RU180319U1 - Removable multi-turn equipment for the transport of coiled steel on universal platform wagons - Google Patents

Abstract

Multi-turn equipment for the transportation of steel coils on universal platform wagons, removable and consisting of a welded frame with lodgements and end walls, removable beams, fixing stops and tie joints, while the removable beams are equipped with paws, pins and mounting brackets. Between the frame with lodges Compensating pads are installed on the floor of the wagon.

Description

The proposed utility model relates to the field of railway transport and is intended for placement, fastening and transportation of coiled steel on universal platform wagons.

Known multiturn equipment selected as a prototype according to drawing 79343-00.00.00 SB Novolipetsk Metallurgical Plant OJSC for transportation of cold-rolled and hot-rolled sheet steel weighing up to 32 tons inclusively, strip width from 900 to 1800 mm inclusively (riot strip width) on a platform wagon from 100 mm), with an outer diameter from 1000 to 2200 mm inclusive, described in the “Technical Conditions for the Placement and Securing of Goods” (Appendix 3 to the Agreement on International Railway Freight Traffic (SMGS)), chapter 3, paragraph 15.26, http: // d oc.rzd.ru/doc/public/ru?STRUCTURE_ID=704&layer_id=5104&id=6558#4703758).

The specified equipment is installed on universal platform wagons with dismantled sides. Multi-turn equipment is a welded frame made of steel profiles and sheet steel and has a longitudinal lodgement for placing rolls (bundles of riots) of sheet steel with a diameter of 1000 mm to 1600 mm, three supporting lodges at the ends and the middle of the platform for placing rolls (riots in bundles) ) diameters from 1600 to 2200 mm, persistent end walls. The frames are fixed on the platform car by welding. To fix the rolls in the longitudinal direction on the frames there are persistent movable transverse beams. The movable stop beams are locked with clamps, which are installed in the holes of the beam and frame. The clamps of the movable stop beams are fixed with wire.

This equipment is non-removable, i.e. when it is installed, changes are made to the design of platform wagons (the frame is welded and the sides are dismantled). Thus, after the installation of the specified equipment, platform wagons are not universal and become specialized.

Known frame with lodgements of the car for transportation of sheet steel in coils, while the lodgements are placed on the frame along the longitudinal axis of the car (RF patent No. 116818, priority from 09/21/2011). Such a car also contains a protective shelter in the form of two end walls and movable arches covered with an awning, with the possibility of their sliding towards any end wall, locking nodes for fixing the awning. This design allows you to quickly prepare the car for loading or unloading and load into it any sizes of steel coils.

The wagon with the indicated frame is also specialized, which does not allow transporting other cargoes on it without making significant changes to the design.

The technical problem of the utility model to be solved is the impossibility of maintaining the versatility of the platform car in the case of using fixed equipment for the transport of steel coils due to the need to make significant changes to the design of the car itself.

The technical result of the claimed utility model is the possibility of using a universal wagon-platform, equipped with multi-turn equipment, for transportation of rolled steel while maintaining the possibility of transporting other goods.

The specified technical result is achieved due to the fact that multi-turn equipment for coiled steel is removable.

The fastening of the removable equipment to the flat car is carried out by means of clamping joints, for example, bolted ones using removable beams and clamping stops.

The proposed utility model is illustrated by graphic material:

FIG. 1 - General view of the universal wagon platform with installed removable multi-turn equipment for the transport of steel coils;

FIG. 2 - General view of the removable beam;

FIG. 3 - Fastening of the removable beam and the frame of the removable equipment. Multi-turn equipment for transporting coiled steel on universal platform wagons 1 (Fig. 1), is a welded frame 3 of steel profiles and sheet steel and has a longitudinal lodgement 4 for placement on a forming sheet of steel sheet coils diameter from 1000 to 1600 mm, three support lodges 5 in the ends and in the middle of the platform for placing rolls with a diameter from 1600 to 2200 mm, persistent end walls.

The equipment additionally includes removable beams 2 mounted on the frame of the universal platform car 1 (Fig. 1), onto which the indicated frame 3 with lodgements 5 are mounted, fixing stops 11 (Fig. 3), and tie-in joints 13 covering the brackets of the universal frame wagon platform outside.

Removable beams 2 (Fig. 1) consist of a base 6 (Fig. 2), equipped with paws 8, resting on the flooring of the universal platform car, pins 7, inside the brackets of the frame of the universal platform car and mounting brackets 10 and mounting plates 9 .

When installed on a platform car, pins 7 are inserted into the opposite brackets of the forest racks located on the side beams of the platform car frame, while the removable beams rest on the floor of the platform car with paws 8 to ensure a stable position under longitudinal and transverse loads.

The removable beams 2 are attached to the frame of the platform car 1 using the clamping fastening stops 11 (Fig. 3), which are installed under the brackets 12 of the platform car and are tightened with fixing plates 9 using the clamping connections 13 (for example, bolted ones) (Fig. 2 ) removable beams.

Also, between the pins 7 and the inner side surfaces of the brackets 12, before setting the fixing stops 11, adjusting plates are installed to eliminate local gaps.

On removable beams, a frame 3 of removable equipment is installed, which is connected via fastening brackets 14 with clamping connections (for example, bolted) to the mounting brackets of removable beams, while frame 3 with lodges rests on the flooring of the universal platform car through compensating (for example, rubber ) pads 16 mounted on the legs 17 of the specified frame, which provide uniform pressure of the frame 3 to the floor when connecting the bases with removable beams.

During transportation, the longitudinal and transverse inertial forces are partially compensated by the frictional force between the flooring of the platform car and the compensating linings 16 of the legs 17 of the frame 3. The outstanding components of the inertial forces are transmitted through the coupling 15 between the mounting brackets 14 of the frame 3 and the mounting brackets 10 to the coupling beams 2, and then, through the pins 7 of the removable beams 2, on the staples 12 of the platform car.

Vertical loads directed downward are transferred from the frame 3 of the removable equipment to the flooring of the platform car through the legs 17 with overlays 16 and through the legs 8 of the tie rods 2.

Vertical loads directed upwards are transmitted through the coupling connections 15 between the mounting brackets 14 of the frame 3 and the mounting brackets 8 to the coupling beams 2, and then through the coupling connections 13 between the fixing plates 9 and the coupling stops 11, to the brackets of the flatcar 12.

Thus, a technical result is achieved - it is possible to use a universal platform car both with multi-turn equipment for transporting steel coils and without it for transporting other goods.

Claims (3)

1. Multi-turn equipment for the transport of coiled steel on universal platform wagons, which is a welded frame made of steel profiles and sheet steel and has a longitudinal lodgement for placing sheet metal rolls with a diameter from 1000 to 1600 mm, three support lodges in the ends and the middle platforms for placing rolls with diameters from 1600 to 2200 mm, persistent end walls, characterized in that the multi-turn equipment is removable, the equipment additionally includes mounted on a frame of a platform wagon, removable beams on which the indicated frame with lodgements is mounted, fixing stops and coupling joints covering the frame brackets of the platform wagon outside, while the beams are equipped with paws resting on the flooring of the platform wagon, with pins extending inwards brackets of the frame of the universal platform car, and mounting brackets. 2. Multi-turn equipment for transporting coiled steel on universal platform wagons according to claim 1, characterized in that the frame with lodges is supported on the flooring of the universal platform wagon through compensating linings mounted on the legs of the specified frame. 3. Multi-turn equipment for the transport of coiled steel on universal platform wagons according to claim 1, characterized in that the frame with lodgements is equipped with mounting brackets for connection with removable beams using tie-in connections.

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