DE2456660A1 - Piggyback wagons, especially freight wagons, for the transport of road vehicles, such as trucks and their chassis, tractors, tractor units for semi-trailers and the like. - Google Patents

Description

DR.-ING. FROM KREISLER DK.-ING. SCHCNWALD DR-ING. TH. MEYER DR. FUES DIPL.-CHEM. ALEK VON KREISLER DIPL-CHEM. CAROLA KELLER DR.-ING. KLÖPSCH DIPL-ING. SELTING

5 COLOGNE 1, DEICHMANNHAUS

Nov. 29, 1974 Sch-DB / Ko

COSTAMASNAGA S.p.A.

Via Melchiorre Gioia 70, Milano / Italy

Huokepackwagen, especially freight wagons, for Transport of road vehicles such as trucks and their chassis, tractors, tractors for articulated trucks and the like.

The invention relates to a piggyback truck, in particular Freight wagons, for the transport of road vehicles such as trucks and their chassis, Tractors for articulated lorries, tractors, etc. In particular, the invention relates to a three-axle one Freight train wagons, consisting of two wagon sections, the are mounted at their pivot point on a central axis. .

Transportation of trucks and similar road vehicles., ex works, for example, is done in different ways. Either it will. Trucks

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self-propelled from place to place, or he is brought to a "for this purpose: specially constructed The road vehicle is loaded or it is transferred by freight wagons, i.e. by rail.

These conventional modes of transport all have the major disadvantage that they always involve a lot of effort require manpower because a rational use of the cargo space of this well-known Means of transport is not possible.

The main purpose of the invention is to create a piggyback truck for the transport of trucks, which allows optimal use of the cargo space and is relatively easy to manufacture. Reliability and stability guaranteed and a quick "loading of the trucks without special Troubles and exertions seldom made possible by the staff.

This task and others from the detailed one below Problems arising from the description are solved with a piggyback wagon which is characterized is that a loading platform has a liftable and lowerable bridge, the at least one axis a charged road vehicle.

According to a first embodiment of the invention, it consists of two stands and one perpendicular to them adjustable transverse platform existing bridge to the loading platform in positions adjustable and securable that

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are adapted to the type of road vehicle to be transported.

In this embodiment, the movable, transversely directed The transverse platform of the bridge was lowered and brought to rest on the loading platform of the piggyback wagon. The truck is parked on the loading platform so that its rear wheels on the bridge plate stand, and after the front wheels have been blocked, this bridge plate is raised by means of hoists - For example by means of servomotors arranged on the bridge. Then the bridge with Bolt secured in the set position by hand. A second truck is now on the Loading platform pushed under the bridge, under the lifted end of the first tilted truck.

Draws in an expedient development of the invention the HUekepackwagen is characterized by the fact that the bridge is dimensioned so that it is a truck or the like. pick up and see moving in the longitudinal direction of the carriage can and that the vertically adjustable transverse stage can be inclined in an inclined position relative to the horizontal.

With this arrangement, the bridge is moved to one end of the carriage and the associated movable transverse platform is lowered so that the truck can drive up. Then this transverse stage with the on your stationary truck is raised and locked, or the bridge is already on the above one

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Loading platform of the wagon stationary truck moved into a central position of the wagon. Another Lorry is driven backwards from the opposite side of the freight train wagon until its rear end is partially under the bridge and is closely connected to the previously loaded truck.

The invention is explained in more detail with reference to two exemplary embodiments shown in the drawing. It shows:

1 shows a side view of part of a link of a three-axle two-part freight train car with loading platform,

Fig. 2 is a plan view of part of the bridge and the carriage link on an enlarged scale;

Fig. 3 is a partial section along the line III-III in Fig. 2,

4 road vehicles loaded on a freight wagon in the scheme,

Fig. 5 shows a further embodiment of the invention in Side view, with the bridge shown in three different positions,

6 shows, schematically and on an enlarged scale, a section approximately along the line VI-VI in FIG. 5,

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7 shows the loading of several road vehicles a carriage according to FIGS. 5 and 6 in the scheme.

