Tunnel blind pipe reaming machine and using method thereof

Abstract

The invention belongs to the technical field of reaming machines, and discloses a tunnel blind pipe reaming machine and a using method thereof. The tunnel blind pipe reaming machine has mainly technical characteristics that the reaming machine comprises a rack, wherein a handrail and a motor are arranged on the upper part of the rack, a roller is arranged on the lower part of the rack, a supporting device and a drilling device are arranged on the rack, the supporting device comprises a supporting lead screw, a supporting box, an upper supporting rod, a lower supporting rod, a guiding rod, a left upper connecting rod, a left lower connecting rod, a left supporting frame with a left supporting foot, a right upper connecting rod, a right lower connecting rod, a right supporting frame with a right supporting frame, a first hand wheel, a first clamping head, an adjusting sleeve with a positioning and guiding frame, a second clamping head, a first isolating ring, a first gear and a first rack; and the drilling device comprises a drilling shaft, a second hand wheel, a third clamping head, a lifting plate arranged on a sliding rod, a drilling frame, a drill bit, a second gear, a third gear, a second rack, a third rack, a threaded sleeve, a fourth clamping head and a second isolating ring, and a lifting thread matched with the threaded sleeve is arranged on the upper part of the drilling shaft. According to the tunnel blind pipe reaming machine, reaming is simple, convenient and fast.

Description

technical field [0001] The invention belongs to the technical field of hole reaming machines, in particular to a blind pipe reaming machine for tunnels and a method for using the same. Background technique [0002] There are cable trenches in the tunnel project for laying cables. In order to prevent water accumulation in the cable trench, a drainage trench is arranged next to the cable trench. The cable trench and the drainage trench are connected through the drain hole, and the water in the cable trench flows into the drain groove through the drain hole and is discharged out of the tunnel. After a long time of use, the drain hole is prone to blockage of debris, which affects drainage. Narrow cable trenches and drain grooves make it difficult to clean up the sundries in the drain holes and make dredging difficult. Contents of the invention [0003] The first technical problem to be solved by the present invention is to provide an easy-to-use tunnel blind pipe reamer. ...

AI Technical Summary

Problems solved by technology

After a long time of use, the drain hole is prone to clogging with debris, which affects drainage

Narrow cable trenches and drain grooves make it difficult to clean up the sundries in the drain holes and make dredging difficult

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