RU180769U1 - TWO-STORED RAILWAY CAR FOR TRANSPORTATION OF CARS - Google Patents

Abstract

The utility model relates to double-decker rail cars for transportation of cars. The technical result is to reduce the duration and complexity of loading and unloading operations and the ability to carry out loading and unloading of vehicles without the use of special station equipment. The proposed wagon contains a frame with a first tier floor, a roof, a body with end walls and side walls equipped with loading doors with locking devices. The car relies on two bogies with double spring suspension, is equipped with an automatic brake with an individual drive for each bogie, and has automatic couplers at the ends. At the same time, the loading door is a ramp door, which leans onto the platform, located in the opening in each of the side walls in the center of the car. The height of the opening is equal to the height of the first tier, and the length corresponds to the length of a standard car. The inner part of the door-ramp, as well as the floor of the first tier of the car, are equipped with roller tracks, on which a lower platform is installed with the possibility of moving from the car to the door-ramp. In the center of the car, a 4-post helical car lift with a detachable upper platform is installed, which is made with the ability to rise and fall by means of a lift, lower to the lower platform and move with it from the car to the ramp door.

Description

The utility model relates to railway transport, in particular to cars for transportation of cars.

Currently, cars are transported by rail in double-decker (two-tier) wagons with end swing doors. The cars are equipped with folding connecting ladders for through passage on each tier through the whole train. The composition must be oriented relative to special loading two-tier overpasses. Loading is carried out on one side of overpasses, unloading on the other. Transportation is focused on delivering new cars from car factories to large regional centers with a two-tier overpass.

This car does not satisfy the increasing need for the carriage of private cars at the same time as passengers. Cars must be handed in a day before the passenger travels to a remote station equipped with a two-tier overpass. A passenger must also receive a car at a station remote from the station after a long time.

An example of such a car can serve as well-known from patent DE 4123456 A1, publ. 01/28/1993 a covered two-tier carriage for transporting cars with opening end doors for loading cars, where the lower tier is located below the buffer beam, and the end doors are equipped with special devices to facilitate loading / unloading of cars.

The disadvantage of this double-decker car for transporting cars is the low efficiency of loading and unloading operations due to the fact that the doors of the double-decker car are located only in the end walls. At the same time, loading and unloading operations cannot be carried out directly from the platform on the side of the car, and require a specially equipped flyover for loading cars into the car from the end.

In addition, loading and unloading is complicated by the fact that when loading a train of several wagons, cars are driven through only one end door of the wagon and end up in other wagons using special bridges. At the same time, in order to unload one car, for example, from the middle of the train, you must first unload all other cars that were loaded after the car you need. An alternative way to solve this problem can only be the decoupling of the train, unloading the desired car and again the clutch of the cars.

Thus, loading and unloading operations on these cars are accompanied by long downtimes and high labor and material costs.

As the closest analogue, a car for transportation of cars, known from patent RU 2347699 C2, publ. 02/27/2009 and consisting of a body resting on carts and mounted on a frame with a floor with sectional loading platforms of a tier of the second floor and a roof. The end walls are formed by loading swing doors and removable cross beams. Boxes for storing wheel stops are placed flush with the floor along the side walls in the floor of the car. In the area of the end walls along the longitudinal axis of the car, platforms for attaching removable transverse beams are equipped. At the same time, double-wing oversized folding doors are installed in the side walls, and the tier of the second floor of the section loading bay has the ability to change its height position when loading cars and vans.

However, the side doors in a well-known carriage are intended only for loading and unloading packaged and packaged goods and cannot be used for loading cars. Changing its position in height, the tier of the second floor of the section loading bay is not intended for use as an elevator for cars, but serves only to adjust the height of the tiers.

Thus, all the disadvantages inherent in a wagon known from the previous source are inherent in this well-known wagon, and loading and unloading operations on this known wagon are accompanied by long downtimes and high labor and material costs.

The objective of this utility model is to reduce the duration and complexity of loading and unloading, as well as the lack of need for special station equipment for loading and unloading vehicles.

