SU1081079A1 - Arrangement for loading vehicle - Google Patents

Abstract

A DEVICE FOR LOADING VEHICLES, including a container, to the sides of which are attached the ends of the horizontal arms curved support arms, hinged on racks and equipped with a drive mechanism made of two driving and idler rollers interacting with driving wheels of the vehicle, the first of which are connected to nodes to rotate the carrier arms, and the latter are equipped with locking devices, characterized in that, in order to simplify the design and increase operational reliability, the nodes to rotate the carrier arms are made in the form of pulley wheels, the traction drums and fixed blocks each of which are mounted on a common shaft, on which the corresponding drive roller is also fixed, and their movable blocks are attached to the free ends of the supporting arms, which are made two-armed, in this case, the fixed end of the rope of each chain pulley is made with a cone, freely attached to the shaft. (L I with 1 / -6

Description

: The invention relates to a device for loading vehicles, mainly garbage from stationary containers, used in a public utility. A device for loading vehicles is known, which includes a movable bunker connected in vertical pillars and equipped with a device for unloading garbage into a vehicle connected with a cable-block system with a lifting mechanism; completed in the form of drive rollers, con: clocking with driving wheels, transport means and bunker stopper along rails 1. The disadvantage of this device is the complex structure due to the need to use in it an additional knot - slide stopper along the rails , providing fixing of the bunker in extreme extreme position before unloading garbage. In addition, the device has a complicated operation and low productivity, since for loading vehicles after lifting the bunker, it is necessary to feed them each time directly below the bunker, which takes a considerable auxiliary time. The closest to the technical essence of the invention is a device for loading vehicles, including a container, to the sides of which are attached the ends of horizontally curved carrier arms, hinged on racks and equipped with a drive mechanism, made of two drive and two wheels interacting with driving wheels of a vehicle. idle rollers, the first of which are connected to the nodes for turning the bearing arms, and the second are provided with locking devices 2. The disadvantage and Vestn device is that the units for rotation of the support arm are designed as hydraulic pumps. the leading elements of which are interlocked with the driven rollers and communicated through the oil pipes with hydraulic pumps of hydraulic cylinders, the rods of which are connected to the supporting levers. As a result, the design of the device is significantly complicated and its operational reliability is reduced. The purpose of the invention is to simplify the design and increase operational reliability. The goal is achieved by the fact that the nodes for rotation of the supporting arms are made in the form of pulley blocks, the traction drums and stationary blocks each of which are mounted on a common shaft, on which the corresponding drive roller is also fixed, and their moving blocks are attached to the free ends of the supporting arms, which made by two shoulders, with the fixed end of the rope of each chain hoist made with an axle, loosely mounted on the shaft mentioned. FIG. 1 schematically shows a device for loading vehicles, side view; in fig. 2 — node I in FIG. one; in fig. 3 shows section A-A in FIG. one; in fig. 4 shows a section BB in FIG. one; in fig. 5 is a view of B in FIG. 3. The device includes a container 1, to the sides of which are attached the ends of the horizontal shoulders of the double-arm supporting arms 2 and 3, hinged on the uprights 4. The levers 2 and 3 are equipped with a drive mechanism made of two driving rollers interacting with driving wheels 5 7 and idle rollers 8 mounted in bearings 9. The drive rollers 7 are connected to the assemblies for turning the carrier arms, and the idler rollers 8 are provided with locking devices. The nodes for rotation of the bearing arms are made in the form of two pulley blocks, the traction drums 10 and the fixed block 11 of each of which are mounted on a common shaft 12 on which the corresponding drive roller 7 is also fixed. Two movable blocks 13 are attached to the free ends of the carrying levers. The fixed end of the rope 14 of each tackle is made with a dowel 15, loosely mounted on the shaft 12. The locking devices consist of idle rollers 8 fixedly on the axes of the idle rollers 8 of the polyhedrons 16, which interact with their lower edges with the sliders 17 installed in the rails 18. Slides 17 are equipped with handles 19 and the upper part of their front ends is skeschen to facilitate entry into engagement with the lower edges of polyhedrons 16. Entrance wedges 20 are placed in front of the idle rollers. The container is made with a lid 21, which is Arnirno is attached by means of levers 22 and 23 to the container body to provide for loading the container with garbage. A lever of 22 volts 24 is coupled to a pedal 25 fixed on an axis 26. The pedal 25 travel is limited by an abutment 27. The container is mounted on a damping base 28. The device operates as follows. A vehicle, such as a garbage truck, drives in reverse along the wedge 20 on the drive rollers 7 and the idler rollers 8, after which the driver sets the gear lever to neutral and leaves the cab. Pushing the slider 17 by the handles 19, it disengages the idle rollers. Then the driver entered the cab, lowered the gear, resulting in the drive wheels 5, rotating, transmitting torque through the drive rollers 7 to the traction drums 10. At the same time, the ropes 14, winding on the drums 7 and skirting the blocks 11 and 13 , reduce the polyspasts by turning the bearing arms 2 and 3 on the uprights 4 and at the same time lifting the container 1. In the upper position of the latter, as the pressure of the debris increases on the lid 21, it flips out on the levers 22 and 23. The own weight of the lid also contributes to this tim at which its front face okazhets

at an angle to the horizontal, a greater angle of repose of the garbage, to which the compressed tackles must constructively correspond, the garbage is completely poured into the garbage truck. After that, the driver turns on the reverse, causing the container 1 to lower. Then the driver slows down the idle rollers 8 and drives off them on the entrance wedge 20 meters.

Due to such an embodiment of the device, its design is greatly simplified and operational reliability increases.

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Claims (1)

DEVICE FOR LOADING VEHICLES, including a container, to the sides of which are attached the ends of curved horizontal arms of the levers pivotally mounted on the uprights and equipped with a drive mechanism made of two drive and idle rollers interacting with the drive wheels of the vehicle, the first of which are connected with nodes for turning the supporting levers, and the second ones are equipped with fixing devices, characterized in that, in order to simplify the design and increase operational podnosti, nodes for turning the bearing arms are made in the form of pulley belts, traction drums and fixed blocks of each of which are mounted on a common shaft, on which the corresponding drive roller is also mounted, and their moving blocks are attached to the free ends of the bearing arms, which are made of two shoulders, while the fixed end of the kayat of each pulley is made with a thimble, freely fixed on the said shaft. SU „„ 1081079 Figure 1