CN206516985U - A kind of instrument in land clearing aerial cables peripheral obstacle - Google Patents

Abstract

The utility model discloses a kind of instrument in land clearing aerial cables peripheral obstacle, including insulating bar, cutter and saw blade, the cutter is in sickle shaped, the first blade of crescent is offered at the top of the cutter, the lower section of cutter is provided with aduncate second blade, and the side of cutter front end is provided with the 3rd blade of arc, and the cutter tips are hilt, the hilt is fixed on the top of insulating bar, and the saw blade is fixed on cutter tips.Compared with prior art, the utility model have split, cut, pushing up, drawing, hooking, saw function, be not required to high-altitude application of climbing tree, reduction hot line job risk largely reduces security risk.Band stair are not required to, are easy to carry, multiple functional electrician can be without with other tree felling tools.This is simple to operate understandable, without the use of a large amount of manpowers, saves cost of labor.Powered branch, which is closed on, for generality is not required to power failure.Reduce and big tree in the lump felling is caused into reparation because branch can not be cut down.

Description

A kind of instrument in land clearing aerial cables peripheral obstacle

Technical field

The utility model is related to one kind, more particularly to a kind of instrument in land clearing aerial cables peripheral obstacle.

Background technology

Because rural power grids circuit is throughout intermountain field, construction of line height height is added, therefore line channel is needed for a long time Maintenance is cleared up, our maintenance work of removing obstacles substantially account for 1/3rd of the working time, therefore how just I just think deeply Can reduce the difficulty of work of removing obstacles, how conveniently, safely, work of being removed obstacles using flexible time progress.

It is to climb up trunk using stair to go directly to cut down branch usually typically to remove obstacles, and what stair were unable to reach sometimes can only Operating personnel directly climb up, some bend over tree or high slightly tree oscillator arc it is very big, add and how many there is dead fork branch and crisp Fork branch, personal security of climbing tree risk is very high, it is reported that the situation about hurting sb.'s feelings that chopped at a tree because removing obstacles is not within minority.Face in addition for cleaning Nearly powered or with contact wire branch is must to carry out power failure cleaning, if powered cleaning has risk operation, is also put down When much compare luxuriant tree (bamboo) branch personnel that remove obstacles and can not reach felling position at all, particularly present sinocalamus latiflorus, a canopy is just Thickly dotted several square metres even more than 10 square metres, it is contemplated that the inside is gone to cut wherein one and can not handled properly.

Utility model content

The purpose of this utility model is that offer one kind has solved problem above-mentioned, around land clearing aerial cables The instrument of barrier.

To achieve these goals, the technical solution adopted in the utility model is：It is a kind of all in land clearing aerial cables The instrument of barrier, including insulating bar, cutter and saw blade are enclosed, the cutter is in offer the moon at the top of sickle shaped, the cutter First blade of thread form, the lower section of cutter is provided with aduncate second blade, the side of cutter front end provided with arc the Three blades, the cutter tips are hilt, and the hilt is fixed on the top of insulating bar, and the saw blade is fixed on cutter tips.

Preferably, the saw blade is obliquely installed the length bearing of trend with insulating bar in 15 ° of angles.

Preferably, two butterfly screws of the ridge plane-welding of the cutter tips, the saw blade passes through butterfly spiral shell Silk is fixed on cutter.

Preferably, 105 ° of angles are presented with saw blade back in the top of the cutter, first blade is located above hilt The angle of cutter and saw blade.

Preferably, the insulating bar is 10KV insulating bar.

Preferably, the insulating bar is stretching structure, it is set with and forms inside and outside the different insulating bar of some diameters, absolutely Between edge rod.

Preferably, the saw blade is made with cutter of hard alloy.

Compared with prior art, the utility model has the advantage of：

1st, high-altitude application of climbing tree is not required to, hot line job risk is reduced, largely reduces security risk.

2nd, band stair are not required to, are easy to carry, multiple functional electrician can be without with other tree felling tools.

3rd, this is simple to operate understandable, without the use of a large amount of manpowers, saves cost of labor.

