SU1230886A2 - Vehicle for transporting containers - Google Patents

Description

The invention is an improvement of the vehicle by author. St. No. 1164100 and relates to vehicles intended for the transport of containers, can be used during loading and unloading, namely self-loading trucks.

The purpose of the invention is to expand the functionality by increasing the height of the loading and unloading.

FIG. 1 shows a vehicle in the transport position of the loading device, its shape; in fig. 2 - the same in the working position of the loading device, allowing the container to be loaded from the ground, view; in fig. 3 is a view A of FIG. 2; in fig. 4 - vehicle in the working position of the loading device, allowing us to load the container from an elevation, general view; in fig. 5 is a section BB in FIG. 3; in fig. 6 is a view of B in FIG. 3 (left part of the carriage with a lock and a fork drive); in fig. 7 - T-shaped bracket, connected by a fork to the body of the clamp, rigidly fixed on the carriage.

The container transport vehicle consists of a chassis frame 1 and a loading device 2 hinged to it. On the loading device 2, an actuator is mounted consisting of a hydraulic motor 3, on the shaft of which drive sprockets (gears) 4 are installed, driving chains 5. The latter are connected to movable grippers 6 having container securing elements. On the chassis frame 1, a power link 7 is pivotally mounted, which is attached to the frame by means of brackets 8, and the power link 7 can be rotated relative to the chassis frame 1 in a vertical plane. In the upper part of the power link, there are rollers 9 located in the guides 10 of the loading device 2. For the hydraulic cylinder 11 of the lift, which ensure that the power link 7 rotates relative to the chassis frame 1, they are hinged to the middle part of the power link 7 and the chassis frame by means of brackets 12 and 13. The hydraulic cylinder 14 of the longitudinal displacement of the loading device is pivotally attached to the middle of the upper part of the power link 7 and to the transverse beam 15 of the loading device 2. In the rear part of the chassis frame 1, rollers 16 are mounted, on which are supported The rear part of the loading device 2 is in the vehicle. In the front part of the chassis frame 1, there are longitudinal guides 17 on which the carriage 18 is mounted so that it can move on the rollers 19 along the chassis frame 1. The rollers 19 are installed in the carriage body 18 in two rows on the axles 20 and encompass the guides 17 (the upper row of rollers is at the top, the bottom is at the bottom). The carriage 18 has left and right parts, which

the second ones are interconnected by stitches 21. A latch body 22 with a fork 23 and its drive, made in the form of a hydraulic cylinder 24, are rigidly attached to each part of the carriage 18. Two T-brackets are hinged to the front part of the loading device 2 by means of brackets 25 and axes 26 27 with the possibility of connection with the carriage 18 by means of forks 23 clamps 22. In the zone of transport position

the rollers 19, the guides 17 have a wedge-shaped thickening 28, which acts as a carriage stopper.

The container transport vehicle operates as follows. To load the container from the ground, working fluid is supplied under pressure to the hydraulic cylinders 11 and 14, and the extension of the hydraulic cylinder rods begins. When this occurs, the rotation of the power link 7 relative to the points of its attachment to the chassis frame

0 1, causing tilting with a slight creep back of the loading device 2 relative to the rollers 16. Longitudinal movement of the loading device 2 relative to its attachment points to the chassis frame 1 back is carried out by extending

5 of the rod of the hydraulic cylinder 14, while the guides 10 of the loading device 2 slide along the rollers of the power link 7. After the loading device 2 is pushed back to the contact with the supporting surface, the vehicle drives back towards the container and fixes the container fastening elements. Then, the hydraulic motor 3 is turned on and the container is pulled onto the loading device 2. Prp reverse motion

the rods of the hydraulic cylinders I and 14 are dragged by the loading device 2 with the container onto the chassis frame 1. The unloading is carried out in the reverse order. When loading and unloading from the ground, the movement of the carriage does not occur, which can be ensured

0 with a small wedge-shaped bulge 28 of the guides 17 in the transport position of the rollers 19, resulting in the seizure of the rollers in the transport position of the carriage.

When loading the container from an elevation

 first, the stems of the control cylinders 24 and forks 23 fix the T-brackets 27, after which the rods of the cylinders 11 and 14 extend, and the power link 7 rotates relative to its attachment points to the chassis frame 1, as a result of which the loading device 2 rotates relative to axes 26 of the T-brackets 27. In this case, the rollers 9 move in the guides 10 of the loading device 2 (from left to right along

5 to the drawing, see FIG. 1 and 4), and the carriage with extension of the hydraulic cylinders 11 and 14 is moved along the guides towards the rear of the chassis frame 1 (see Figs. 1 and 4).

When moving the carriage, the distance between the attachment points of the power link 7 to the chassis frame 1 and the axles 26 of the T-shaped brackets 27 is reduced, with the result that the angle of rotation of the loading device 2 relative to the frame of the loading device 2 rises significant height.

After the rear end of the loading device 2 rises to the desired height, the vehicle backs up to the elevation at which the container is located before fixing the fasteners of the container. Then the container is loaded onto the loading device and the loading device returns to its original (transport) position, while the carriage also moves to the transport position.

The use of the invention allows the loading and unloading of containers from different levels, which significantly extends the scope of application of this vehicle.

phage. 2

19 I

22 2 13

G / II 18 22 2 It 27 5 9

 at

Fig.Z

SrigL

6-s

fug. five

the form

f 1

(Put.In

23

Claims (2)

1. VEHICLE FOR CARRIAGE OF CONTAINERS by ed. St. No. 1164100, characterized in that, in order to expand the functionality by increasing the height of the loading and unloading, it is equipped with rails longitudinally located on the chassis frame, and a carriage installed in them, on which at least one specified latch is fixed. 2. Vehicle according to π. 1, characterized in that it is equipped with a wedge stopper mounted on longitudinally arranged guides.