RU223685U1 - Reefer car - Google Patents

Abstract

The utility model relates to railway transport, in particular to refrigerated cars. The technical result of the utility model is high rigidity and high strength of the deck and platform. A refrigerator car containing a body, the surfaces of the body are made thermally insulated, containing heat-insulating material located between the inner and outer metal surfaces, an engine room containing an inner metal surface and located on one side of the car, equipped with an electrical installation, a fuel tank mounted on the floor of the engine room under a platform consisting of a quick-detachable flooring and supports connected to it, connecting the flooring to the floor of the engine room, characterized in that two shelves are fixed to the inner metal surface of the engine room, fixed to the flooring, with each shelf supported by at least two ribs. 6 salary fly, 6 ill.

Description

The utility model relates to railway transport, in particular to refrigerated cars.

From the prior art, an autonomous refrigerated car is known, containing at the end part an engine room, including refrigeration and heating equipment and a fuel tank, while the car is equipped with telematics, fire extinguishing and power supply systems with a battery pack, inside the engine room on the flooring of the car frame on supports fuel tank covered with a thermal blanket and protected on top by a metal casing, the neck of the fuel tank is connected via a pipeline to the filler neck located in the wall of the engine room, a swing door with a locking mechanism is provided in the end wall, ventilation grilles are installed in the side walls, end wall and roof of the car (patent No. RU 2747783 “Autonomous refrigerated car”, MPK B60P 3/20, MPK B61D 3/00, B61D 27/00, published 05.14.2021). This solution was adopted as a prototype.

In fig. 2 of the prototype shows that the metal casing is fixed on two supports, which are rigidly fixed to the floor of the engine room. The supports, in the amount of two pieces, being narrow, do not provide high rigidity and high strength of the metal casing. Therefore, the disadvantages of the prototype are the low rigidity and low strength of the metal casing. As a result, in the prototype the metal casing will deform when a load is applied to it, which will reduce its service life.

The technical problem is the development of a refrigerated car design that is free of the above disadvantages, namely, increasing the service life of the site.

The technical result of the proposed utility model is high rigidity and high strength of the deck and platform.

The technical result is achieved by the fact that the refrigerator car contains a body, the surfaces of the body are made thermally insulated, containing heat-insulating material located between the inner and outer metal surfaces, an engine room containing an inner metal surface and located on one side of the car, equipped with an electrical installation, a fuel tank, fixed on the floor of the engine room under a platform consisting of a quick-detachable deck and supports connected to it, connecting the deck to the floor of the engine room, with two shelves fixed to the deck secured to the inner metal surface of the engine room, with each shelf supported by at least two ribs .

In this case, a refrigeration and heating unit can be used as an electrical installation that maintains a given temperature regime in the container.

In this case, the platform can be made of metal.

In this case, the shelves can be made of metal.

In this case, the shelves can be made with ribs.

In this case, the shelves can be fixed to the flooring using a bolted connection.

Moreover, each shelf can be supported by three ribs.

The essence of the utility model is illustrated by figures, where:

in fig. 1 shows a general view of a refrigerator car, front view;

in fig. 2 shows a left view (A) of a refrigerator car;

in fig. 3 shows the engine room of a refrigerator car with open end doors (isometry);

in fig. 4 shows a platform with supports installed in the engine room (section B-B);

in fig. 5 shows a platform with supports installed in the engine room, a view from the inside of the engine room at the end gate (section B-B);

in fig. 6 shows a shelf with a deck frame (extension element D);

Positions on the figures:

1 - refrigerated car;

2 - engine room;

3 - electrical installation;

4 - floor of engine room 2;

5 - fuel tank;

6 - flooring;

7 - supports;

8 - car body 1;

9 - internal metal surface;

10 - shelf;

11 - service doors of the car;

12 - rib.

