A device for removing tree branches in transmission lines of distribution network

Abstract

The invention provides a branch clearing device for power distribution network power transmission lines. The device comprises an operation base, a control module arranged on the operation base, and a clearing mechanism arranged on the operation base and connected with the control module. The operation base comprises a carrying strap, an operation arm arranged on one side of the carrying strap, a ratchet wheel module arranged on the carrying strap, and a support leg on the lower portion of the carrying strap. The front end of the clearing mechanism is provided with a wood chip collection module which comprises a material catching funnel, a dust collection module matching the material catching funnel and being arranged on the outer side of the material catching funnel, a material collecting bag arranged on the lower portion of the material catching funnel and connected to the material catching funnel via a material collecting pipe, and a dust collector arranged below the dust collection module and connected with the dust collection module via a dust collection pipe. After overcoming the function of an elastic yielding ring, the device can saw to-be-cut branches; a position sensor is arranged at the elastic yielding ring, so that the depth of an electric saw entering a tree can be better determined, and the device is worthy of application and promotion.

Description

technical field [0001] The invention belongs to the technical field of power transmission line obstacle removal tools, and in particular relates to a branch removal device for power transmission lines of a distribution network. 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 su...

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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