SU78617A1 - Unit for stopping the raft and controlling it during the propelling - Google Patents

Description

The subject invention is 5; aiperar for stopping the raft;

.: a special feature of ag;) sgata is eO1K) for l; some applications for the raft to drive a raft of a self-propelled pontoon on a lifting winch, the main corpus, the rifle iijii: winch

TOpMOIiOM.

iia. 1 and 2 t; common B1 ;;:, and ч precision of the unit on the side n in the plan, pa (rig. 3 p 4, view djukhrabannop. Tibed1-si on the side nd in the plan; pa fng. -n 1, performed by the aggregate of the raft dumping; in fig 7 7; prior to the installation of the raft 3 in a case where it is more likely to be more intensive, about the needles of p.tota;; and ihnr. 8-iO - the option of replacing the unit's blocking unit is added to the drum in the winch; Fig. II - 13 - the investigator of the operations performed by the unit with a three drum drum winder.

The unit mainly consists of two single ponts (;}, o; 5 / (phg. 1-2), on which the pasMeiuaioreH stand 2,, ip; J, a winch J, two engines with a ridge; : t ;; megapixel / obel cabins;. education about the staff.

Winch - Dv Hbaraba 1ka, pg) GP5odpa. Mopptoyeto, with :,. 5 3 3.

Alone pz drums 8 (fng, 3-4) rei-Uien i; and. has a mopi-nn brake // with a braking force in it of the order of

The carcass of the additional winch shaft is rotary and; 1) 12 for the auxiliary; 1; ; s operation

Ma smaller drum. Winch twist the handle 6 stanovy core,

D 78617-2 SANI, as required, wound up T1) wasps / 6 to raise lots, control. The winch has a mechanical drive from the engine. The rotation is transmitted to the drums 7, S, 12 by their friction clutch with a common gear 9. The forces from the braking and stopping means are distributed in the first section of the raft with the aid of the whiskers 9 and the parapets 20 arranged on it (Fig. 1-2). .

The unit is installed in the host part of the raft and is attached to it by means of an intermediate small buffer section 5. embedded in a raft. The attachment of the unit is temporary, it can interconnect and separate from the raft during the journey.

The main link that binds the aggregate to the raft is the extension 13 of the core bar. The sheyma from stanovy kor 2 goes to a special block 14, fortified in the center of the buffer section, goes around the block and goes back to the drum of the aggregate.

From the corner points of the unit on the raft, two temporary stubs 21 are pulled. They help to turn the unit into an installation perpendicular to the flow of the river. This rotation is carried out by feeding one of the gears to the auxiliary mooring drum of the machine.

Loot (control 15s are not on the unit, but with their own semesh 16 they directly engage the rigging equipment. They are lifted through small crane girders mounted on the outermost raft bundles with the help of cables to the seams of the lots. Cables from The seam goes through blocks 17 and can be wound on ancillary mooring drums-winches.

To stop the raft, lots 15 are placed in the water beforehand, and then stand 2. After the crust drops to the bottom of the river, the big drum 8 of the winch begins to rotate due to the movement of the lot. Due to the rotation of the drum brake, a frictional force arises, which absorbs the inertial force of the float and the resistance of the water.

To stop the raft after stopping, it is necessary to raise the measles, and if necessary, also drag it. First measles rises. To this end, the auxiliary hitch of the aggregate is set off, the clutch of both drums 7 is turned on, S is the winch between them and their drive from the engine is turned on. The snare begins to wrap along the direction of the core, and a semen with stock on the drum begins to twist from the big drum.

At the initial moment, at a small angle of direction in the direction, the action of force is considerable. As a result, the unit will move in the direction of the mill core. This is where the movement of a ship with a capstan device is obtained. At a position closer to the vertical, under the action of the winch, detachment will take place 1, a core and its rise to the crane beams of the unit (Fig. 5-6). The raft will begin to move. The drum drum is disconnected from the drive and the brake is engaged. The big drum switches over to the reverse stroke, which is why the winding of the cortex of the core begins on it. The peck 22 should now be separated from the head of 13. In order to choose the right meiiMhs 13 from the bottom of the river, an artificial tension is created to reverse it by running the propellers in the direction opposite to the raft.

As you select 13 on the winch drum, the unit will approach the raft and will then be driven to it by the trap 21.

To control the raft, several lotto1Bs are used that are included directly in the raft rigging (Fig. 1-2). They are lifted through a crane-beam over twin beams of increased

strength with half a striking cable that goes through the blocks / 7 on the winch.

The taking of lots into the water is produced by their own weight. When lowering, the free end of the lifting cable is released from the unit and rolled into the coil on the buffer 5.

If it is necessary to mix the tail part of the raft or, conversely, when it is kept from rolling, the unit turns on one of the rods at 90 ° to the raft and the propellers are activated, creating the necessary traction for controlling the raft (Fig. 7) .

To simplify the operation of the dump of the raft after the stationary, it is proposed, as an option, to exclude the block 14 and the peck 22 (Figures 1-2 and 8).

Instead of these parts, a third drum 23 (Fig. 9-10) is added to the winch, from which the cable 18 goes directly to the central bed of the raft. Gears of winch 9 are enhanced. The operation of an aggregate with a three-drum winch when the raft is stopped is as follows (Fig. 9-13). After the recoil of the core prodiol1SI Bpanieiine of drum 8 with the brake on, from which the shema of the core is unwound. Draft box unwinds freely from Bgraban 7. Drum 23 with its brake 24 is locked.

To lift the stub, the drums 7 and 23 are coupled to each other with their inclusion in the common gear 9.

The winch drive 10 is activated, which causes the winding of the shaft on the drum 7 and the winding of the cable 18 from the drum 23. In view of the fact that the winding cable from the drum is longer than the winding cable b, and also given the attached cable: rotating JMOMCHT, the unit will move closer to i; measles until the moment measles is cut off from the bottom.

The application of the proposed unit has the greatest advantage or advantage.

With the application of the unit, the laborious operation of “grooming the bark” is eliminated, and the raft can begin to whine from anywhere in the river (shore or middle) without the use of the auxiliary ship.

The work of lifting the bark, performed by the machine, is perfect, eliminating the need for imparting a raft to the queens.

Labor-consuming manual operations are mechanized when braking iron is raised in raft control processes. The brake iron is lifted by an aggregate winch much faster than a manual winch.

Thanks to the fact that the aggregate is becoming aggravated smoothly - without jerking the braking of the raft, a reduction in the diameters of the rigging used in the raft is possible. With the use of an aggregate, the stop of the raft can be made in a shorter period of time and the need for a device for a sack of temporary and non-econolp-1-time queens with zorotov devices is no longer necessary.

Subject invention

Claims (2)

1. The unit for stopping the raft and controlling it during the melting down, about pl. and with the cumulative use of self-propelled pontoon engine. MI, equipped with propellers, drive-lifting hoist, stanovoy box and lots. 2. The form of the assembly according to claim 1, characterized in that the absorption of inertial forces when stopping the hellotte is carried out by the brake of the drive winch, the drum of which is connected with the outermost core mill. L1 78617 "- (; 1" about /I Fig :/) 9 , Г ™ ...., -, j .., -, -. -I .. -... ..) - --- - .5Jvу -f t - V. K: J. forces ( Fig 5 / FIG B 22 C (angle 7 / I I Uj .O, 1. F: (9) / ъ1 / / eight