matter of principle that such a locking lock is adjustable by means of a pull rod and a lever with a sleeve to an existing rotating shaft.

The essence is that the locking fuse, which is connected by means of a sleeve, lever and linkage to the existing rotating shaft, fixes the sliding side plate with its body to the carriage frame. on the contrary, to unlock the sidewall.

The mechanism may be made of any strength compliant material. The mechanism does not require any additional action nor complicates the operation of the existing sliding side opening and closing mechanism.

The method of closing the sidewall is different from other known mechanisms.

BRIEF DESCRIPTION OF THE DRAWINGS

The figures show two variants of securing the sidewall, namely the first variant of securing the sidewall from above and the second variant being the subject of protection, securing the sidewall from below. The top side locking is shown in FIG. 1-5; 1 shows a locked sidewall showing the position of the individual parts of the mechanism; FIG. 2 shows an unlocked sidewall, FIG. 3 shows a detail of the locking fuse, FIG. 4 shows a detail of the lever and FIG. 5 drawbar detail. A new bottom side locking is shown in FIGS. 6-10, FIG. 6 shows a locked sidewall, FIG. 7 shows an unlocked sidewall, FIG. 8 shows a detail of the locking fuse, FIG. 9 is a detail of the lever and FIG. 10 rod detail.

SK 5719 Υ1

EXAMPLES

Example 1

The mechanism for securing the side rail of the freight wagon from above (variant No. 1) was used in Habbiins and Habbiillns (four-axle bogie wagons without dividers and with dividers).

This sidewall locking mechanism consists of a locking fuse 1 (Fig. 3) and a lever 2 (Fig. 4) to the sleeve 3, wherein i and 2 are connected by means of a rod 4 (Fig. 5). The lever 2 is adjustable by means of a sleeve 3 to the existing rotating shaft 6 and the locking fuse 1 engages from above in the opening of the sidewall holder 5 firmly connected to the sidewall and engages the pin of the sidewall holder 5. When closing the side wall with the bracket 5 and hence the rotation of the shaft 6, the locking fuse 1 is rotated by means of the lever 2 and the rod 4, which engages from above into the opening of the side wall bracket 5 and fixes the pin of the side wall bracket 5 and thereby the side wall to the carcass. This automatically locks the sliding side panel.

The mechanism is adjustable by simply loosening the bolts of the sleeve 3, rotating it together with the lever 2 by an appropriate angle about the axis of the rotating shaft 6 and retightening the bolts of the sleeve 3. This ensures the correct function of the sidewall locking mechanism from above. while driving the wagon.

This mechanism is repeatedly positioned along the wagon.

Example 2

Mechanism for securing the side of the freight wagon from above according to variant no. 1 can be used in the Hbbins type, a biaxial wagon without separating bars, or Habbillns biaxial wagon with separating bars, with the same way of securing the sidewall against transverse clearance.

Example 3

The new mechanism for securing the side of the freight wagon from below (variant 2) was used in Habbiins and Habbiillns (four-axle bogie wagons without dividers and with dividers).

This sidewall locking mechanism consists of a locking fuse J (FIG. 8) and a lever 2 (FIG. 9) with a sleeve 3, wherein 1 and 2 are connected by a pull rod 4 (FIG. 10). The lever 2 is adjustable by means of a sleeve 3 adjustable to the existing rotating shaft 6 and the locking fuse hook 1.1, erected upwards, engages from below into the opening of the sidewall holder 5 firmly connected to the sidewall. closing the side with the holder 5, and thus the rotation of the shaft 6, is caused by the lever 2 and the rod 4 to rotate the locking fuse 1, which engages from below into the opening of the side holder 5 and fixes the pin of the side holder 5 and thus the side to the carcass. This automatically locks the sliding side panel.

The mechanism is adjustable by simply loosening the bolts of the sleeve 3, rotating it together with the lever 2 by an appropriate angle about the axis of the rotary shaft 6 and retightening the bolts of the sleeve 3. This ensures the correct function of the bottom side locking mechanism and thereby while driving the wagon. This mechanism is repeatedly positioned along the wagon.

Example 4

Mechanism for securing the side of a freight wagon from below according to variant no. 2 can be used in the Hbbins type, a biaxial wagon without separating beams, or a Hbbillns biaxial wagon with separating beams, with the same way of securing the sidewall against transverse clearance.

Industrial usability

The mechanism can be used for various types of covered freight wagons with sliding sidewalls, including a four-axle bogie wagon without partition (Habbiins), a four-axle bogie wagon with partition (Habiillns), two-axle wagon without partition (Hbbins), biaxial wagon with and in principle it is possible to provide any sliding side which uses a rotating shaft for opening.

Claims (4)

PROTECTION REQUIREMENTS A mechanism for alternatively securing a side rail of a freight wagon comprising a locking fuse connected by means of a rod to a lever equipped with a collar, characterized in that: SK 5719 že1 that the hook (1.1) of the locking fuse (1) is erected upwards and the recess (1.2) of the bearing pin of the holder (5) is U-shaped. The mechanism for alternatively securing the side rail of a freight wagon according to claim 1, characterized in that the locking fuse (1) is by means of a rod (4), a lever (2) and a sleeve 5 (3) connected to the existing rotary shaft (6) adjustable. 10 5 drawings