Open caisson protection wall digging device for zone power transmission line iron tower

Abstract

The invention discloses an open caisson protection wall digging device for a zone power transmission line iron tower. The open caisson protection wall digging device for the zone power transmission line iron tower comprises a mounting cylinder, wherein a fixing ring is slidably connected into the mounting cylinder, a cylinder is movably connected into the fixing ring; the top of the cylinder respectively extends to the outer side of the mounting cylinder; an inner threaded pipe is fixedly connected to the bottom of an inner cavity of the cylinder; a threaded rod is installed in the inner threaded pipe; the top end of the threaded rod extends to the position above the inner threaded pipe to be fixedly connected with a transmission rod; the left side and the right side of the inner threaded pipe are respectively and fixedly connected with fixing plates; the two fixing plates are respectively and fixedly connected with the cylinder; the left side wall and the right side wall of the cylinder are respectively and fixedly connected with a casing; a positioning rod is arranged in the casing; and through mutual cooperation of the motor, the transmission mechanism, the mounting cylinder, the cylinder, the threaded rod, the inner threaded pipe, digging teeth and the like, the motor can drive the cylinder and the digging teeth to rotate through the transmission mechanism, the purpose of digging pits in the ground is achieved, and the working efficiency of the digging device can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of household daily necessities, in particular to a caisson wall excavation device used for iron towers of power transmission lines. Background technique [0002] In urban construction, a large number of cables need to be laid. Most of these cables are laid in underground wells. When laying and maintaining cables, caissons need to be built. When building caissons, matching pits need to be dug on the ground. Then place the caisson retaining wall in the pit, and the digging device is needed when digging the caisson, but the existing part of the digging device can't clean up the broken soil in the pit well when digging the pit, and it needs to be carried out twice. Cleaning will increase the workload of the staff, which will cause defects such as low work efficiency and inconvenient cleaning. Therefore, we propose a caisson retaining wall excavation device for the iron tower of the belt transmission line. Cont...

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to overcome the defects of low working efficiency and inconvenient cleaning in the prior art, and provide a caisson protection wall for the iron tower of the transmission line digging device

Images