SU1484876A1 - Earth-moving and erecting machine - Google Patents

Description

The invention relates to machines for the mechanization of work in the construction of railway automation and remote control. The goal is to expand technological capabilities. The earthmoving machinery includes a self-propelled railway platform,

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which houses a full revolving mounting boom, mechanisms 5, 6 ·, 8 for digging trenches, pits and puncture horizontal wells. The boom is made of articulated links and has a grip at the free end for alternate engagement with latches that have a trenching mechanism 5. The mechanism 6 for digging priyamkov made in the form of a grab with a latch '7. The mechanism 8 puncture horizontal wells under the railway tracks is made of a telescopic beam having a bracket 10 with a stop 11 on the fixed part and a clamp unified about with the latch 7. On the movable part telescopic beams installed bracket 13 with a hydraulic cylinder 14 puncture. To drive all the mechanisms on the platform installed power plant. To perform these or other operations, the boom is joined with the appropriate mechanism. 2 hp f-ly,

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The invention relates to machines for the mechanization of work in the construction of railway automatics and telemechanics, more specifically to machines for the mechanization of work in the construction of cable lines and the installation of structures and products for the device centralized interlock system (STSB) in the station spacing and on the side of the Yu subgrade.

The aim of the invention is the expansion of technological capabilities.

Figure 1 shows the machine, side view; figure 2 is the same, top view; 15 on fig.Z - scheme of digging priyamkov; figure 4 - diagram of the original location of the mechanism of puncture horizontal wells in the pits; in fig. 5 is a diagram of a horizontal well with 20 pipes laid and a cable laid in them.

The earthmoving machine includes a full-swinging boom 2 mounted on a self-propelled railway platform 1, made in the form of 25 articulated links, at the end of which a gripper 3 is hinged, having retractable stops 4. On platform 1 in the undercut zone, mechanism 5 for digging vehicles is mounted 30 of the neck, having a clamp, a mechanism 6 for digging priyamkas, representing a pressure grab, at the end of which a clamp 7 is mounted, a mechanism 8 for puncturing horizontal wells, consisting of a telescopic beam 9, having on the fixed part of the bracket 10 with the stop 11 and the latch 12, unified with latch 7, and on the mobile - an additional 40 bracket 13 with the hydraulic cylinder 14 puncture. The movable and fixed parts of the beam 9 are connected by a hydraulic cylinder 15. Puncture mechanism 8 is fixed on platform 1 with brackets 16 perpendicular to the longitudinal axis of the platform, and mechanism 6 for digging priyamkov brackets 17, located at an angle to the longitudinal axis of the platform relative to the axis of rotation of the boom 2.

To drive all mechanisms on the platform 1 mounted powerplant 18. Moving platform.1 carried on the railway track. Catchers have two cheeks 19, 55

axes 20, with one of which the gripping grooves 3 interact, and with the other, the grooves of the retractable stops 4.

The machine works as follows.

The grippers 3 with the help of the boom 2 are installed with their grooves on one of the axes 20 of the retainer 7 of the mechanism 6 for digging the pit. Then the retractable stops 4 are tightened with their grooves to the other axis 20 of the retainer 7 and thus the docking mechanism 6 for digging the pits with the boom 2 is carried out. With this mechanism, two pits 21 and 22 come off from two opposite sides of the railway track. on the platform 1 in the brackets 17 and undocked by moving the sliding stops 4 in the opposite direction. The arrow 2 is joined similarly to the previous one with the latch 12 of the mechanism 8 of the puncture. Then, by an arrow 2, the puncture mechanism 8 is placed by the beam 9 on the railway track and pressed against it so that the brackets 10 and 13 fall into the open pit 21 and 22. Before lowering the brackets 10 and 13 into the pit, the movable part of the telescopic beam 9 is fully extended by a hydraulic cylinder 15. After installation of the mechanism 8 puncture in the sumps 21 and 22 by the hydraulic cylinder 15 brackets 10 and 13 begin to converge, while the stop 11 rests against the wall of the pit, and the body of the hydraulic cylinder 14 punctures the part 23 of the well, and then when the hydraulic cylinder 15 is extended There is a puncture of part 24 of the well. After that, the puncture mechanism 8 is returned to its original position before the puncture, removed from the pits 21 and 22, folded with a hydraulic cylinder 15 to the transport position, placed on the platform 1 on the brackets 16 and undocked with the grip 3. The boom 2 is again docked with the mechanism 6 the formed pits 21 and 22 are poured with soil, having previously laid pipes 25 and 26 in the punctured borehole and passing the cable 27 into them. If necessary, open the trench 3 and connect it to the trench retaining mechanism lock.

Claims (3)

Claim 1. earthmoving machine, including a self-propelled railway platform located on it full rotary mounting boom, 1484876 a trench digging mechanism and platform-mounted drives, which are characterized by the fact that, in order to expand technological capabilities, it is equipped with mechanisms for digging pits and puncturing horizontal wells under the railway tracks, each of which and the trenching mechanism have fixtures and the arrow is made of articulated links and has a grip at the free end for alternate interaction with the latches. 2. The machine according to claim 1, about t l and that the puncture mechanism horizontal wells under the railroad tracks are made of a telescopic beam mounted on its fixed part of the bracket with a stop and placed on the sliding part of the additional bracket with hydro. lindrom puncture, while the mechanism of the puncture has a drive of oncoming movement of the brackets, and the latch is fixed on the fixed part of the telescopic beam. 3. The machine according to π.1, about tl and h ayusch and I with the fact that the mechanism for digging priyamkov made in the form of a grab. I-1 ί-> ί-1 £ -1 ί-1 ί_} s_} / λ D 7X figure 1 21 Fig.Z 777 g / 22 1484876