SU1418121A1 - Container carrier - Google Patents

Abstract

The invention relates to a transport engineering, in particular to container ships equipped with loading and unloading equipment. The purpose of the invention is to expand the functionality by increasing the carrying capacity and performance during loading and unloading. The container carrier contains frame 1 on wheels 2. A cargo platform 3 is fixed on the frame with longitudinal lateral guides 4 in which the rollers of the carriage 6 connected to the displacement drive are mounted. The rollers are mounted on the lower ends of the rear levers 17 and are in contact with the drivers and retainers in the form of fingers inserted into the holes. Additional running wheels 28 are mounted on the rear lower ends of the arms 17. The carriage 6, the cross member 30 and the hinge rods 31 form a four-hinged linkage driven by a hydraulic cylinder fixed at one end on the carriage 6, and the other on one of the hinge joints 31. 1 zp f-ly, 9 ill. S (l

Description

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FIELD OF THE INVENTION The invention relates to a transport engineering, in particular to container ships equipped with loading and unloading equipment.

The purpose of the invention is to enhance the functionality by increasing the load capacity and productivity during loading and unloading operations.

FIG. 1 schematically shows a container ship with one container in the transport position, side view; in fig. 2 - the same, at the time of installation (removal) of the container; in fig. 3- the same, with two containers in the transport position; in fig. 4 - also, without a container in the transport position; in fig. 5 - the mechanism for moving the cart,

., side view; in fig. 6 is a view A of FIG. one; in fig. 7 - node I on

FIG. one; in FIG. 8 — cross section BB in FIG. 7; in fig. 9 - safety device and lock, isometric.

Container carrier contains frame 1 mounted on wheels 2. On frame

I fixed cargo platform 3 with longitudinal lateral guides 4. Cargo platform 3, which is a platform for installing the container 5, is equipped with locks in the form of movable sliders, which close and open the container 5 when installing

and remove it from the loading platform 3. In the longitudinal lateral guides 4 a carriage 6 is installed, which is moved by means of a displacement drive, including a hydraulic cylinder 7, a polispast 8, a cable 9 and blocks 10. The catchers are fixed on the loading platform 3

II in the form of open hinges with clamps. Each retainer is made of an aperture 12, in which a pin 13 is placed. The carriage 6 is kinematically connected with loading and unloading equipment consisting of an U-shaped frame, including a lifting 14 and a swinging 15 frame, X-shaped levers 1b and 17 Nuremberg scissors. The lift 14 and the swing frame 15 are hingedly connected and additionally interconnected by hydraulic cylinders 18. The swing frame 15 is provided with locking devices consisting of interconnected movable links -19 with notches 20.

.On the pivoting frame. 15 made the seats 21 under the fingers 22 of the container 5. The lifting spars 14

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and swivel 15 frames are interconnected by crossbars 23 and 24, made in the form of vertical U-shaped arcs.

The levers t6 and 17 are kinematically connected to the lifting frame 14 by rotational and translational pairs, and among themselves by the drives of the lifting mechanisms of the bottom of the hydraulic cylinders 25, On

rear lower ends of the arms 17; hingedly mounted rollers 26 and radial suspensions 27 with additional running wheels 28. Levers 17

5 and the suspensions 27 are additionally connected by springs 29. The levers 16 are interconnected by a cross-member 30, kinematically connected by hinge rods 31 to the carriage 6, to form a hinge four-bearing. The pivot bolts 3 are connected to the crossbar 30 by means of universal joints .32, and with the carriage 6 by means of hinges with a vertical axis of rotation 33. One of the hinge bars, g 31, is additionally connected to the carriage 6 and is provided with a rotational drive-out hydrocyte-.

lindra 34. Slots 35 are made on the cargo platform 3 for the passage of the levers 16.

During the operation of a container ship, there is a need for periodic self-loading and unloading of containers.

Container operates as follows.

During the self-loading of containers with the loading and unloading equipment in the transport position, it maneuvers in reverse to the loaded container 5 on the ground and stops before reaching it. The rods of the hydraulic cylinders 7 and 18 of the chickpea, the hydraulic cylinders of the 5-cylinder 25 are extended, and the rod of the hydro-CYLINDER & 34 is in an intermediate position. The seats 21 of the pivoting frame 15 are free from moving links 19 of the locking device. The rollers 26 of the levers 17 are fixed in catchers with 11 fingers 13. After stopping the container ship, fingers 13 are taken out of the holes 12 of catchers 11. The cylinder 7 is pulled out through the polyspast 8, the cable 9 and the blocks 10, the carriage 6 and the loading and unloading equipment move back, freeing load platform 3. Additional travel wheels 28 roll over

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the ground, rollers 26 come out of contact with catchers 11, and lifting 14 and pivoting 15 frames surround container 5. The hydraulic cylinder 34 keeps the U-frame away from lateral movements relative to the longitudinal axis of the container ship. The loading and unloading equipment is moved until the cross member 24 of the pivoting frame 15 contacts the container 5. At the same time, the fingers 22 of the container 5 are mounted above the seats 21 of the pivoting frame 15. Then the hydraulic cylinders 25 lift the U-shaped frame, grabbing the landing places 21 of the pivoting frame 15 are the fingers 22 of the container 5. The latter is raised to the height that ensures its free movement over the cargo platform 3. At the same time, the hydraulic cylinders 18 move the movable links 19 of the locking device Before connecting the notches 20 with the fingers 2 of the container 5. Next, the hydraulic cylinders 7, retracted their rods, move the carriage 6 and the loading and unloading equipment with the loaded container 5 along the longitudinal side rails 4 of the loading platform 3. Forward the wheels 28 roll over the ground and the rollers

26 levers 17 are mated

with catchers 11 cargo platforms 3,

then stop moving the carriage 6.

