RU2742588C1 - Platform wagon for transporting containers - Google Patents

Abstract

FIELD: rail transport.

SUBSTANCE: invention relates to rail transport and concerns rail platforms for the transport of containers, in particular the design of devices for fastening containers on a railway platform. The platform wagon for the transport of containers comprises running parts, road coupling and brake equipment, and a frame with fitting stops arranged thereon. The fitting support comprises a projection (7), a deepening (8), a directional slope (9), a through opening (10) and a flat surface (11). The size of the projection relative to the deepening is 6-10 mm, the angle of the surface of the projection to the deepening surface is 120-150°, the distance from the supporting surface of the plate of the support to the area of the transition from the deepening to the projection is 40-45 mm, the height of it from the supporting surface of the plate of the support vertically is 25-30 mm, the width of the support in the base of the gradient is 59-65 mm, the diameter of the opening is 15-30 mm, the distance from the horizontal supporting surface of the plate of the support to the axis of the opening 35-60 mm, the diameter of the base of the stop is 80-90 mm. In the variant of the platform wagon, both fitting supports of a complex geometric shape with a projection, a deepening and a guide gradient are mounted, as well as fitting supports of a simple geometric shape without a protrusion, a slope and a directional gradient. In the variant of the platform wagon, dual fitting supports are mounted, one of which has a complex geometric shape with a projection, a recess and a guide gradient, and the other a simple geometric shape without a protrusion, a recess and a directional gradient.

EFFECT: invention simplifies the structure of the platform by simplifying the structural design of the fitting stops and also improves the ease of use of the platform by simplifying the process of removing the container.

7 cl, 13 dwg

Description

The invention relates to railway transport and relates to railway platforms for transporting containers, in particular the design of devices for fastening containers on a railway platform.

Fitting stops are known for fixing containers on a platform, which do not need to be manually operated during loading and unloading, which significantly increases their efficiency (CN 2823108 Y and US 7883304 B2). In these patent documents it is noted that the special design of the fitting stops described therein provides for the ability to reduce tipping, including empty containers, in adverse weather conditions, especially with strong transverse wind loads. The design feature of the fitting stop is its shape, which is a complex geometric body containing a protrusion with a recess for fixing the container and a guide slope for directional sliding of the container during installation.

The disadvantage of the known technical solutions is that the recesses on the fitting stop are made on two opposite sides, which causes difficulties when removing the container from the platform, and also the fact that the layout of the four fitting stops on the platform provides stops of only one configuration, i.e. all four stops interacting with the container fittings contain projections with recesses and a guiding slope, while of the four stops, only two stops located on different sides of the platform are working (ensuring the stability of the container from overturning).

Known platform wagon for transporting containers, containing running gears with a frame installed on them, including the center, end, pivot, transverse and side beams and stops for containers installed on it, while additionally mounted on it racks limiting the angle of inclination of the container in the transverse plane (RU 174473, IPC B61D 3/20, B61D 3/08, B60P 7/13, publ. 16.10.2017).

The disadvantage of the known technical solution is that, in addition to the stops themselves, additional elements are used to protect against the effects of wind, which complicates the operation of the platform car.

The closest analogue is a fitting stop for locking the container on the platform, which has a hole in the lower part, including the stop itself and the base, in which the stop is rigidly permanently fixed. One pair of opposite sides of the stop has two vertical surfaces extending from the horizontal plane of the base and passing into two inclined planes, united at the top by another horizontal surface. One of the other two opposite sides of the stop has a vertically oriented flat surface articulated with the base and an inclined flat surface extending from the upper surface of the stop with the possibility of forming a protrusion when connected to a vertically oriented flat surface, and the other of said opposite sides of the stop has a vertically oriented flat surface a surface extending downwardly from the top of the abutment and an inclined surface extending from the base with the possibility of forming a groove recessed into the abutment with said vertically oriented flat surface. On the side of the groove, deepened inwardly, a through hole is made to interact with the L-shaped pin, the short end of which is made to pass through the through hole, and the long end is made to be rigidly attached to the platform (RU 175528, IPC B61D 3/18, B60P 7 / 13, publ. 07.12.2017).