This problem is solved by the proposed two-story railway carriage for the carriage of vehicles, which contains a frame with a first tier floor, a roof, a body with end walls, and side walls equipped with loading doors with locking devices. The car relies on two bogies with double spring suspension, is equipped with an automatic brake with an individual drive for each bogie, and has automatic couplers at the ends. At the same time, the loading door is a ramp door, which leans onto the platform, located in the opening in each of the side walls in the center of the car. The height of the opening is equal to the height of the first tier, and the length corresponds to the length of a standard car. The inner part of the door-ramp, as well as the floor of the first tier of the car, are equipped with roller tracks, on which a lower platform is installed with the possibility of moving from the car to the door-ramp. In the center of the car, a 4-post helical car lift with a detachable upper platform is installed, which is made with the ability to rise and fall by means of a lift, lower to the lower platform and move with it from the car to the ramp door.

Thus, the combination of essential features reduces the duration and complexity of loading and unloading operations and allows loading and unloading of vehicles without the use of special station equipment.

The essence of the proposed double-decker car is illustrated by drawings:

Figure 1 - General view of the proposed car in two projections.

Figure 2 - diagram of the loading of cars in the proposed car.

The inventive carriage for carriage of vehicles (Fig. 1) is a two-story (two-tier) freight wagon in a railway gauge, comprising a frame (3) with a floor (4) of the first tier, a roof, a body with blind end walls, and side walls equipped with loading hinges ramp door (8) with locking devices. The car relies on two bogies (2) with double spring suspension, is equipped with an auto brake with an individual drive for each bogie and has automatic couplers (1) of non-rigid, semi-rigid or rigid type on the ends.

In the center of the car, in each of the side walls there is an opening in the height of the first tier and in length corresponding to the length of a standard car. The aperture is equipped with a hinged door-ramp (8), which leans sideways onto the platform (overpass).

The inner part of the door-ramp (8), as well as the lower part of the first tier of the car, are equipped with roller tracks, on which the lower platform (5) is mounted with the possibility of movement. In addition, the car is equipped with a 4-post screw car lift (9) with an uncoupled upper platform (6), which are used for loading and unloading the second tier of the car. The upper platform (6) is made with the ability to rise and fall using a lift (9). Moreover, the upper platform (6) lowers onto the lower platform (5) and together they can be rolled out using roller tracks to the ramp door (8).

In FIG. 2 shows the phased loading of cars in the proposed car (steps a-g), which is carried out as follows.

The hinged door-ramp (8), the opening in the side wall of the car, comes into a horizontal position and rests on the platform (overpass) 1100 mm from the rail (stage A). For loading and unloading the second tier of the car, a 4-post helical car lift (9) with an uncoupled upper platform (6) is used. The elevator (9) lowers the upper platform (6) onto the lower platform (5) and together they roll out onto the ramp door (8) (step B). A car enters the upper platform (6), both platforms are pulled into the car (stage B). The upper platform (6) the elevator (9) raises to the floor level (7) of the second tier and the car moves under its own power to its place for fastening (stage D). The last car of the second tier remains and is mounted on the lowering platform (6) of the lift (9), which is fixed (stage D). A metal platform (5) extends onto the ramp door (8), along the roller tracks. A car doesn’t enter the flat access ladders; the platform (5) is pulled into the car according to the floor level of the first tier (stage E). The car moves on its own forward or backward along the wagon, where it is attached for transportation. A vehicle is also mounted on the lower extendable platform (5). The door-ramp (8) rises to a vertical position and is securely fixed (step G). Unloading is in the reverse order.

Loading and unloading is carried out within 30-40 minutes. In this case, loading and unloading can be carried out on both sides of the car.

The proposed car can be operated as part of a passenger train and provide loading and unloading of passenger cars at the same station at the passenger's starting and ending point. Such cars are also suitable for servicing car factories, competing with vehicles for delivery to any station that has an overpass (apron) and the ability to connect to power.

Claims (1)

A two-story railway carriage for car transportation, containing a frame with a first tier floor, a roof, a body with end walls and side walls, equipped with loading doors with locking devices, supported by two trolleys with double spring suspension, equipped with an automatic brake with individual drive for each carriage and it has automatic coupling devices at the ends, characterized in that the loading door is a ramp door, which is reclining onto the platform, located in the opening in each of the side walls in the center of the shaft rut, the height of the opening is equal to the height of the first tier, and the length corresponds to the length of the car, the inner part of the door-ramp, as well as the floor of the first tier of the car are equipped with roller tracks, on which the lower platform is installed with the possibility of moving from the car to the ramp-door, in the center of the car 4-post helical car lift with a detachable upper platform, which is made with the ability to rise-lower by means of a lift, lower to the lower platform and with it move from the car to the door ampu.

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