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Electricity distribution network tree branch obstacle automatic cleaning device

An automatic cleaning and distribution network technology, applied in the direction of electric pruning saws, signal transmission systems, instruments, etc., can solve the problems of complex structure, high cost, and inability to completely solve the problem of tree branch damage, so as to ensure flexibility and ease of use. operational effect

Active Publication Date: 2017-03-08
STATE GRID HENAN FANGCHENG POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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; however, it still requires the operator to operate next to the tree and bamboo obstacles, which cannot completely solve the phenomenon of falling branches and being injured

Method used

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  • Electricity distribution network tree branch obstacle automatic cleaning device
  • Electricity distribution network tree branch obstacle automatic cleaning device
  • Electricity distribution network tree branch obstacle automatic cleaning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment one: if figure 1 , figure 2 and image 3 As shown, an automatic cleaning device for branch obstacles in a distribution network includes a platform 1, a hinge seat 2 is installed on the upper left side of the platform 1, a hinge seat 2 is provided on the bottom of the hinge seat 2, and a rotating shaft 3 is provided on the platform 1. The shaft hole 4 matched with the rotating shaft 3, the pinion 5 is arranged at the bottom of the rotating shaft 3, the hanging platform 6 is suspended at the left bottom of the platform 1 corresponding to the position of the rotating shaft 3, and the driving motor is arranged on the hanging platform 6 7. The output shaft 8 of the drive motor 7 is provided with a large gear 9 matched with the pinion 5 .

[0031] The first electric telescopic rod 10 is rotated on the hinge base 2, and the first support arm 11 is fixedly arranged on the upper end of the first electric telescopic rod 10, and the second support arm 12 is arranged ...

Embodiment 2

[0041] Embodiment two: if Figure 4 and Figure 5 As shown, an automatic cleaning device for branch obstacles in a distribution network includes a platform 1, a hinge seat 2 is installed on the upper left side of the platform 1, a hinge seat 2 is provided on the bottom of the hinge seat 2, and a rotating shaft 3 is provided on the platform 1. The shaft hole 4 matched with the rotating shaft 3, the pinion 5 is arranged at the bottom of the rotating shaft 3, the hanging platform 6 is suspended at the left bottom of the platform 1 corresponding to the position of the rotating shaft 3, and the driving motor is arranged on the hanging platform 6 7. The output shaft 8 of the drive motor 7 is provided with a large gear 9 matched with the pinion 5 .

[0042] The first electric telescopic rod 10 is rotated on the hinge base 2, and the first support arm 11 is fixedly arranged on the upper end of the first electric telescopic rod 10, and the second support arm 12 is arranged on the uppe...

Embodiment 3

[0051] Embodiment three: as Figure 6 As shown, the difference between it and the second embodiment is that: the inner surface of the arc-shaped pressing plate 29 is provided with an elastic layer 33 .

[0052] The elastic layer 33 is made of wear-resistant rubber, and the wear-resistant rubber is prepared from the following raw materials in parts by weight: 48 parts of nitrile rubber, 10 parts of butadiene rubber, 14 parts of titanium dioxide, 7 parts of carbon fiber, carbon 4 parts of black, 1 part of nano-zinc oxide, 8 parts of stearic acid, 3 parts of anti-aging agent, 5 parts of microcrystalline wax. The wear-resistant rubber uses nitrile rubber and butadiene rubber with good wear resistance as the main material, and adds wear-resistant components such as titanium dioxide and carbon fiber with high strength and strong wear resistance. The wear-resistant rubber pad is low in cost and aging resistant Excellent performance and chemical corrosion resistance, good elasticity ...

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Abstract

The invention discloses an electricity distribution network tree branch obstacle automatic cleaning device, including a platform, the upper part of the left side of the platform is rotationally provided with a hinge seat, the bottom of the hinge seat is provided with a rotating shaft, the lower part of the rotating shaft is provided with a small gear, the bottom of the left side of the platform is provided in a hanging mode with a hanging table, the hanging table is provided with a drive motor, the output shaft of the drive motor is provided with a large gear matching with the small gear; the hinge seat is rotationally provided with a first electricity driven retractable rod, the top end of the first electricity driven retractable rod is fixedly provided with a first support arm, the top end of the first support arm is rotationally provided with a second support arm, the first support arm is provided with a second electricity driven retractable rod connecting with the middle part of a second support arm, the front end of the second support arm is provided with an electric saw; the right side of the hinge seat is provided with a winch platform, the winch platform is provided with a wireless reception module and a tensioning module, and the right end of the platform is provided with a clamping module. The device not only operates simple, but also can remote control the automatic cleaning of tree branch obstacle from the distance, completely avoiding the operating personnel falling into the danger scope by tree branch obstacles.

Description

technical field [0001] The invention belongs to the technical field of obstacle removal tools for distribution networks, and in particular relates to an automatic removal device for tree branch obstacles in 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...

Claims

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Application Information

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IPC IPC(8): A01G3/08G08C17/02
CPCA01G3/085G08C17/02
Inventor 仝照辉
Owner STATE GRID HENAN FANGCHENG POWER SUPPLY CO
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