The disadvantage of the closest analogue is that there is only one scheme for placing four fitting stops on the platform and provides stops of only one configuration, i.e. all four stops contain a projection with a recess and a guiding slope, while only two out of four are working (ensuring the stability of the container from tipping over). This complicates the design of the platform and the procedure for removing the container from the stops. In addition, the recesses on the fitting stop are made on two opposite sides, which complicates the structure of the stop and makes it difficult to remove the container from the platform.

The objective of the invention is to use, as part of the platform, fitting stops of such a geometric shape (with a protrusion, a recess and a guiding slope), which, on the one hand, ensures the stability of the container from overturning, and on the other hand, does not make it difficult to remove the container from the platform, as well as placement of fitting stops of both a complex geometric shape (with a protrusion, a depression and a guiding slope) and a simple geometric shape (without a protrusion, a depression and a guiding slope), which provides a sufficient condition for ensuring the stability of the container from overturning and simplifies the procedure for removing the container.

The technical result is to simplify the design of the platform by simplifying the design of the fitting stops, as well as increasing the ease of use of the platform by simplifying the process of removing the container.

The specified technical result is achieved by using on the platform car fitting stops of a complex geometric shape (with a protrusion, a recess and a guiding slope), which ensure the stability of the container when overturning, as well as the use of a scheme for the arrangement of fitting stops on the platform, which combines installation as a fitting stop of a complex geometric shape (with protrusion, recess and guiding slope), and a fitting stop of a simple geometric shape (without a ledge, a depression and a guiding slope), which ensures the stability of the container when overturning and simplifies the procedure for removing the container, while for installing two adjacent containers it is possible to arrange two fitting stops on one plate, where one stop can have a complex geometric shape, and the other stop with a simple geometric shape, or the use of two fitting stops on one plate, where both stops have a complex geometric shape.

The stops are attached to the frame as follows. The brackets are fixed to the frame by means of a rigid connection, for example by welding. The axles are connected to the stop plates by means of a rigid connection, for example by welding. The base plate axles are installed in the bracket holes.

The fitting stop can be welded to the base plate, with the weld seam being double-sided with full penetration.

The fitting stop can be made integrally with the bottom plate in the form of a casting.

Fitting stops can be made with the possibility of tipping onto the outer side of the platform.

The following variants of the invention are possible.

Option 1. Application on the platform car of the installation scheme of fitting stops, combining the installation of both a fitting stop of a complex geometric shape (with a protrusion, a recess and a guiding slope) and a fitting stop of a simple geometric shape (without a protrusion, a depression and a guiding slope)

Option 2. Application of fitting stops of complex geometric shape on the platform car.

Option 3. Application of double fitting stops on a flat car, where one stop can have a complex geometric shape, and the other stop with a simple geometric shape.

Option 4. Application of double fitting stops of complex geometrical shape on the platform car.

The features of the invention are:

1. undercarriage,

2. automatic coupler equipment,

3. brake system;

4. bearing frame,

5. fitting stops.

6. The geometric shape of the fitting stop prevents the possibility of unwanted vertical movement of the empty container, preventing it from turning and overturning under strong lateral wind loads.

7. A fitting stop containing a protrusion

8.deep,

9. directional slope,

10.through hole

11.and flat surface.

12. The protrusion serves directly to hold the container on the platform under vertical loads, while the container fitting is in the recess under lateral loads,

13. The size of the protrusion relative to the recess is 6-10 mm,

14.the angle of transition of the protrusion surface to the recess surface is 120 ° -150 °,

15. The distance from the support surface of the stop plate to the transition from the recess to the projection is 40-45 mm.

16. The directional slope of the fitting stop ensures the sliding of the container fitting and its displacement into the recess when the container is installed on the platform,

17. in this case, its height from the supporting surface of the stop plate vertically is 25-30 mm,

18. and the width of the stop at the base of the slope is 59-65 mm.

19. Through the through hole it is possible to additionally fix the container on the railway platform by means of additional devices (fingers, pins, etc.),

20.the hole diameter is 15-30mm,

21. and the distance from the horizontal supporting surface of the stop plate to the axis of the hole is 35-60 mm.

22. The diameter of the stop base is 80-90 mm.

23. The flat surface allows the container to be easily removed from the platform.

24. Fastening of the stops to the frame is carried out by connecting the axes of the stop base plate with the frame bracket.

