SU1523620A1 - Device for breaking compact snow and ice off road pavings - Google Patents

Abstract

This invention relates to machines for cleaning roads from ice and compacted snow. The purpose of the invention is to improve the quality of cleaning. The cleaver of compacted snow and ice contains a working body that includes the main lever 4 mounted rotatably in a vertical plane between the two elastic shells of the main vibration exciter casing 5. The lever 4 is pivotally rotatable in the vertical plane attached an additional lever 7 carrying its free end of the cutting tool 8. The lever 7 is installed between the two elastic shells of the body of the additional vibration exciter 9. Both shells of each vibration exciter 5 and 9 are in common s gidropulsatorom with 11. Hydraulic cylinders working body 3 is lowered to be cleaned of ice and compacted snow road surface. Vibro-exciters 5 and 9 create oscillations that are transmitted through the main 4 and additional 7 levers to the cutting tool 8. The latter moves in a plane, the trajectory of which is determined by both the position of the levers 4 and 7 and the length. The position of the levers 4 and 7 is changed depending on the parameters of compacted snow and ice, which makes it possible to select the optimal operating conditions for their destruction and to improve the quality of road surface cleaning. 1 il.

Description

the plane between the two elastic shells of the main vibration exciter housing 5. To the lever 4, an additional lever 7 is attached pivotally with the possibility of rotation in the vertical plane, carrying a cutting tool 8 at its free end. The lever 7 is mounted between the two elastic shells of the additional vibration body housing 9. Both shells the vibration of the exciter 5 and 9 communicated with gidropulsator 11. Hydraulic cylinder 3 lower the working body to be cleaned from ice and compacted snow over

nosti road. Vibrostimulants 5 and 9 create oscillations that transmit-. c through the main 4 and additional 7. arms to the cutting tool 8. The latter moves in a plane, the trajectory of which is determined by both the position of the levers 4 and 7 and the length. The position of the levers 4 and 7 is changed depending on the parameters of compacted snow and ice, which makes it possible to select the optimal operating conditions for their destruction and to improve the quality of road surface cleaning. 1 il.

This invention relates to machines for cleaning roads from ice and compacted snow.

. The purpose of the invention is to improve the quality of cleaning.

The drawing shows a schematic diagram of a skaltate. .

The cleaver of compacted snow and ice contains a base chassis 1 with a frame on which the hitch 2c is mounted by a hydraulic cylinder 3, designed for mounting a working body on it. The working body includes a main lever 4, pivotally connected to the hinge 2 and installed with the possibility of rotation in a vertical plane. The main lever 4 is installed between the two elastic shells of the main vibration exciter casing 5, and the hydraulic drive 6 of the lever 4 actuator is fixed at one end on the hinge 2, and the other end is connected to the vibration exciter casing 5 oscillations. The lever 4 is pivotally pivotally rotated in the vertical plane by an additional lever 7 carrying the cutting tool 8 at its free end. The lever 7 is mounted between two elastic shells of the body of the additional vibration exciter 9. The hydraulic cylinder 10 of the drive of the additional lever 7 is connected at one end to the lever 4, and the other with the casing of the vibration exciter 9. Both shells of each vibration exciter 5 and 9 communicate with a hydro pulsator 11 containing an eccentric shaft 12 and four pistons 13 for supplying fluid under pressure probes 5 and 9.

The hydraulic cylinder 3 lowers the working body on the road surface to be cleared of ice and compacted snow. The eccentric shaft 12 is turned on and the pistons 13 begin to move alternately, supplying pressurized fluid to the cavities of the elastic shells of the cases of vibration exciters 5 and 9. In this case, increased pressure is created and the other fluid is squeezed out. Vibro-exciters 5 and 9 create oscillations that are transmitted through the main 4 and an additional 7 levers to the cutting tool B. The latter performs a movement in a plane, the trajectory of which is determined by the position of the levers 4 and 7, which is regulated by the hydraulic cylinder 6 and 10, and also levers 4 and 7 in length. The path of movement of the tool 8 can vary from circular to elliptical with different amplitudes in both vertical and horizontal directions. The position of the levers 4 and 7 is changed depending on the parameters of compacted snow and ice, which makes it possible to select the optimal operating conditions for their destruction and to improve the quality of road surface cleaning.

Claims (1)

Invention Formula A road snow compactor and ice plow containing a base chassis with a frame, a working body mounted on a hinge piece that is connected to the frame, and includes. main lever attached to the na. suspension with the ability to rotate in ver515236206 ticking plane hydrocyte syndrome, each of which includes a cord-additional lever with hinged lock, pivotally fixed with a cutting tool attached to it on a hitch and an additional the volume attached to the main lever, and two elastic shells, can be rotated vertically-spaced in the body and covering the sleeping plane by means of hydrocind-corresponding lever, with each Pa, characterized in that, from one of the closed hydraulic cylinders is connected that, in order to improve the quality of the wipers with the body of the corresponding vibrostock, it is equipped with the basic and additional exciters, and each of these vibratory vibration exciters, shells communicated with hydropulsator