RU2745172C1 - Method of loading vehicles having overall height exceeding the loading level permissible for a rail car transporter into a two-level rail car transporter - Google Patents

Abstract

FIELD: vehicles.SUBSTANCE: invention relates to the loading of vehicles. The method of loading cars into railway double-decker car-carrying cars of models 11-287, 11-835-01, 11-1804, 11-1291, 11-1835, having an overall height exceeding the permissible for the car's tier, includes tightening the springs or springs of the car's suspension with chains or wire strands. Full-size wheels are dismantled, packed and placed in the luggage compartment of the car. Installation of technological pneumatic wheels is carried out. The car is loaded onto the tier of the carriage under its own power, secured with standard wheel stops and tie-down belts. Pneumatic wheels are made with a diameter that makes it possible to move the car on its own along the loading platform and in the car, taking into account the structural elements of the car protruding relative to the car floor. The hubs of the pneumatic wheels are made with the provision of fastening the pneumatic wheels with standard fasteners to the wheel hubs of the car. Pneumatic wheels carry out the corresponding loads, taking into account the unladen weight of the car.EFFECT: increased simplicity and speed of loading vehicles with overall height exceeding the permissible one for the loading tier, without changing the design of the car.6 cl, 1 dwg, 1 tbl

Description

SUBSTANCE: invention relates to a method of loading automobiles into two-level railway car-carrying cars of models 11-287, 11-835-01, 11-1804, 11-1291, 11-1835, having an overall height exceeding the permissible one for a loading level of a car-carrying carriage.

There is a known method of loading trucks into a railway carriage, which is carried out by a device according to the application of EP 0273354 A2, B61D 47/00, 3/18, 1988. According to the known method, loading and unloading of cars is carried out from the side of the car, for which a loading platform is used, which is mounted on the lower load-bearing belt of the car. The loading platform is equipped with rollers installed with the possibility of rolling along horizontal U-shaped guides located perpendicular to the longitudinal axis of the car. The guides are equipped with extension cords that can be folded to the side and stacked on the loading platform of the station. To carry out the loading of the vehicle, the loading platform on rollers is rolled out onto the loading platform of the station. After hitting the loading platform of the car, the latter is again pulled into the car.

There is a known method of loading cars into a freight car, which provides for the installation of a mobile frame from the end of the car before loading, which is rolled out to a predetermined length from the car by means of a winch, after which the cars are installed on the frame by independent movement and fastened with special stretch marks (Technical conditions for loading and securing goods Ministry of Railways of the USSR, Moscow, Transport, 1969, pp. 212-215 / 1 /, Technical conditions for stowing and securing cargo in wagons and containers, approved by the Ministry of Railways of Russia on May 27, 2003, No. TsM-943, ch. 7, p. 4, as well as local technical conditions for each car model / 2 /). After the end of loading, the mobile frame is rolled into the car and secured. The known method provides the ability to load vehicles on their own from the end or side loading platform, for which the end part of the movable frame has a turntable with a folding gangway.

All of the above methods do not allow loading cars into a two-level railroad car carrier with an overall height exceeding the permissible height for the loading level of a car carrier car without complicated maneuvers and / or changing the design of the car carrier cars themselves.

The technical problem solved in the claimed invention is the creation of a method that provides the ability to load vehicles with an overall height exceeding the permissible for the loading tier of a car-carrier car, into a standard two-level rail car-car carrier without changing the design of the said car and without complicated maneuvers.

The problem is solved by the method of loading cars into a two-level railway car-car carrier of models 11-287, 11-835-01, 11-1804, 11-1291, 11-1835, having an overall height exceeding the permissible for the loading level of a car-car carrier, including tightening the springs or car suspension springs using chains or wire twists, dismantling of original full-size car wheels with their subsequent packing and placement in the luggage compartment of the car, installation of technological pneumatic wheels with a diameter smaller than the diameter of the original car wheels, ensuring the possibility of placing the car in a two-deck railway car- car carrier by the height of the tier, loading the car on the first or second tier of the car carrier under its own power, securing the cars with standard wheel stops and tie-down belts, while pneumatic wheels are made with a wheel diameter with a tire, which makes it possible to move the car on its own through loading on the first platform and in the car carrier and taking into account all the structural elements of the car protruding relative to the floor of the car carrier, while the design of the hub of the pneumatic wheel is performed with the provision of fastening the pneumatic wheels with standard fasteners to the wheel hubs of the car, while the pneumatic wheels are carried out with the corresponding loads, taking into account the curb weight of the car.

The technical result, achieved by all of the above set of essential features, consists in increasing the simplicity and speed of loading, as well as in the possibility of loading vehicles with an overall height exceeding the permissible for the loading tier of a car-carrier car into a standard double-deck car carrier without changing the design of the specified carriage and without complicated maneuvers.

