Hot-line work removing device for branches

Abstract

The invention discloses a hot-line work removing device for branches. The device comprises an operating base, a removing mechanism arranged on a control base, and a control mechanism arranged at the tail end of the removing mechanism. The operating base comprises a supporting column, a supporting frame arranged on the lower portion of the supporting column, and a ratchet wheel module arranged on the upper portion of the supporting column and connected with the removing mechanism. A lever structural form is adopted, an operator controls the whole situation through a C-type structure on the lower portion of a supporting arm, the C-type structure and a tripod achieve axial rotation on the lower portion of the supporting column through a bearing, and meanwhile the supporting arm is controlled to be lifted through the action of a ratchet wheel. A work arm can be pressed downwards smoothly through the action of an electric telescopic rod. After the function of an elastic receding ring is overcome, the branches to be pruned are sawed off. The hot-line work removing device is simple in structure, easy and convenient to operate and worthy of application and popularization.

Description

technical field [0001] The invention belongs to the technical field of power transmission line obstacle clearing tools, and in particular relates to a tree branch live work cleaning device. Background technique [0002] In recent years, with the development of cities and the continuous construction of roads and industrial parks, transmission lines have gradually been "relocated" from farmland to cities and suburbs, resulting in the increasing number and height of green trees, landscape trees, and street trees in transmission line protection areas. With the development of the economy, farmers' economic awareness is constantly improving, and there are more and more nurseries for economical fruit trees and precious tree species, resulting in growing contradictions between tree lines. There are also some grave trees under the wires, which have grown from small to large, and the longer they grow, the taller they are. Due to the traditional superstition, it is difficult to complet...

AI Technical Summary

Problems solved by technology

The operating arm can drive the operating arm to complete a 30° left and right swing at the swing joint, so that the robot's working area can completely cover the cone-shaped space with a solid angle of 60° below the robot; but its structure is complex and costly

[0005] Disclosed in 201320459988.9 is an auxiliary drag hook for tree and bamboo obstacle removal on power transmission lines, including a hook head and an insulating hook handle, the hook head is provided with a plug-in hole, and the front end of the hook handle is provided with a plug-in rod that can be inserted into the plug-in hole , the hook head is connected with an insulating pull rope. When in use, the personnel insert the plug rod into the plug hole from a safe distance, send the pull hook to the place where the branches and leaves of the tree need to be felled through the hook handle, and pull the branches and leaves close by the pull rope to complete the cutting process. Felling can not only eliminate the potential safety hazard of electric shock, but also prevent the cut off branches and leaves from hitting the line or equipment to cause damage. In addition, there are multiple hooks, which are easier to hook the branches, and the insertion rod is bent, which is easy to deal with The hooked branches can be directly used as pull hooks, and the length of the hook handle can be adjusted according to the actual situation, which is convenient to use; but it still fails to solve the phenomenon of being injured by falling branches

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