Refrigerated car 1 contains a body 8. The surfaces (not shown) of the body 8 of car 1 are thermally insulated, containing heat-insulating material (not shown). The refrigerator car 1 also contains an engine room 2, containing an internal metal surface 9 and located on one side of the car 1. The engine room 2 is equipped with an electrical installation 3, a fuel tank 5, fixed to the floor 4 of the engine room 2, under the platform (position not shown), consisting of a quick-release flooring 6 and supports 7 connected to it, connecting the flooring 6 with the floor 4 of the engine room 2, two shelves 10 are fixed on the inner metal surface 9 of the engine room 2. In the refrigerator car 1, in the engine room 2 the following equipment is installed (positions not shown): ventilation system, fire alarm sensors, fuel level sensors, humidity and carbon dioxide sensors, security door opener detectors.

One of the most technologically advanced implementations of the refrigerated car 1 is the use of a refrigeration and heating unit as an electrical installation 3, which maintains a given temperature regime in the car 1.

One of the most technologically advanced designs of the refrigerated car 1 is the design of the flooring 6 made of metal. This material has a high modulus of elasticity, and therefore the manufacture of the deck 6 from metal will additionally ensure high rigidity and high strength of the deck 6 and the platform. The deck 6 can be made of other materials.

One of the most technologically advanced designs of the refrigerated car 1 is the manufacture of shelves 10 made of metal. This material has a high modulus of elasticity, and therefore the manufacture of shelves 10 from metal will additionally ensure high rigidity and high strength of shelves 10 and platform 6. Shelves 10 can be made of other materials.

One of the most technologically advanced designs of the refrigerated car 1 is the implementation of shelves 10 with ribs 12. The presence of ribs 12 will additionally ensure high strength and high rigidity of the shelves 10, flooring 6 and platform. Shelves 10 can be made without ribs 12.

One of the most technologically advanced implementations of the refrigerated car 1, which is confirmed experimentally, is the fixation of the shelves 10 with the flooring 6 using a bolted connection.

One of the most technologically advanced implementations of the refrigerated car 1, which is confirmed experimentally, is the reinforcement of each shelf 10 with three ribs 12.

Due to the fact that on the internal metal surfaces 9 of the engine room 2 of car 1, shelves 10 are fixed, fixed to the flooring 6 (with its two sides located opposite the service doors 11 of car 1), and each shelf 10 is supported by at least two ribs 12, high rigidity and high strength of the flooring and platform are ensured.

Based on the above, we can conclude that the set of essential features of the claimed utility model has a cause-and-effect relationship with the achieved technical result, which made it possible to solve the technical problem.

A pilot batch of a utility model was produced, which underwent experimental work and confirmed its advantages.

Example implementation.

The refrigerator car contains a body, the surfaces of the body are made thermally insulated, containing heat-insulating material located between the inner and outer metal surfaces, contains an engine room located on one side of the car and containing an internal metal surface. The refrigerator car is equipped with an electrical installation, a fuel tank fixed to the floor of the engine room under a platform consisting of a quick-release flooring and supports connected to it, connecting the flooring to the floor of the engine room. On the inner metal surface of the engine room there are two shelves fixed to the deck using a bolted connection, with each shelf supported by three ribs.

Claims (7)

1. A refrigerated car containing a body, the surfaces of the body are made thermally insulated, containing heat-insulating material located between the inner and outer metal surfaces, an engine room containing an inner metal surface and located on one side of the car, equipped with an electrical installation, a fuel tank mounted on the floor of the engine room compartments under the platform, consisting of a quick-detachable flooring and supports connected to it, connecting the flooring to the floor of the engine room, characterized in that two shelves are fixed to the inner metal surface of the engine room, fixed to the flooring, with each shelf supported by at least two ribs. 2. Refrigerated car according to claim 1, characterized in that a refrigeration and heating unit is used as an electrical installation that maintains a given temperature regime in the car. 3. Refrigerated car according to claim 1, characterized in that the flooring is made of metal. 4. Refrigerated car according to claim 1, characterized in that the shelves are made of metal. 5. Refrigerated car according to claim 1, characterized in that the shelves are made with ribs. 6. Refrigerated car according to claim 1, characterized in that the shelves are fixed to the flooring using a bolted connection. 7. Refrigerated car according to claim 1, characterized in that each shelf is reinforced with three ribs.