SU29186A1 - Snow plow for non-road roads - Google Patents

Description

The article relates to snowplows for non-track roads using a flat cutting knife pivotally on the axis, two rotatable wings and set at an angle to the path of the fixed dump plate, axes, g rilom. In order to keep this knife and wing in the postcard position, a mink fixed in the stamped recess, a rod bent along the radius of the ramp is applied on the bottom surface. Free passage in the ear, attached to the upper surface of the undercut knife.

 In the schematic drawing of FIG. 1 shows a side view of the snow blower; FIG. his bottom; FIG. 3- front view; FIG. 4-comb /; FIG. 5-6 pieces of connection knife E with knife B 1 (section and plan).

The snow blower is placed on a six-wheeled cart, pushed by a motor vehicle, ie, a roller. The first four wheels of a cart are of smaller diameter than the two rear ones. The cart on the springs / has a LOWER tilted frame A (Fig. A) and the upper horizontal Main snowplows are: cutting knife 5 (Fig. 2), left and right turning on the vertical 6 (; and wing W and / C (Fig. 2 and 3), a roll-off shield And (fig. 3) a clutch J9 (fig. 2) and a driver's booth. A cutting knife B (fig. 1 and / 2) made of an iron sheet, 2P mm thick, with a width of the left side is 0.8 .i and with the right 0.5 m and a length of 2.4 x, has an acute edge cut off at an acute angle, to which it attaches on the four bolts of the comb /, shown separately in Fig. 4. Row The nka is equipped with a series of angular iron skids with beveled ends and serves as a knife guard against breaks, where the snow plow moves along an uneven cobblestone pavement or along a highway with stones protruding above its surface. and when moving along a completely / smooth highway, the comb is removed and put into an engineer's booth on the same snowplow as unnecessary. A knife with a comb freely crawls trampled snow. Two tabs 24 (Figs. 1 and 2) are attached to the bottom plane of the knife for two tons of g, the other ends of which are connected to the ears mounted on roller 5. On the left side, lever 6 is mounted on the end of this roller 5, which has its upper end connected With the jk goy / passing into the booth and attached to the lever 8. When the latter is turned to the left, the whole knife rises to a certain height, for example, not 100 mm above the road surface or / highway With a raised knife, the snow thrower is out of service and moves like a wagon. For work in a snow drift, the sweeping wind is moving along the right side of the road. The snow on the lowered knife B rises upwards on the inclined plane u and falls on the dumping pit I (Fig. 3), which is attached by its upper edge to the diagonal bar shown in Fig. 3. 2 dotted line. Moving along the this oblique surface of the shield, the snow is being dropped to the right. Lroud all the way, turn the snowplow and on the way back, clean the left half of it. To clean the snow layer of considerable thickness, snow wings are installed on the snowplow: F on the left side (Fig. 1 and 2) and L on the right side (Fig. 2). The left wing W has an auxiliary knife E at the bottom (Fig. 3), lying on a cutting knife B and connected to it by a zoGuided rod 75 (Fig. 5-6), freely entering the gang / b (Fig. 5) attached to the upper Knife plane D Left wing W, near the local axis 22, diverts into cTOpjf Hfcd to angle В, takes the snow, cutting it at the same time with an auxiliary tool, and directs it to the throwing board, from where it is thrown onto the rt side of the snow plow . Крлл Ж opens, rotates on the vertical 0, sy 9 (fig. 1) by means of the ring 10 and stretched into the booth, ti //. On the right side, the similar wing K rotates on. vertically axis 12 (fig. 3) with square gusters 75 and passing them into the booth, ti 14. From the bottom, however, this shield does not reach 100 mm to nOEtp x .. Bones of the road, in order to avoid strikes against the stones located along the edge roads. During the work in the drift of negligible thickness, both wings are left and right K are adjacent to the side snowmobile kaM. Yu. G. Coupling with a truck is made through the bar 75 (Fig. 2 passing through the rear channel and crossbeam 2. On both sides of the latter, springs 16.23 with washers 77, 18 are put on the bar 75. At the exit of the frame the carriage end of the bar has a pin for the pins 19 connecting the bar with the rocker 20, at the ends of which there are short bars 2, 27 with double crowns for connecting with the headers on the frame of the pushing truck-car. and stretch. Budks are placed on the left side and verH; The ki has a width of approximately 1 m at the rear and 0.8 m at the front. The door M (Fig. 1) is hinged between the rear and the second pillar. The top of the booth rises 0.5 mm above the top frame and is equipped with windows on all four sides One of them, O, is shown in Fig. 1. The room located in the booth below the upper frame and to the right wall of the snow pond of the anti-tank machine can be used as a warehouse for d / a spare comb, a jack and various other tools necessary for operation. In the booth, the steering wheel H and all instruments are placed to rotate on the bends of the front wheels along the steering system, received on the cars. The snow cleaner is serviced by just one person. The subject matter of the invention. 1. Snow plow for non-track roads using a flat cutting knife pivoting on an axis, two pivoting wings and fixed at an angle to the fixed dumping board path, characterized in that on one side a movable auxiliary | LEG E fixed rigidly with a wing W, rotatable on the axis 22. V 2. In the device according to claim 1, with the Share holding i knife blade. and wing W in the open position, applying on the bottom surface of the knife E, secured in the stamped recess of the radially bent rotation of the rod 25, SBS $ 6 of one passage through the eye 26 attached to the upper surface of the knife B.

to the auto {| skomogo G8HfletenbCTBy M. f. Gavrichenko № 29183

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