Fig. 1 to 4 show a three-axle freight wagon with two members 1, which has a loading platform 2 with two has low side walls 3. On the side walls are at a certain height at a distance above the loading platform 2 at a distance from one another profile iron 4 arranged vertically, which center a bridge 5 and_ support laterally. By arranging several of these profile iron 4, the bridge can have a specific Take up the number of positions corresponding to the road vehicles to be transported.

The bridge 5 has two parallel uprights 6 that are connected to one another by means of a transverse, vertically adjustable transverse platform 7. The stand 6 are provided with corner posts 8 with T-profiles 9 are welded (Fig. 2) and to secure the bridge at the upper end of the side walls 3 by means Threaded bolts 10 are used. The two corner posts 8 of each upright are connected by cross members 11. the On their inside, corner posts 8 have a vertical row of bores 12 into which locking bolts 13 are inserted, which are slidably arranged under the underside of the transverse stage 7. The number the bolt 13 corresponds to the bridge stand 6. With With this arrangement, the adjustable transverse platform 7 can be locked after it has been operated by means of servomotors 14 has been brought to the desired height, a servomotor 14 being attached to each stand 6 is. In the illustrated embodiment

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game, the servomotors consist of pistons 15 with a freely rotatable pair of rollers at the upper end

Wire ropes or chains are guided over these rollers, one end of which is anchored to the transverse stage 7 and the other .End of which engages stationary points on the side walls, for example one of the cross members 11.

The adjustable transverse stage 7 is equipped with two parallel side walls 17, the four freely rotatable Bear rollers 18 which slide on the inner surfaces of the corner posts 8. Preferably the rollers 18 are provided with flanges or combined with counter rollers to prevent transverse adjustment of the transverse platform 7.

According to FIG. 4, the freight train wagon described is like follows used:

A truck A is moved on the loading platform 2 until the wheels of its rear axle Al are on the adjustable transverse stage 7 stand up, the transverse stage has assumed its lowest position. Means a known brake pad "blocks the operator" the front wheels of the truck. Then the pump is put into operation, which actuates the servomotors 14, as a result of which the transverse stage 7 is raised and so that the truck A is brought into an inclined position (Fig. 4 below). By means of the locking bolt I ^ the transverse stage 7 is in the desired position secured.

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Another truck B is then driven backwards onto loading platform 2 and below the bridge then stopped when the available space is optimally used. ·

According to the further exemplary embodiment of FIGS. 5 to 7, the half-link 100 of a three-axle freight train wagon a loading platform 101 which is inclined downward towards the center. Two side walls 102 of the wagon consist of two longitudinal spars 103, 104, which are arranged at different heights and at the ends as well as in an intermediate point with one another are connected.

The side walls 102 serve as a guide for an adjustable bridge 105, which consists of a pair of uprights 106 and a transverse stage 107, which is raised and lowered by means of servomotors 108 and pulley blocks 109 can be. Each upright 106 'has two corner posts 110 connected to one another by cross members 111 are. In Fig. 5 there are three different positions K, H, M shown that this bridge can occupy.

The lower cross members 111 carry wheels 112 with horizontal Axis and wheels 113 with a vertical axis.

The wheels 112, 113 roll on the vertical sides a square profile 114, which is attached to the lower chord 103.

Another traverse. 111 each side wall carries a pair of freely rotating wheels 114 with a vertical axis,

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which roll on a square profile 115 which is held on the upper belt 104. Through this arrangement the bridge can, for example by means of an endless chain 116, on its lower run at 117 the uprights 106 are attached, are moved along the side wall 102 from one to the other end of the same. The chains are guided over deflection wheels 118 and drive wheels 119. The drive wheels will be II9 from a reduction gear that can be controlled by a handwheel .121 120 powered.

If the transverse stage is moved from one end position towards the middle, in the case of a footbridge or a Flange 122 is arranged under the top belt 104 a horizontal row of holes 123, the stage fixed by putting in these holes and in corresponding Holes in the uprights IO6 bolt or the like. be plugged in.

The adjustable transverse stage I07 has sufficiently large dimensions in this training to one Pick up trucks (Fig. 7) · The transverse platform 107 is arranged on a center of gravity horizontal axis 124 mounted on two parallel carriages, which by means of flange wheels 126a with horizontal Unroll the axle on opposite surfaces 127 of the stand I06.