4th, close on powered tree (bamboo) branch for generality and be not required to power failure, according to actual conditions to contact wire Branch powered can also be cleared up, and reduce the inconvenience for having a power failure and bringing.

5th, reduce and big tree in the lump felling is caused into reparation because branch can not be cut down.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is cutter structure schematic diagram.

In figure：1st, insulating bar；2nd, cutter；3rd, saw blade；4th, the first blade；5th, the second blade；6th, the 3rd blade.

Embodiment

The utility model is described in further detail below.

Embodiment 1：Referring to Fig. 1, Fig. 2, a kind of instrument in land clearing aerial cables peripheral obstacle, including insulating bar 1st, cutter 2 and saw blade 3, the cutter 2 are in sickle shaped, and the top of the cutter 2 offers the first blade 4 of crescent, crescent moon The first blade 4 and dendritic shape of shape are similar, and branch can be ejected to breach during Xiang Ding, and small branch can be pushed up directly Disconnected, the lower section of cutter 2 is provided with aduncate second blade 5, as reaping hook, the function disconnected with draw cut is hooked, the front end of cutter 2 Side be provided with the 3rd blade 6 of arc, for cutting, the end of cutter 2 is hilt, and the hilt is fixed on insulating bar 1 top, the saw blade 3 is fixed on the end of cutter 2, the ridge plane-welding of the end of cutter 2 two butterfly screws, institute State saw blade 3 to be fixed on cutter 2 by butterfly screw, facilitate the installing/dismounting of saw blade 3, just will if desired when ground is cut down Cutter 2 is unloaded, and is held the directly felling of the handle of a knife side edge of a knife and is exactly.The design of the ingenious and saw blade 3 of three blades, makes this practicality It is new possess split, cut, hooking, pushing up, the function of saw, meeting multiple functional electrician can be without with other tree felling tool.

The saw blade 3 is obliquely installed the length bearing of trend with insulating bar 1 in 15 ° of angles, because saw blade 3 is gradient, 15 ° Angle it is convenient according to pulling down easily evidence can just enter naturally during branch.

The top of the cutter 2 and the back of saw blade 3 are presented 105 ° of angles, first blade 4 be located at hilt top tool 2 with The angle of saw blade 3, the first blade 4, which is located at strength during hilt top is pushed up on insulating bar 1, to be delivered to first along straight line On blade 4, it is easy to cutting, the first blade 4 is located at the angle of cutter 2 and saw blade 3, rises and be oriented to using the back of saw blade 3 Effect, branch is directed at the first blade 4 during being easy to upper top.

The insulating bar 1 is 10KV insulating bar, and safety coefficient is very high, it is possible to reduce the powered security risk removed obstacles. The insulating bar 1 is stretching structure, is set with and forms inside and outside the different insulating bar of some diameters, between insulating bar, length can Regulation, can carry out operation of removing obstacles on ground, directly reduce the security risk that high-altitude is removed obstacles, and tree (bamboo) branch luxuriant to comparison is equal It can remove in place, can easily clear up the 10KV of 6-10 meters of height and following close on powered tree (bamboo) branch.The saw blade 3 and cutter 2 are made of hard alloy, and the high service life of intensity is long.

Preferably, more advanced material can be used to be machined for the 1, cutter 2, and screw is carried out disposably Machine-shaping, is individually welded without independent jewel hole, and 2, the saw blade 3 can make special high-quality saw blade 3,3, be optimized for insulating bar Aluminum alloy material, only retains that a upper end one is saved or two sections are insulating bar, can so reduce and be caused due to bar length when using around spending Big situation, while can also reduce its overall weight, 4, bar section length can be customized (it is recommended that two meter of one section).

In use, the length of cutter 2 is adjusted into correct position, up push up, hinder below its branch first with the first blade 4, (the small-sized top of branch one is i.e. disconnected), using the second blade 5 toward drop-down, hinders above its branch, (small-sized branch one draws i.e. disconnected), large-scale tree Branch can utilize mounted saw blade 3, then according to its branch both sides.The cutter 2, saw blade 3 can also ought be usually on ground remove obstacles Knife is used.

