RU185675U1 - Freight wagon - Google Patents

Abstract

The technical solution relates to railway rolling stock and relates to the body structure of freight cars, in particular gondola cars or boxcars. A freight wagon comprising a body mounted on a frame and containing end walls and side walls in which doorways are provided, equipped with sliding doors mounted to move along a guide groove provided in the door sill, equipped with cleaning hatches, characterized in that the guide groove is made in the form of a channel. The technical result of the proposed technical solution is to simplify the design of a freight car with sliding doors by simplifying the design of devices for removing debris from the guide channel of the door sill. 7 c.p. f-ly, 7 Fig.

Description

The technical solution relates to railway rolling stock and relates to the body structure of freight cars, in particular open wagons or covered wagons, made with sliding doors.

A utility model is known according to the patent of the Russian Federation No. 24173 (priority date: 05/23/2002, publication date: 07/27/2002) "Door of a railway vehicle" containing sliding doors installed with the ability to move along the guide groove located in the doorway and on its sides while it is equipped with brushes for removing debris, fixed with the possibility of removal on the lower parts of the wings, and devices in the form of boxes for collecting debris installed under the guide groove of the door sill and located on both sides of the door, on the doorstep, niches for removing debris are arranged obliquely downward.

The disadvantage of this utility model is the complexity of the design and operation of the garbage collection device, presented in the form of a box. The box can be rigidly installed in the holes of the gutter or be removable. In the case of a fixed box, it is very difficult to remove trash from it. If the box is removable, removing it from the hole is also quite difficult, because he does not have a pen.

The technical result of the proposed technical solution is to simplify the design of a freight car with sliding doors by simplifying the design of devices for removing debris from the guide channel of the door sill.

The specified technical result is achieved due to the fact that the freight car includes a body mounted on the frame and containing end walls and side walls, in which doorways are made, equipped with sliding doors installed with the possibility of movement along the guide channel located in the door sill, equipped with cleaning hatches while the guide chute is made in the form of a channel.

Cleaning hatches can be made in the form of through holes in the base of the guide groove.

Cleaning hatches may be provided with covers or may be equipped with covers with locking devices.

Cleaning hatches can be equipped with locking devices in the form of a rod with a handle attached to the lid and installed in the holder with the possibility of longitudinal movement relative to the holder.

The cleaning hatches can be equipped with covers with locking devices in the form of a rod with a handle attached to the cover and installed in the holder, while the holder is made with fixing grooves to accommodate the handle of the locking device.

The cleaning hatches are equipped with covers placed in the guides fixed from below on the guide groove.

The guide rails are made in the form of channels.

Doors in their lower part can be equipped with brushes.

Thus, the simplification of the design of the freight car is achieved due to the simplification of the design, due to the implementation of the threshold of the door in the form of a guide chute equipped with cleaning hatches, while the guide chute is a channel.

The claimed utility model is illustrated by drawings: in FIG. 1 is a general view of a freight car, FIG. 2 - doorway (view from the body), FIG. 3 is a section AA in FIG. 2, FIG. 4 is a section BB in FIG. 3, FIG. 5 - a cleaning flap in the open position (view of the threshold from below), FIG. 6 is a general view of the cleaning flap in the closed position (the locking device is fixed), FIG. 7 is a general view of the cleaning flap in the open position (the locking device is not fixed).

In the figures indicated:

1 - body;

2 - frame;

3 - side wall;

4 - sliding doors;

5 - threshold;

6 - a cleaning hatch;

7 - a cover;

8 - a core;

9 - handle;

10 - holder;

11 - guides;

12 - grooves;

13 - brushes.

A freight car (Fig. 1) includes a body 1 mounted on a frame 2 and containing end walls and side walls 3, in which door openings are provided, equipped with sliding doors 4 mounted for movement along a guide channel located in the threshold 5 of doors 4, while the threshold 5 is made as a guide of the doors 4, is made in the form of a gutter and is equipped with cleaning hatches 6.

The cleaning hatches 6 are devices for removing debris from the threshold 5 and can be made in the form of through holes cut into the guide groove (Fig. 3).

The guide groove of the threshold 5 is made in the form of a channel. To simplify the collection of garbage in the threshold 5, the channels can be placed with a horizontal shelf down, with the side walls of the channel pointing up.

The cleaning hatches 6 (Fig. 5-7) of the car can be equipped with covers 7. The covers 7 are installed to prevent contamination of the loading / unloading zone due to the fact that the debris accumulated in the hatches 6 does not spontaneously fall out of the cleaning hatches 6.

