RU2347699C2 - Flatcar to carry cars, piece and package cargoes - Google Patents

Abstract

FIELD: transport.

SUBSTANCE: flatcar to carry cars, piece and package cargoes consist of the platform body fitted on the frame with floor (1) and supported by bogies (3). The said platform body with roof (3) has sectional loading decks of the storey tier. The lateral walls are provided with double-wing swing-and-fold doors. The face walls are formed by loading swing doors and detachable crosswise beams. The second storey tier of sectional loading can vary its position in height in loading cars and mini vans. There are boxes to keep wheel stops, arranged along the lateral walls flush with the floor. The box outer wall is formed by the frame lateral braces. The face wall area, along the flatcar lengthwise axis, is furnished with sites intended for fastening the aforesaid crosswise beams.

EFFECT: expanded performances of flatcars.

5 cl, 10 dwg

Description

The invention relates to railway transport, in particular to cars for the carriage of cars and cars for the transport of packaged and packaged goods.

A known car for transportation of cars, including a frame, side racks fixed on it and a two-tier floor with a removable upper tier installed with the possibility of height adjustment, as well as a device for fixing the upper tier fixed on the side racks [1].

Also known is a covered wagon for transporting cars [2], comprising a frame, a roof, end walls with folding loading doors and locking devices for the upper part of the doors, with an upper loading tier installed with the possibility of rearrangement using special mechanisms, including block ones, in height and fastening on side racks. There are also moving platforms, through pivoting brackets pivotally mounted on the ends of the frame with the possibility of fixing in the vertical position and locking in this position the lower part of the loading doors.

Covered two-tier cars are known — car carriers with opening end walls [3], where the lower tier is located below the buffer bar, and the end doors are closed with special locks.

The main disadvantage of these cars is the impossibility of transporting unit-piece and packaged goods. The efficiency of these specialized wagons as transport units is significantly lower than that of universal wagons, since they carry cargo in only one direction. They make the return flight empty.

Known universal all-metal wagon with widened doorways for the transport of piece, grain and other goods of a wide range, requiring protection from precipitation [4]. These cars have a frame consisting of a spinal, two pivot, four transverse and two end beams with a solid floor. The side walls have a top trim, corner and intermediate racks, sheathed with corrugated metal sheet, and a doorway of increased width. The end wall consists of an upper trim and two vertical posts, sewn with corrugated metal sheet. The roof of the car consists of arcs and longitudinal elements. The lateral and end roof trims are the upper trusses of the trusses of the side and end walls of the body, respectively. The roof frame is covered with corrugated metal sheet. The roof of the car is attached to the side and end walls of the body with rivets and can be easily dismantled during repair.

Also known is the body of an all-metal freight car [5], the end walls of which are equipped with end longitudinal beams, which are rigidly fixed to corner posts at the level of the longitudinal beams of the side walls and a car [6] with movable side walls and a roof for bulky goods or containers.

The disadvantages of covered universal wagons include their inability to transport cars.

From the patent search it was found that in the European practice of car building there are no freight cars suitable for the carriage of both passenger cars and piece-and-box and packaged goods.

The technical result of the present invention is to expand the versatility of covered all-metal freight cars by adapting them for the carriage of both passenger cars and piece-and-box and packaged goods. This effect is achieved through the use of the best design solutions of the prototypes described above and original solutions.

The essence of the claimed invention lies in the fact that before using the car for transportation of cars, the front doors of the car open, the removable cross beams are stacked and fixed on the appropriate places on the floor in the immediate vicinity of the end doors, and the second loading tier with the help of the mechanism is set to the appropriate position depending from the type of vehicles intended for transportation. Each car is fixed to the floor with wheel stops or belts. Unloading is performed in reverse order. When using a wagon for the transport of packaged and packaged goods, doorways open in the side walls of the body, the end doors are closed, the transverse beams are installed on the corner posts of the side walls, the second loading tier rises to its highest position and is fixed in this position, after which the body is equipped fasteners for packaged and packaged goods. Loading of packaged and packaged goods is carried out through doorways in the side walls of the car.

Thus, it is possible to exclude almost completely empty mileage of the car.

The essence of the invention is illustrated by drawings, where

Figure 1 - General view of the car.

Figure 2 - General view of the frame of the car.