25. Application on the platform car of the installation scheme of fitting stops, combining the installation of both a fitting stop of a complex geometric shape (with a protrusion, a recess and a guiding slope) and a fitting stop of a simple geometric shape (without a protrusion, a depression and a guiding slope) (version 1 ).

26. Application of fitting stops of complex geometric shape (version 2) on the platform car.

27. Application of double fitting stops on a flat car, where one stop can have a complex geometric shape, and the other stop with a simple geometric shape (version 3).

28. Application of double fitting stops of complex geometric shape on a flat car (version 4).

29. The fitting stop can be secured to the base plate by welding, while the weld is double-sided with full penetration.

30. The fitting stop can be made integral with the bottom plate in the form of a casting.

31. Fitting stops can be made with the possibility of tipping onto the outer side of the platform.

Signs 1-12, 16, 19, 23 are common with the closest analogue.

Features 13-15, 17-18, 20-22, 24-31 are the hallmarks of the invention.

The invention is illustrated by drawings:

in fig. 1 shows a flat car, main view,

in fig. 2 and 3 - a fitting stop containing a protrusion, a recess and a directing slope, which ensure automatic blocking of the container when exposed to transverse wind loads,

in fig. 4 shows a fitting stop without securing the container blocking,

in fig. 5 shows the layout of four fitting stops on the platform, combining the installation of both a fitting stop of a complex geometric shape and a fitting stop of a simple geometric shape (option 1), where K is the longitudinal axis of the car,

in fig. 6 shows the placement of the container on the platform, where K is the longitudinal axis of the car,

Fig. 7 shows a double fitting stop, which combines a stop with a complex and simple geometric shape on one plate,

Fig. 8 shows a double fitting stop combining two stops with a complex geometric shape on one plate,

in fig. 9 shows the layout of four fitting stops with a complex geometric shape on the platform (option 2), where K is the longitudinal axis of the car,

in fig. 10 shows the layout on the platform of four double fitting stops, combining on one plate a stop with a complex and simple geometric shape (option 3), where K is the longitudinal axis of the car,

in fig. 11 shows the layout on the platform of four double fitting stops with a complex geometric shape (option 4), where K is the longitudinal axis of the car,

in fig. 12 shows the fastening of a double fitting stop on the platform frame,

in fig. 13 shows the fitting stop in the unfolded state.

The wagon-platform for transporting containers (Fig. 1) includes undercarriage 1, automatic coupler 2 and brake equipment 3, frame 4 with fitting stops 5 and 6 located on it. 2 and 3 depict a fitting stop 5, the geometric shape of which prevents the possibility of unwanted vertical movement of the empty container, prevents it from turning and overturning under strong lateral wind loads, containing a protrusion 7, a recess 8, a guide slope 9, a hole 10, a flat surface 11 , technological axes 12, base plate 13. The protrusion 7 serves directly to hold the container on the platform under vertical loads, while the container fitting under the influence of lateral loads is in the recess 8, while the value of the protrusion 7 relative to the recess 8 is 6-10 mm (dimension D), the angle of transition of the surface of the projection 7 to the surface of the recess 8 is 120 ° -150 ° (dimension A), and the distance from the surface of the base plate 13 of the stop to the transition from the recess 8 to the projection 7 is 40-45 mm (size D). The directional slope 9 of the fitting stop 5 ensures the sliding of the container fitting and its displacement into the recess 8 when the container is installed on the platform, while its height from the surface of the base plate 13 of the stop 5 vertically is 25-30 mm (size B), and the width of the stop is 5 c the base of the slope is 59-65 mm (dimension E). Through the through hole 10, it is possible to additionally fix the container on the railway platform by means of additional devices (fingers, pins, etc.), the diameter of the hole 10 is 15-30 mm (dimension I), and the distance from the horizontal surface of the base plate 13 of the stop 5 to the axis of the hole 35 -60 mm (size B). The diameter of the stop base 5 is 80-90 mm (dimension Zh). The flat surface 11 allows the container to be easily removed from the platform.

FIG. 7 shows a double fitting stop combining a stop with a complex and simple geometrical shape on one plate. For ease of operation, the double stop is equipped with a handle 14. Technological axes 12 are rigidly connected to the base plate of the double stop 15.