The utility model has as follows a little：

1. due to being terrestrial operation, operating personnel's ratio operates easily safety in the tree, right because action bars length is adjustable Comparing luxuriant tree (bamboo) branch can remove in place.

2nd, reduce have a power failure, the instrument can clear up 10KV and it is following close on powered tree (bamboo) branch, be not required to have a power failure, for one As property close on powered tree (bamboo) branch and be not required to power failure, can also be powered clear to the branch of contact wire according to actual conditions Reason.

3rd, it is convenient for carrying, 0.8 kilogram of an insulating bar of section, 0.6 kilogram of cutter head is calculated just according to the section insulating bar of kit three 3 kilograms, three sections can clear up 6 meters of height, be not required to band stair, electrician can be without with other tree felling tools.

4th, cost of labor and low manufacture cost are saved, cost of manufacture is about within 300 yuan.

5th, dispute or reparation caused by felling in the lump will be set greatly because that can not cut down branch by reducing.

6th, cost efficiency：A large amount of reduction security risks, are not required to high-altitude application of climbing tree, reduce hot line job risk.

7th, the scope of application：Because rural power grids are built more and more, and conceded the land to forestry according to rural area and build the present situation in ecological rural area, Tree bamboo barrier influences the normal operation of circuit for a long time, therefore work of removing obstacles is more and more important, and the utility model is completely suitable for The cleaning that powered barrier is closed on 10KV and following rural power grids circuit and part city netting twine road (is particularly suitable for use in city net transformer and post The powered cleaning of trade branch beside upper switch), can more than 6 meters high-altitude cut down more than 10 centimeters of diameter branch, have Stronger practicality.Can be to the popularization and application of company of city of the whole province.

A kind of instrument in land clearing aerial cables peripheral obstacle provided by the utility model is carried out above Exhaustive presentation, specific case used herein is set forth to principle of the present utility model and embodiment, and the above is implemented The explanation of example is only intended to help and understands method of the present utility model and its core concept；Simultaneously for the general skill of this area Art personnel, according to thought of the present utility model, will change, to this practicality in specific embodiments and applications New change and improvement will be possible, without the spirit and scope beyond accessory claim defined, in summary, This specification content should not be construed as to limitation of the present utility model.

Claims (7)

1. a kind of instrument in land clearing aerial cables peripheral obstacle, it is characterised in that：Including insulating bar, cutter and saw Piece, the cutter is in the first blade that crescent is offered at the top of sickle shaped, the cutter, and the lower section of cutter is provided with inwardly curved The second bent blade, the side of cutter front end is provided with the 3rd blade of arc, and the cutter tips are hilt, and the hilt is consolidated Due to the top of insulating bar, the saw blade is fixed on cutter tips.

2. a kind of instrument in land clearing aerial cables peripheral obstacle according to claim 1, it is characterised in that：Institute State saw blade and be obliquely installed the length bearing of trend with insulating bar in 15 ° of angles.

3. a kind of instrument in land clearing aerial cables peripheral obstacle according to claim 1, it is characterised in that：Institute Two butterfly screws of ridge plane-welding of cutter tips are stated, the saw blade is fixed on cutter by butterfly screw.

4. a kind of instrument in land clearing aerial cables peripheral obstacle according to claim 2, it is characterised in that：Institute 105 ° of angles are presented in the top and saw blade back for stating cutter, and first blade is located at the angle of hilt top tool and saw blade.

5. a kind of instrument in land clearing aerial cables peripheral obstacle according to claim 1, it is characterised in that：Institute State the insulating bar that insulating bar is 10KV.

6. a kind of instrument in land clearing aerial cables peripheral obstacle according to claim 1, it is characterised in that：Institute Insulating bar is stated for stretching structure, is set with and forms inside and outside the different insulating bar of some diameters, between insulating bar.

7. a kind of instrument in land clearing aerial cables peripheral obstacle according to claim 1, it is characterised in that：Institute Saw blade is stated to be made of hard alloy with cutter.