Figure 3 - General view of the device of the floor of the car: view A - floor reinforcing elements; type B - device boxes for storing wheel stops; view B - fastening of the transverse beams of the end wall when transporting cars.

Figure 4 - General view of the end wall of the car: section. AA - sealing elements from rubber profiles are shown.

Figure 5 - General view of the flaps of the front doors.

6 is a General view of the side wall with a roof.

Fig.7 - General view of a double-wing swing door side wall: view A - one of the sections; sec. B-B - sealing sections in the lower and upper elements of the doorway; sec. B-B - elements of the compaction of the sections between themselves.

Fig - General view of the upper loading tier.

Fig. 9 is a diagram of a cable block mechanism for moving a section of the upper loading tier: view A is a cable tension mechanism.

Figure 10 - General view of the removable wheel support.

The inventive car (Fig. 1) contains a frame with a floor 1, a roof 2, a body with end walls 3 having folding loading doors and their locking devices and side walls 4, equipped with loading sectional swing-folding doors with their locking devices, with the upper loading tier sectional structure, with the possibility of rearrangement in height using special mechanisms. The loading platforms of the upper and lower tiers are equipped with rotary crossing platforms, which are fixed in a vertical position in the transport position. The wagon is supported by two bogies 5 with single or double spring suspension, equipped with an autobrake 6 with an individual drive for each bogie, and has automatic couplings 7 of a non-rigid, semi-rigid or rigid type at the ends.

Frame 1 (Figure 2) has end parts 8 connected to each other by side beams 9, as well as longitudinal and transverse, floor supporting elements 10. The end part of the frame is formed by a box-shaped pivot beam 11, equal to bending resistance, frontal beam 12, spine beam box-shaped section 13 in the section from the frontal beam to the pivot node and the V-shaped part of the I-shaped branch of the I-beam with a variable cross-sectional height 14 in the section between the pivot node and the rigid connection 15 with the side beam of the frame.

The floor 16 of the car (Figure 3) is two-layer and rests on the supporting longitudinal 17 and transverse 18 frame elements. The bottom layer of the floor is formed by sheets 19 corrugated across the carriage, on which a smooth sheet 20 rests in the middle part along the entire length, and sheets 22 having slots 23 oriented across the carriage are laid between them and the folding wheels 21 for installing wheel stops 26. In the middle part of the floor, between the wheel bumpers and the side walls there are boxes 24, which are closed by covers 25 in the transport position. The boxes are designed to store wheel stops 26 and tie straps when using a boxcar x and packaged goods. In the cantilever part of the floor, between the end beam of the frame and the pivot beam, there is a place for placing the transverse beams 27, easily removable horizontally located on the corner posts of the end wall of the end wall. In this position, the beams located between the wheels of the submerged vehicles are fixed with special easily removable devices 28.

The end wall 3 of the car (Figure 4) consists of two (right and left) double-leaf end doors 29, hinged to the corner posts 30 of the side walls of the car. Doors are equipped with locks 31 and are edged around the perimeter with rubber sealing elements 32. In the transport position, the loading ramps 33 are installed in a vertical position and are fixed by the original mechanism 34.

On the inner surfaces of the end flaps of the front doors (Figure 5) are steps 35, designed to exit to the second tier of loading cars with open end doors. On the inside of the car, when used for the transport of packaged and packaged goods, horizontally positioned transverse beams 27 are installed in the brackets of 36 corner racks. The beams take on inertial longitudinal loads arising during the movement, shunting and dissolution of cars on sorting slides, and thus protect the end doors from damage.

Side walls 4 (6) are rigidly connected with the frame. The frame of the side wall of the diagonal-strut structure consists of an upper strapping 37, longitudinal beams 38, corner posts 30, intermediate posts 39, braces 40 and posts 41 forming a doorway of the side wall. Corner racks are equipped with brackets 36 for installing transverse beams, and intermediate racks - with fasteners for packaged and packaged goods 42 and 43 and brackets 44 for fastening the inner lining. The frame of the side wall from the outside is sewn with a corrugated sheet 45. The roof 2 consists of a set of arches 46, longitudinal side strands 47, covered with corrugated metal sheathing 48, and longitudinal elements 49 and 50.