The cleaning hatches 6 (Fig. 5-7) can be equipped with covers 7 placed in the guides 11. The guides 11 of the covers can be made in the form of channels. The guides 11 can be secured from below to the guide groove of the threshold 5. Thus, the covers 7 fit snugly and reliably to the guide groove of the threshold 5.

Cleaning hatches 6 can be equipped with covers 7 with locking devices. The locking device of the covers 7 can be installed to facilitate opening (closing) of the covers 7 of the cleaning hatches 6.

In the presence of covers 7 in the cleaning hatches 6 for opening and closing the covers 7 can be equipped with a handle without a locking device.

The cleaning hatches 6 (Fig. 5-7) can be equipped with covers 7 with locking devices in the form of a rod 8 with a handle 9 attached to the cover 7 and mounted in the holder 10 with the possibility of longitudinal movement relative to the holder 10. This locking device holds the covers 7 of the cleaning hatch 6 in the closed and open positions.

If the cleaning hatches 6 are equipped with covers 7 located in the guides 11 fixed below on the guide groove of the threshold 5, then the probability of spillage of garbage through the closed door 6 is excluded, since the guides 11 tightly press the lid 7 against the rectilinear guide of the threshold 5.

The cleaning hatches 6 can be equipped with covers 7 with locking devices in the form of a rod 8 with a handle 9 attached to the cover 7 and installed in the holder 10, while the holder 10 is made with fixing grooves 12 for placement of the handle 9 of the locking device in them. The presence of the locking grooves 12 in the holder 10 of the locking device provides a reliable fixation of the handle 9 in the open and closed positions. Thus, spontaneous closing or opening of the cleaning flap 6 is prevented.

Sliding doors 4 (Fig. 2, 4) in their lower part can be equipped with brushes 13. The presence of brushes 13 allows sweeping trash into the cleaning doors 6 when opening and closing doors 4, which facilitates the collection of garbage into the cleaning doors 6 and speeds up the cleaning of the threshold 5 after loading / unloading, and also provides complete closure of the sliding doors 4 and, as a result, the reliability of their operation and the safety of the cargo. The brushes 13 can be mounted through the rib to the trim of the leaves of the sliding doors 4. The brushes 13 can be fixed rigidly or with the possibility of removal.

The threshold 5 can be equipped with one cleaning hatch 6, two cleaning hatches 6 located at a distance from each other, or a large number of cleaning hatches 6.

Garbage is poured into the opening of the cleaning door 6, made in the threshold 5. And then pours out of the cleaning door 6, if the cleaning hatches 6 are made in the form of through holes.

If the hatch 6 is equipped with a lid 7 with a locking device, then if it is necessary to clean the cleaning hatch 6, the locking device is unlocked and the lid 7 is opened. If there is no locking device, then the lid 7 is opened by pulling on the handle. If there is a locking device, the handle 9 is lifted from the groove 12 and, using the handle 9, guide the rod 8 along the holder 10 to the final position of the handle 9. Next, the handle 9 is fixed in the open position by placing its next locking groove 12. The cover 7 easily and evenly passes along the guides 11. Since the hole of the cleaning hatch 6 is through, debris is poured onto the cover 7 of the cleaning hatch 6 under the action of gravity.

Thus, in the embodiment of the presence of covers 7 during operation of a freight car with cleaning hatches 6, uncontrolled spillage of rubbish is prevented. Garbage is collected in the hole of the cleaning hatch 6 and gets enough sleep only when the lid 7 is opened.

The claimed technical solution is used in the design of freight cars, in particular gondola cars or boxcars used for transportation of bulk cargo.

Claims (8)

1. A freight car, including a body mounted on a frame and containing end walls and side walls, in which doorways are provided, equipped with sliding doors mounted to move along a guide groove provided in the door sill, equipped with cleaning hatches, characterized in that the guide the gutter is made in the form of a channel. 2. A freight car according to claim 1, characterized in that the cleaning hatches are made in the form of through holes cut in the guide groove. 3. A freight car according to claim 1, characterized in that the cleaning hatches are provided with covers with locking devices. 4. A freight car according to claim 1, characterized in that the cleaning hatches are equipped with locking devices in the form of a rod with a handle attached to the lid and mounted in the holder with the possibility of longitudinal movement relative to the holder. 5. A freight car according to claim 1, characterized in that the cleaning hatches are provided with covers with locking devices in the form of a rod with a handle attached to the cover and installed in the holder, the holder being made with fixing grooves for accommodating the handle of the locking device. 6. A freight car according to claim 1, characterized in that the cleaning hatches are provided with covers placed in guides fixed from below on the guide groove. 7. A freight car according to claim 7, characterized in that the guide rails of the covers are made in the form of channels. 8. A freight car according to claim 1, characterized in that the doors in their lower part are provided with brushes.

Images