A double-layer thin-walled steel pipe anti-collision concrete utility pole

Abstract

The invention belongs to the technical field of utility poles, and is specifically a double-layer thin-walled steel pipe anti-collision concrete utility pole; it includes a mounting base and a mounting rod welded on the top thereof, the mounting rod is hollow, and the mounting base and mounting A fixed cylinder is sleeved on the outside of the joint of the rod, and the outer surface of the mounting seat is rotatably connected to a rotating cylinder, and the outer surface of the rotating cylinder is slidably connected to a multi-stage folding cylinder; the present invention provides a multi-stage folding plate, and when an animal hits the After the multi-stage folding cylinder is put on, the multi-stage folding cylinder deforms to buffer, and at the same time, the animal's body will twist and move along the outer edge of the multi-stage folding cylinder, which will push the multi-stage folding cylinder, so that the rotating cylinder rotates on the mounting seat to realize the rotation Unload force to prevent the mounting seat from being knocked down. At the same time, when the multi-stage folding cylinder is squeezed, it can deform upwards and push the extrusion rod. The extrusion rod pushes the folding plate and unloads the force on the folding plate, which can disperse the impact force of the animal. , Improved anti-sabotage capability.

Description

technical field [0001] The invention belongs to the technical field of electric poles, in particular to a double-layer thin-walled steel pipe anti-collision concrete electric pole. Background technique [0002] The pole is the pole for the wire. The cross arm is an important part of the pole. It is an angle iron fixed horizontally on the top of the pole, and there is a porcelain bottle on it to support the overhead wire. The function of the cross arm is to install insulators and fittings to support wires and lightning conductors, and to keep them at a certain safe distance according to regulations. [0003] When the existing electric poles are installed in the deep forest, due to the habits of animals, play or fight will occur between animals of the same kind or different kinds. The impact of the utility pole, after a long period of impact, will easily make the utility pole tilt, and in severe cases, the utility pole will break. Buffering and force unloading are performed...

AI Technical Summary

Problems solved by technology

[0003] When the existing electric poles are installed in the deep forest, due to the habits of animals, play or fight will occur between animals of the same kind or different kinds. The impact of the utility pole, after a long period of impact, will easily make the utility pole tilt, and in severe cases, the utility pole will break. Buffering and unloading, improving the stability of the utility pole

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