FIG. 8 shows a double fitting stop, combining two stops with a complex geometric shape on one plate,

Execution options

Option 1. The layout of four fitting stops on the platform (for one container) (Figs. 5 and 6), includes two fitting stops 5 (containing a protrusion 7, a recess 8, a guide slope 9, a hole 10, a flat surface 11) ( Fig. 2 and 3) and two fitting stops 6 (without a protrusion, recess and a guiding slope) (Fig. 4), located diagonally relative to each other relative to the longitudinal axis of the car 16, makes it possible, due to the use of fitting stops 5 of complex geometric shape, to provide automatic blocking of the container when exposed to transverse wind loads, while allowing the use of fitting stops 6 with a simpler geometric shape, which gives a technological advantage in the manufacture of stops and in operation when removing the container. The arrows in FIG. 5 shows the direction of the protrusion 7 of the fitting stop 5.

Variant 2. Figure 9 shows a diagram of the use of fitting stops of complex geometric shapes on a platform car.

Variant 3. Figure 10 shows a diagram of the use of double fitting stops on a flat car, where one stop can have a complex geometric shape, and the other stop with a simple geometric shape.

Variant 4. Figure 11 shows a diagram of the use of double fitting stops of complex geometric shape on a platform car.

The arrows in FIG. 9-11 shows the direction of the protrusion 7 of the fitting stop 5.

The fastening of the stops (Fig. 12) to the frame 4 is carried out as follows. Brackets 17 are installed on the frame 4 by means of a rigid connection, for example, by welding. To the base plates 15 of the stop by means of a rigid connection, for example, by means of welding, axles 12 are connected. The axes 12 of the base plate are installed in the holes of the brackets 17. To avoid longitudinal and transverse movements of the stop, the base plate is limited by stoppers 18.

The fitting stop can be welded to the base plate, with the weld seam being double-sided with full penetration.

The fitting stop can be made integrally with the bottom plate in the form of a casting.

Fitting stops can be made with the possibility of tipping onto the outer side of the platform.

The use of stops of this design made it possible to transport containers, while ensuring the reliability of fastening and safety of transportation. By simplifying the process of removing the container, the unloading time has decreased.

Claims (10)

1. A platform car for transporting containers, containing undercarriage, automatic coupling and braking equipment, a frame with fitting stops located on it, while the fitting stop contains a protrusion, a recess, a guide slope, a through hole and a flat surface, characterized in that the size of the projection relative to the recess is 6-10 mm, the angle of transition of the projection surface to the recess surface is 120-150 °, the distance from the support surface of the stop plate to the transition area from the recess to the projection is 40-45 mm, its height from the support the surface of the stop plate vertically is 25-30 mm, the width of the stop at the base of the slope is 59-65 mm, the hole diameter is 15-30 mm, the distance from the horizontal supporting surface of the stop plate to the axis of the hole is 35-60 mm, the diameter of the stop base is 80 -90 mm. 2. A platform wagon for transportation of containers, containing undercarriage, automatic coupling and braking equipment, a frame with fitting stops located on it, characterized in that both fitting stops of a complex geometric shape with a protrusion, a depression and a guiding slope, and fitting stops of a simple geometric shape without a protrusion, a depression and a guiding slope are installed on the platform car. 3. A platform wagon for transportation of containers, containing undercarriage, automatic coupling and braking equipment, a frame with fitting stops located on it, characterized in that double fitting stops are installed on the platform car, where one stop has a complex geometrical shape with a protrusion, a recess and a guiding slope, and the other stop has a simple geometric shape without a protrusion, a depression and a guiding slope. 4. Platform car according to any one of paragraphs. 1-3, characterized in that the fastening of the stops to the frame is carried out by connecting the axes of the support plate of the stop to the frame bracket. 5. Wagon platform according to any one of paragraphs. 1-3, characterized in that the fitting stop is fixed to the base plate by welding, while the weld is double-sided with full penetration. 6. Platform car according to any one of paragraphs. 1-3, characterized in that the fitting stop is made integrally with the bottom plate in the form of a casting. 7. Wagon platform according to any one of paragraphs. 1-3, characterized in that the fitting stops are made with the possibility of tipping onto the outer side of the platform.

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