ES2640190T3 - Vehicle combination - Google Patents

Abstract

Combination of vehicles for the collection of ballast (2) from the ballast bed (3), which consists of an excavation chain (4) composed of a ballast collection vehicle (5) and a hooked storage vehicle (6) , in which: a) The excavation chain (4) is arranged according to the working direction (9) behind the rear frame (14) of the last tractor (7, 8) of the ballast collection vehicle (5); b) To collect the ballast (2), the rear working end (13) of the excavation chain (4) in relation to the rear frame (14) of a vehicle frame (11) of the ballast collection vehicle (5) ) is dejected backwards; c) The ballast collection vehicle (5) is equipped with a screening plant (18), a transport belt (17, 19) for the transport of purified ballast and a transport belt (20) for the transport of rubble to the storage vehicle (6) that is engaged, and d) A collapsible end (16) that is prepared to launch the purified ballast from an uncovered bed (24) to the transport belt (17) through the frame end end (14) of the ballast collection vehicle (5), characterized in that: e) Both vehicles (5, 6) have a translation mechanism (7) and two caterpillar traction mechanisms (8), and f) The folding end It is placed (16) between the rear end (13) of the excavation chain (4) and the rear frame end (14).

Description

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DESCRIPTION

Vehicle Combination

[0001] The invention consists of a combination of vehicles for the absorption of bed ballast. It consists of an excavation chain with a ballast incorporation vehicle and a built-in storage vehicle.

[0002] The combination of vehicles of this type is recognized by the code EP 1 264 933 A2 which is continually given way on roads under which the ballast to be collected is located.

[0003] Code WO-A-2008/022475 refers to a combination of vehicles that collects the bed ballast. It consists of a helical conveyor with a ballast collection vehicle and an attached storage tractor. The two vehicles each have a rail transport mechanism and the ballast collection vehicle with one. In addition, the storage vehicle has two traction traction systems. The rail transport mechanism is placed, according to the direction of work, behind the rear end on the last tractor of the ballast collection vehicle.

[0004] FR-A-2362966 refers to a combination of vehicles for the collection of ballast from a bed. It consists of an excavation chain that has a ballast collection vehicle that has two translation mechanisms and a caterpillar traction mechanism. The excavation chain is arranged, according to the direction of work, behind the rear end on the last tractor of the ballast collection vehicle combination.

[0005] The function of the present invention consists in the combination of vehicles of this type, with which the ballast can be optimally purged or removed out of rods in a stretch of ballast.

[0006] This task can be carried out by combining the features described in the claim of patent 1, as an invention, with a vehicle of the generic type.

[0007] The main advantage of this construction is that the combination of vehicles is based on the ballast section in front of the excavation chain. Thus, any adverse effect on the purified surface or on other protected layers can be reliably excluded.

[0008] Other advantages of the invention are explained in the description of the drawing.

[0009] The invention is explained below in an attached drawing where an example is presented. Figures 1 and 2 represent the profile of the combination of vehicles in non-operational state and in operation.

[0010] Figure 1 and 2 represents the combination of vehicles 1 for the collection of ballast 2 from the ballast bed 3 which is composed of an excavation chain 4 composed of a ballast collection vehicle 5 and a hooked storage vehicle 6 Both vehicles 5, 6 each have a translation mechanism 7 and two caterpillar traction mechanisms 8. The excavation chain 4 is arranged, depending on the direction 9 of the vehicle 5, 6, at the end 14 behind the frame of the vehicle 11 behind the last tractor 7, 8 of the ballast collection vehicle 5. The excavation chain 4, which can be put into circulation by means of a drive 12, is driven by systems that are not shown in detail by a lifting chain described in figure 1 apparent folding position of dismantling in working position according to figure 2.

[0011] To collect the ballast 2 in the downward operating state, the end 13 of the excavation chain 4 is placed, taking into account the direction in which 9 is being worked, behind the last tractor 7 and at the frame end 14 of the frame of the ballast collection vehicle 5. In the upward operating state, for the launching of the ballast the end 15 of the excavation chain 4 is positioned, taking into account the direction in which 9 is being worked, in front of the low end 13

[0012] The collapsible end 16 for launching a purified ballast of the conveyor belt 17 is projected through the rear end 14 towards the rear and is between it and the final end 13 of the excavation chain 4. The collection vehicle of ballast 5 is equipped with a screening plant 18, a conveyor belt 17, 19 for the transport of purified ballast and a conveyor belt 20 for the transport of debris to the storage vehicle 6. This transports in the sense of work of the vehicle 9 and through the system 21 in motion of the interchangeable transport belt 22 at the bottom of the storage container.

[0013] In operative mode, the hooked vehicles 5, 6 (after removing the protective tractor) 23 are positioned through the caterpillar traction system 8 on the ballast section without track. After demolishing the excavation chain 4, the collection of ballast 2 happens as well as the transport to the screening plant 18. The purified ballast is thrown through the transport belt 17 to a free surface 24, while the debris is stored in the storage vehicle 6.

[0014] If desired, the entire ballast can be passed through the screening plant 18 and then stored in the storage vehicle. Through the protection vehicle 23 and the ends of the vehicle, the combination of vehicles 1 can easily be assembled as a standard vehicle to the complete train.

Claims (1)

1. Combination of links for the collection of ballast (2) from the ballast bed (3), which is composed of an excavation chain (4) composed of a ballast collection vehicle (5) and a storage vehicle 5 engaged (6), in which: a) The excavation chain (4) is arranged according to the working direction (9) behind the rear frame (14) of the last tractor (7, 8) of the ballast collection vehicle (5); b) To collect the ballast (2), the rear working end (13) of the excavation chain (4) in relation to the rear frame (14) of a vehicle frame (11) of the ballast collection vehicle (5) ) it's found 10 downcast; c) The ballast collection vehicle (5) is equipped with a screening plant (18), a conveyor belt (17, 19) for the transport of purified ballast and a conveyor belt (20) for the transport of debris to the storage vehicle (6) that is hooked, and d) A collapsible end (16) that is prepared to launch the purified ballast from a bed of uncovered track 15 (24) to the conveyor belt (17) through the end of the end frame (14) of the collection vehicle ballast (5), characterized in that: e) Both vehicles (5, 6) have a translation mechanism (7) and two caterpillar traction mechanisms (8), and f) The folding end is placed (16) between the rear end (13) of the excavation chain (4) and the 20 rear frame end (14).