SU1377340A1 - Drain-laying machine - Google Patents

Abstract

The invention relates to land reclamation machines and reduces the size of the pitcher. The plowing machine includes a working body suspended from the base machine, a lifting frame and a pipelayer (TU) 5 hinged to it by means of a pull-rod, the Tortsov part of the TU 5 is suspended and tapered. The hinge for attaching the upper cable gland 3 to the specification 5 is made of cardan glands and is installed inside the narrowed part of the specification. The horizontal pins 12 of the hinge protrude 3. The side walls of TU 5 and are connected to the upper thrust 3 by means of lugs 13. The latter are located eccentrically relative to the axis of the pins 12 and cover the narrowed part of TU 5. Hydraulic cylinder (HZ) 9 attached to the lifting frame 2 above the hinge 10 of the upper part of the gi 3, provides control of the position of the working body relative to the trench bottom. The stem HZ 9 is connected to the middle part of the upper girder 3. The constricted part of the 8 TU 5, which holds the tube tray 7, rotates the TU 5 between the lugs of the 13 t rods 3. When lifting the tool and TU 5 from the trench and during transportation The donor packer HZ 9 is compressed until the stops 14 of the upper tube 3 are in contact with and tightened with TU 5. 6 Il. i (L

Description

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The invention relates to land reclamation machines and can be used in the construction of horizontal drainage, as well as when it is necessary to turn in the horizontal plane of the pipelayer or excavation device of the earthmoving machine mixed in the recess behind the working body.

The purpose of the invention is to reduce the dimensions of the pitcher.

Fig, 1 shows a working body with a lifting frame and pipelayer

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placed behind the frame 2, resting on the bottom of the trench with the supporting ski 6.

A hydraulic cylinder 9 attached to the lifting frame 2 above the hinge 10 in the upper link 3 and to the upper link 3, compressing or stretching, provides control of the height of the working body 1 relative to the bottom of the trench. their angular position in the vertical plane.

T ha 3 turns relative 10

11, the pipelayer 5, in the operating range, is left between its eccentrically lifting frame 2 in the hinge 10 and the side layer; FIGS. 2-5 with respect to the pipelayer; 5 in the same view, top view; in FIG. 3, the node Inner 11, the lugs 13 tons of gi 3, is shown in FIG. 1 (in the working position); starting from the pivot 12 of the hinge of FIG. 4 - section A-A in FIG. 3; in FIG. 5, node I in FIG. 1, (in the transport position); figure 6 - section BB on 20 Richo located relatively

trunnions 12 .. stoppers 14 and a pipelayer 5, a gap sufficient to rotate the pipelayer 5 relative to the vertical axis of the hinge 11 with smooth 25 changes in the course of the draining machine. Pipeline 8, tapered part 5,

4,

The drill packer includes a working body 1, a lifting frame 2 and a hinge, which are successively suspended from a gachu

attached to the upper 3 and lower 4 horizontal links of the pipe-laying 5 with the supporting ski 6, the drain chute 7 for the pipes and the tapered front part 8, the hydraulic cylinders 9 connected to the lifting frame 2 and to the upper connecting rod 3,

The hinge attaching the upper cable gland 3 to the lugs 10 of the lifting frame 2 is vertical, and the hinge 11 connecting cable 3 to the pipelayer 5 is cardan and is installed inside the tapered part 8 of the pipelayer 5, with horizontal pins 12 of the hinge 11 protruding beyond the tapered part 8 of the pipelayer. 5, the lugs of 13 tons of gi 3 are connected to the trunnions 12 and accommodate the constricted part 8 of the pipelayer 5 with the discharge chute 7 for pipes. The lugs 13 are eccentric about the axis of the trunnions 12, provided with stops 14 that come into contact with the pipelayer 5 when rotated in the plan, and serve to limit or eliminate the rotation of the pipelayer 5, interacting with it.

When the plowing machine is working, the working body 1 and the lifting frame 2 move progressively along the tear-off trench. Pipelayer 5 with support ski 6, drain pipe 7 for pipes and tapered front part 8, attached to the lifting frame 2 of the upper 3 and lower 4 horizontal drafts, re 30

35

the receptacle drain pipe 7 for the pipes also rotates between the lugs 13 tons 3,

When lifting the working body 1 with the lifting frame 2 and the pipelayer 5 out of the trench and during transportation of the drill-draper under its own power, the hydraulic cylinder 9 is compressed to the contact and tightening of the eccentric stops 14 of the lugs 13 of the upper link 3 with the pipelayer 5, excluding the possibility of its turning around the vertical axis the hinge 11, Thus, Q pipe-block 5 becomes fixed.

Claims (1)

Invention Formula ,, Drenokoulchik, including sequentially mounted on the base machine chain working body, lifting frame and pivotally attached to it by means of the upper and lower horizontal pipe pipe layer with a supporting ski, a chute and a power cylinder support, characterized in that, in order to lower the dimensions of the pitcher, the end part of the pipelayer is made constricted, and the hinge connecting the upper link to the pipelayer is cardan ,, installed inside the constricted part of the pipelayer, its level is 3773402 placed behind the frame 2, resting on the bottom of the trench with the supporting ski 6. A hydraulic cylinder 9 attached to the lifting frame 2 above the hinge 10 in the upper link 3 and to the upper link 3, compressing or stretching, provides control of the height of the working body 1 relative to the bottom of the trench. their angular position in the vertical plane. T ha 3 turns relative 10 11 pipelayer 5 in the working range, left between their eccentric lifting frame 2 in the hinge 10 and relative to the pipelayer. 5 in the hinge 11, Eyelets 13 tons of gi, turning relative to the hinge pins 12 0 five the receptacle drain pipe 7 for the pipes also rotates between the lugs 13 tons 3, When lifting the working body 1 with the lifting frame 2 and the pipelayer 5 out of the trench and during transportation of the drill-draper under its own power, the hydraulic cylinder 9 is compressed to the contact and tightening of the eccentric stops 14 of the lugs 13 of the upper link 3 with the pipelayer 5, excluding the possibility of its turning around the vertical axis the hinge 11, Thus, Q pipe-block 5 becomes fixed. Invention Formula The plowing machine includes a chain working tool, a frame attached to the base machine, a lifting frame and a pipe layer that is pivotally attached to it through an upper and lower horizontal pipe layer with a supporting ski, a chute and a supporting power cylinder, which is distinguished by the fact that in order to reduce the dimensions the pipe-laying machine, the end part of the pipe-laying machine is made constricted, and the hinge connecting the upper link to the pipe-laying machine is propelled, is installed inside the narrowed part of the pipe-laying machine, the side walls of the pipelayer and are connected to the upper thrust through the lugs, located eccentrically relative to the axis of the trunnions and covering the narrowed part of the pipelayer, while the hydraulic cylinder rod is connected to the middle part of the upper linkage.  / //////// // // U / / - fug. /  2 d 3 7 S П FIG. 2 .W  P . // five 7 / J 7 pu. Fi.5 V / 7 V // ffy / t FIG. 6