In the middle part of the side wall there is a double-wing hinged door 51 (Fig. 7), consisting of two leaves 52 and 53. Each door consists of four sections 54 that are not uniform in width. Each section has a frame that is sewn on the outside with flat steel sheet 55 and the inside it is sewn with plywood sheet 56. The shutters and doorway 57 have a rubber seal 32. Using hinges 58 and locks 59, the shutters fit snugly against the doorway of the side wall and protect the interior of the body from moisture.

The upper loading tier 60 of the carriage of a sectional structure (Fig. 8). Extreme sections are equipped with rotary crossing platforms. Sections have the ability to independently change their position along the height of the car. Each section is equipped with stationary wheel chippers 61, and the floor structure in the area of the wheels of the cars has the same design as on the lower loading ramp.

The movement mechanism of the 62 sections of the upper loading ramp (Fig. 9) is a cable block design driven by a screw pair 63. The screw is rotated through a bevel gear 64. To eliminate bending moments on the screw, the cable block lifting system of the second tier section is equipped with a balancer 65 pivotally mounted on screw pair nut.

To fix the cars in the body, removable wheel stops 26 (Fig. 10) are installed, consisting of a housing 66, a movable stop 67, which occupies a fixed position depending on the location of the wheel stop relative to the car wheel, rotary stops 68, which occupy a working or transport position, depending from the position of the wheel stop relative to the transverse slots 23 of the sheets of the floor 22 (figure 3).

The above design features are used in the car model 11-9779. This carriage is designed for the carriage of cars, packaged and packaged goods on 1520 mm gauge railways with a maximum static axle load of 230 kN on rails and a design speed of 120 km / h.

Information sources

1. RZ VINITI "Railway Transport", series 11B "Locomotive and car building", No. 10, 1980, p.25, ref. 10B 125 P.

2. Reference album 002-97 “Freight cars of the USSR railways of 1520 mm gauge”, Moscow, PKB CV MPS, 1998, p.30.

3. German patent, No. DE 4123456 A1 for the invention, B61D 3/18 (16.7.91).

4. Reference album 002-97 “Freight wagons of the USSR railways with 1520 mm gauge”, Moscow, PKB CV MPS, 1998, p. 8.

5. Patent of the Russian Federation, No. 2281217 for an invention, IPC B61D 17/00 (2006.01), B61D 3/00 (2006.01).

6. German patent, No. W09215475 for the invention, B61D 3/18; B61D 39/00; B61D 3/00; B61D 39/00 (09/17/92).

7. Patent of the Russian Federation, No. 54347 for utility model, application No. 2006104982 of February 20, 2006

Claims (5)

1. Covered wagon for the carriage of passenger cars, piece-and-boxed and packaged goods, consisting of a body with a roof mounted on a frame with a floor, supported by biaxial bogies with double or single spring suspension, with double-wing swing doors installed in the middle of the side walls of the body folding doors, and the end walls are formed by loading swing doors and removable transverse beams, inside the body is a tier of the second floor of a section loading bay, which has the ability to change its height position when loading cars and vans, an auto brake is installed on the car frame with a separate drive for trolleys and a parking brake, and automatic couplings of a non-rigid, semi-rigid or rigid type are placed at the end of the frame, characterized in that they are placed along the side walls in the car floor boxes for storing wheel stops flush with the floor, the outer wall of which is formed by the side trim of the frame, and in the area of the end walls along the longitudinal axis of the car there are platforms for fastening removable cross beams. 2. Covered wagon for the transport of cars, packaged and packaged goods according to claim 1, characterized in that the V-shaped branching spinal beam from the pivot assembly inside the car to the side beams of the frame has a two-T-section with a variable cross-section in height. 3. Covered wagon for the carriage of passenger cars, piece and packaged goods according to claim 1, characterized in that each side wall of the wagon is equipped with a double-wing oversized folding door, each of the wings of which consists of several sections of unequal width. 4. Covered wagon for the transport of cars, piece and packaged goods according to claim 1, characterized in that the two-layer all-metal floor of both loading tiers is equipped with a system of transverse slots in the area of the wheels of the cars coinciding with the depressions of the lower corrugated floor sheet. 5. Covered wagon for the carriage of passenger cars, unit-piece and packaged goods according to claim 1, characterized in that brackets are installed on the corner posts on the inside of the car, providing for the installation of removable horizontally located transverse beams, which bear the inertial longitudinal loads that arise in the process of carriage movement.

Images