The transverse stage I07 is also coupled to at least one of the carriages 125 via a device which it is pivotable about the axis 124 and which can have a bracket 126 in which it can be rotated

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an axle 127 with a square head (if necessary with Handwheel) is mounted, at the lower end of which a threaded bolt 128 is hinged, which is inserted into a nut 129 intervenes on the transverse stage 107 by a horizontal Axis is rotatably mounted.

With this device, the inclination of the transverse stage 107 can be changed within certain limits, and it can be brought into position Z in close contact with the loading platform 101 (Fig. 5 »dashed lines Line Z). In this way, the transverse stage 107 is set when two trucks, in particular Large trucks are to be transported through a high driver's cab.

Servomotors.108 and pulley blocks 109 or other suitable lifting equipment are used to lift the transverse platform 107.

The piston rod I3I of the servomotor I08 has a Head 132 on, the rollers freely rotating on both sides 133 and 134 carries. On each side of the cylinder of the servomotor there is a freely rotatable roller 135 · A rope or chain I36, one of which End is attached to one of the crossbars 111, for example at 137 (Fig. 6) is on the roller 134, the role I35 and finally passed over the role 133 and ends at carriage 125.

With this facility, the transverse stage 1Ö7 can take off the horizontal lower position (Fig. 5) in the higher Position can be adjusted.

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During transport, the transverse platform can be locked in the desired position and to relieve the load the lifting gear on the transverse platform 107 into the pins or bolts provided on the uprights, trained bores are inserted.

The freight wagon is loaded as follows:

A first truck P (Fig. 7) is loaded onto one half of the truck link 100 while on the other half of the bridge 105 is placed, the transverse stage 107 is completely lowered. .

A second truck Q is placed on the transverse platform 107, to be precise from the opposite side of the vehicle link 100. The transverse platform raised by means of the devices 108, 109 and thus also the bridge are displaced longitudinally on the carriage element 100 until a central position (H in FIG. 5) is reached. Then, another lorry R is reversely mounted on the carriage member, so that an arrangement of vehicles results in the third diagram of FIG. ¹ J.

The bridge 105 can also be placed on the right side of the carriage and the position M according to Fig. · 5 take what can be achieved in different ways

The transverse stage 107 has hinged inclined ramps at both ends, which connect between the

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Make the loading platform and the transverse platform I07 and that Facilitate loading of road vehicles. After they have been folded up into the vertical position, the Ramps a side wall protection.

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Claims (6)

Expectations . = 1 .yHuckepackwagen, in particular three-axis Güterzugwa- ^ - gen ^, etc. for the transport of road vehicles, such as trucks and their trailers, tractors for tractor-trailer, characterized in that a loading platform (2; 101) has a raisable and lowerable bridge (5; 105) which carries at least one axle of a charged road vehicle. 2. piggyback wagon according to claim 1, characterized in that the two uprights (6; 106) and a horizontal vertically adjustably mounted on these cross-platform (Y, 107) bridge formed (5; 105) to the loading platform (2; 101) in different positions (K, H, M) can be secured. 3. Piggyback wagons according to the previous claims, characterized in that the bridge (5λ 105) can be moved in the longitudinal direction of the car is provided and can be locked in the respective positions. 4. Piggyback car according to the preceding claims, characterized in that for the horizontal adjustment of the bridge (5ί 105) a hand or motor operated device is provided. 5 piggyback trolley according to one or more of the preceding claims, characterized 509825/0732 -13- draws that the transverse stage (IO7) of the Bridge (105) is articulated on two carriages (125), which - along the uprights (I06) of the bridge (I05) are vertically adjustable and that they are at least one point (126) with at least one carriage (125) is connected in such a way that its inclination to the horizontal can be changed. 6. Piggyback car according to one or more of the preceding Claims, characterized in that the transverse stage (I07) by means of any means known per se can be attached to the stand (106). ■ 7- Piggyback car according to one or more of the previous ones Claims, characterized in that that the uprights (IO6) carry the hoists for the transverse stage (I07) and these preferably consist of servomotors (IO8) and Piaschengügen (109) exist in combination. 50 982 5/0732 ft. Blank