SU380777A1 - MACHINE FOR TRACKING, SEALING AND FINISHING BALLAST PRISM - Google Patents

Description

one

The invention relates to the field of mechanization of road works, in particular, to machines for leveling a rail track, compacting and finishing a ballast Prism.

Machines for straightening the track, compaction and detachment of a ballast prism are known. , sealing for each side of the path plates with vibrators directed to the axis of the path of action, as well as a mechanism for removing from the surface of the path excess ballast.

The purpose of the invention is to provide simultaneous bulk sealing of the ballast section and its finishing during the continuous process of performing the work.

This is achieved by the fact that one of the compacted gel surfaces of the plate of the proposed machine is made in the form of a spiral (at an angle to the longitudinal axis of the path).

For the sake of equal compaction of the ballast prism at a variable elevation of the track grid, the longitudinal beam of the vibronicle can be made with the ability to adjust the angle and position of the plate relative to the longitudinal axis of the track.

FIG. 1 to 3 show the described machine for track alignment, sealing and finishing the ballast section in three projects; in fig. 4 - sealing plate, side view; in fig. 5 - the same kind of plan; on f1gg. 6 is a section along the line in FIG. five; in fig. 7- suspension unit of sealing pshitty, side view; in fig. 8 same, plank view; n: and fig. 9-section but bb pa fig. eight.

The machine includes a single-span farm / (Fig. 1-3), supported on two undercarriage carts 2. On the farm, there are raenes in the technological sequence: planning-to-3, followed by rail brushes 4 mounted on K | ron1ine 5 n. Prednazn: Achen1e for sweeping ballast particles from rail threads. The rail brushes are followed by an electromagnetic lift. NC 6, followed by the sealing plates for each side of the path 7, designed for 1 simultaneous bulk sealing of the slopes of the ballast section and in the course of work. Sealing tlites 7 with vibrators mounted on them and directed to the axis of the path are suspended on longitudinal beams 8 hinged on swivel brackets 9 and made with the possibility of adjusting the angle of the vibrating plate relative to the longitudinal plate O.SI. Behind the sealing plates is placed mechanism 10 for removing the track surface of the Zlitkov ballast. At the rear of the truss, install a cockpit // for zero control. The sealing plates in the nose part have not double-sided clutches 12, designed for final clearance of the ballast prism before its compaction, but for arranging a trench on the interstice.

The cutting edge of the wedge placed on the side of the prism slope has a slope with an angle equal to the angle of the slope.

For sealing, each plate has three sealing surfaces, two of which are drawn as clocks on the body of the Klinjev 13 and 14 plate, located one after the other in a horizontal plane. These wedges are intended for compacted and ballast in the subsurface prosthesis in the area of the rail thread. The third surface is made in the form of a helix / 5 located; at an angle to the longitudinal O.S. path, -. It is intended for a single O time seal of the ballast of its finishing during the process of performing the work.

The ballast in shpalchiki, in a free unloaded state, is compacted due to the vibrations of the ini tion effect. To do this, and place the 1G: s unbalances of 16. Vibrators directed to the axis of the axis of action, driven in rotation by an electric motor / 7, fasten the HbiM on the longitudinal: beam 8 with the help of, yo-kardanpogo (f. D. 7).

Each sealing Vibrating plate is made with a Hia suspension. A longitudinal ball with a number of sets of located BI units of two mutually perpendicular planes of leaf springs. Verti-calio located leaf springs 18 at the bottom of the sharipro are connected to the vibrating plate, and at the top are rigidly connected to the houmt 19, hingedly connected to the ends of the horizontally located leaf springs 20, which are rigidly fixed in their clamps 21 of the longitudinal beam.

Thus, the vibrating plates are associated with a longitudinal ball double spring support, which largely eliminates

transmission of vibrations from the plastics to the maschina farm.

Uniform compaction of the ballast prism with a variable magnitude of lifting the loot of the regnet when straightening the longitudinal profile of the track is achieved by the fact that the longitudinal beam of the suspension is made with the possibility of adjusting the angle of the vibrating plate relative to

longitudinal axis luti. In order to rotate in terms of a bolster with a vibroplate, it is used by a mechanic, consisting of twin 22 (fig. 8), the nut 23 of which is hinged to the end of the longitudinal girder 8. At the other end

This screw is planted on the 24th worm gear reducer wheel, fastened on the longitudinal suspension of the longitudinal base roller. Hearing gear to gear reducer with electromagnet: itnymi couplings forward and reverse stroke

A brake clutch is connected to the shaft of the electric motor 25.

Subject invention

1. A machine for straightening the track, compacting and finishing the ballast section, consisting of a single-span truss supported on running trolleys with working bodies and a ballast scheduler, an electromagnetic lift, suspended on the truss on longitudinal beams and sealed on it in a technological sequence for each side of the plate with eeters with vibrators directed to the axis of the path of action, as well as with a mechanism for removing from the surface of the path izdischkov ballast, characterized in that, in order to provide volumetric compaction of the ballast nrism and its finishing during the leprosy process of performance of work, one of

sealing surfaces of the slab are made in the form of a spiral located at an angle

to the longitudinal axis of the path.

2. Machina according to claim 1, characterized in that,

In order to ensure uniform compaction of the ballast prism at a variable value of the traveling grating, the longitudinal beam of the vibrating plate is adapted to adjust the angle of the vibrating plate relative to the longitudinal axis of the track.

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