Before tightening, the car is inspected to check for damage and the presence of its complete set.

The tightening is carried out on a pit or overpass, and the tightening belts are installed with their tension using the ratchet mechanism of the tie belts or winches, and after tightening the tie belts are removed and the winches are released.

Tightening is carried out with wire twists with a wire diameter of at least 4 mm and at least two strands or chains.

All models of UAZ vehicles are used as a car.

Dismantling of the original and installation of technological pneumatic wheels is carried out using a jack, stops for fixing the car and a pneumatic wrench.

To reduce the overall height of vehicles during loading and transportation in specialized railway car-carrying cars, it is necessary to replace standard vehicle wheels with technological pneumatic wheels of a smaller diameter. Wheels are necessary for the entry / exit of cars on their own to / from the car, as well as fastening in the standard wheel stops of the car during railway transportation in accordance with the loading specifications.

Requirements for technological pneumatic wheels:

- the diameter of the wheel with the tire must ensure the ability to move the car on its own along the loading platform and in the car, taking into account all structural elements protruding relative to the car floor;

- the design of the wheel must be suitable for fastening with standard fasteners to the wheel hubs of the transported car models;

- fastening of wheels should be carried out with standard fasteners with an ordinary (standard) tool;

- technological wheels must correspond to the loads taking into account the unladen weight of the vehicle.

The scheme of preparation for transportation is given on the basis of preparation for loading UAZ vehicles. The declared method can be used to transport cars of other brands, for which technological wheels with their own dimensions are being developed.

- diameter of a wheel with a tire - 440-460 mm;

- the design of the wheel must be suitable for fastening with standard fasteners to the wheel hubs of all models of UAZ vehicles;

- the fastening of the wheels should be carried out without complications with the usual tool, - the technological wheels should correspond to the loads presented in table 1.

FIG. 1 shows a sketch of a technological pneumatic wheel for UAZ vehicles, corresponding to the loads presented in Table 1.

An example of the implementation of the claimed method of loading a car. A UAZ vehicle was used as a vehicle.

Carry out tightening of car suspensions on a pit or overpass. To do this, perform the following operations:

1.transport the car on their own to an overpass or pit,

2. Unscrew the screw securing the brake pipe clamps with a screwdriver, dismantle the clamps and put them in the glove box.

3. Install tie-down belts for mounting the rear suspension brace.

4. carry out the installation of the tightening, install the wire tightening of 04 mm in 2 strands.

5.transport the car under their own power from the overpass or pit to the place of loading,

6. carry out dismantling of original full-size wheels and installation of technological pneumatic wheels. This requires: a jack, stops for fixing the car, a pneumatic wrench.

7. After dismantling, the original wheels are packed in specialized bags and placed in the trunk of the car.

8. Load the car into the wagon under its own power and fix the wheels with standard stops and tie-down belts. The stops must be fixed in such a way that the outer side of the stop fits snugly against the outer side of the wheel.

Claims (6)

1. A method of loading cars into two-level railway car-carrier cars of models 11-287, 11-835-01, 11-1804, 11-1291, 11-1835, having an overall height exceeding the permissible for the loading level of a car carrier, including tightening the springs or car suspension springs using chains or wire twists, dismantling of original full-size car wheels with their subsequent packing and placement in the luggage compartment of the car, installation of technological pneumatic wheels with a diameter smaller than the diameter of the original car wheels, ensuring the possibility of placing the car in a two-deck railway car- car carrier by the height of the tier, loading the car on the first or second tier of the car carrier under its own power, securing the cars with standard wheel stops and tie-down belts, while pneumatic wheels are made with a wheel diameter with a tire, which makes it possible to move the car on its own along the loading platform and in the car carrier and taking into account all the structural elements of the car protruding relative to the floor of the car carrier, while the structure of the pneumatic wheel hub is performed with the provision of fastening the pneumatic wheels with standard fasteners to the wheel hubs of the car, while the pneumatic wheels are performed with appropriate loads taking into account the curb weight of the car. 2. The method according to claim 1, characterized in that before tightening, the vehicle is inspected to check its damage and the presence of its complete set. 3. The method according to claim 1, characterized in that tightening is carried out on a pit or overpass and tightening belts are installed with their tension using a ratchet mechanism of tie belts or winches, and after tightening the tie belts are removed and the winches are released. 4. A method according to claim 2 or 3, characterized in that the tightening is carried out with wire twists with a wire diameter of at least 4 mm and at least two strands or chains. 5. A method according to any one of claims. 2, 3 or 4, characterized in that all models of UAZ vehicles are used as a car. 6. The method according to any one of claims. 2, 3, 4 or 5, characterized in that the dismantling of the original and the installation of technological pneumatic wheels is carried out using a jack, wooden stops for fixing the car and a pneumatic wrench.

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