DEVICE FOR TUNNEL DRIVING MINE WORKING DURING RESCUE OPERATIONS Russian patent published in 2024 - IPC E21D9/10 E21D11/00 

FIELD: mining.

SUBSTANCE: invention relates to mining industry and is intended for rescue operations in case of accident in mine workings. Disclosed is a device for tunnel driving a mine working during rescue operations, which includes a tunnelling machine with a replaceable actuator with a walking props equipped with a turning front support resting on the front rotary base of the walking props. Rear part of the walking props is equipped with a manipulator, a winch and a belt conveyor. Additionally, the device comprises a set of props to be secured to the winch on the rear part of the walking props and consisting of side posts in the form of corrugated vessels, which are made in the form of cylinders from rubberized reinforced fabric. In the lower part of each of the cylinders there is a hole in which a union is installed, and the bases of the posts are installed. At the same time on upper parts of side corrugated vessels there installed are conical brackets of side posts, on which spherical hinges are fixed, which are connected to brackets of upper vessel, on which bracket of ventilation pipe is installed, in which ventilation pipe is fixed. Brackets of the upper vessel are fixed on the upper corrugated vessel, in the lower part of which there is a hole, in which a union is installed. Upper telescopic cylinders are installed inside the upper vessel, which are connected to each other by means of a hinge of the upper telescopic cylinders. Lower telescopic cylinders are arranged between posts bases and connected by hinge of lower telescopic cylinders.

EFFECT: high speed of support erection during rescue operations.

1 cl, 4 dwg