The locking pins 13 are installed in the openings 12 of the catchers 11. The control of the hydraulic cylinders 25 on the distributor of the hydraulic system of the container carrier is placed in the floating position and, moving the hydraulic cylinder 7 carriage 6 forward, lowered the U-shaped frame with the container 5 to the contact of its bottom with the cargo platform 3. The container 5 is pressed against the load platform 3. A P-shaped frame and is additionally fixed on the load platform 3 with a racket of movable sliders. Additional running wheels 28 take part of the load from the container ship, loading equipment and loaded cocktail tower 5. Suspension

27 and the springs 29 provide smooth running of the container carrier, along uneven roads.

A container ship transports a loaded container 5 to its destination.

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nor where is it self-unloading. Self-unloading can be accomplished by removing the loaded container 5 from the container ship and placing it on site or by unloading cargo from container 5. Removing the latter from the container ship and. its installation on the ground is carried out in reverse order.

The unloading of cargo from container 5 is carried out as follows. The distributor handle that controls the hydraulic cylinder 7 is placed in the floating position. The cylinders 25 raise the U-shaped frame with container 5 above the cargo platform 3, and hydraulic cylinders 18 tilt the rotary frame 15 with the container 5 fixed on it. After unloading the cargo, the container 5 is transported to the place of loading, where it is removed from the container.

A container ship can transport two containers. The first container 5 is self-loaded onto the load platform 3 in a manner similar to that indicated. But at the same time, the rollers 26 of the levers 17 and the fingers 22 of the container 5 do not fix, respectively, in catchers C 1 1 of the loading platform 3 and in the seats 21 of the hinged frame 15. After installing the container 5 on the loading platform 3 by means of hydraulic cylinders 25, they lower The U-shaped frame to the separation of the fingers 22 of the container 5 with the seats 21 of the pivoting frame 15. Next, the hydraulic cylinder 7 moves the carriage 6 with the loading and unloading equipment back. The rollers 26 are mounted from the mating with catchers 11, and the U-shaped frame moves relative to the container 5, covering its fingers 22 with crossbars 23 and 24 lifting 14 and pivoting 15 frames. After moving the carriage 6 to the extreme position by means of hydraulic cylinders 25, the U-shaped frame is lowered to the lower position. The control knob of the hydraulic cylinder 34 on the distributor of the hydraulic system of the container carrier is moved to the floating position.

The container carrier maneuvers to the second container 5 mounted on the ground so that the longitudinal axes of the container carrier, the loading and unloading equipment and the container 5 are jointly 5 .1

Pali. After that, the cavities of the hydraulic cylinder ZA are locked, and the container ship, moving backwards, covers the second. Container 5 with an U-shaped frame. The container carrier moves until the cross member 24 of the pivoting frame 15 is in contact with the container 5. Then the hydraulic cylinders 25 lift the U-shaped frame, grasping the pivots of the container 3 with the landing places 21 of the pivoting frame 15 and lifting it. The container 5 is raised to a height that provides the necessary transport clearance between the bottom and the ground. At the same time, the hydraulic cylinders 18, by moving the movable links 19 of the locking devices to mate the notches 20 with the fingers 22 of the container 5, fix the container 5 on the rotary frame 15. The control lever of the hydraulic cylinder 34 on the hydraulic distributor of the container carrier translates into a floating position and the container carrier transports two loaded points, einep 5 to the destination: where they are self-unloading. The hinge kinematic linkage of loading and unloading equipment with a container truck bogie enables the loading and unloading equipment to copy the trajectory of the container carrier and allows the use of the container carrier as a road train. At the same time, the cargo carrying capacity of the container ship and loading and unloading equipment is fully used.

Self-unloading of containers can also be carried out by removing cargo containers from loading and unloading equipment and a container ship and by unloading cargo from a container.

and the like.

Claims (2)

1. Container carrier containing a cargo platform with longitudinal side rails, two lifting mechanisms of the Nuremberg type scissors with drives, a carriage installed in the said guides, connected with the front lower ends of the arms of the indicated mechanisms, and a lifting U-shaped frame mounted on the upper ends of the lifting arms, characterized in that, in order to expand the functionality by twofold loading capacity and productivity during loading and unloading operations, it is equipped with additional running wheels mounted on the rear lower ends of the lifting arms, the drives the lifting mechanisms are hinged between the levers of each lifting mechanism, and the carriage is connected to drive it against the longitudinal lateral guides of the platform, which is equipped with catchers with locks for the rear lower ends of the levers. 2. Container carrier according to claim 1, characterized in that the lower front ends of the lifting mechanism arms are connected by a cross member connected by hinge strings with a scraper to form between the cross member, carriage and hinge hinges of the hinge four-bearing box, and the hinges are connected with a carriage that can be moved in a horizontal plane, wherein one of the said m grams is associated with a rotational drive relative to the carriage. 2J. 2 15 19 22 18 Fiz. Zf 15 J920Z1 22 18 19 ZO 2J, 22 FIG. 2 23 Hz 15 1920 2125 18 J / 5 20 21 7V P 71 S2 30 IB FIG. 6 17 g 6-B 7 Fig.8 Fiz.9