CN106258524A - Tree trimming tool kit in a kind of power line construction - Google Patents

Abstract

A combination tool for tree pruning in power line construction, characterized in that: the combined tool for tree pruning in power line construction includes an insulating operating rod, a connecting rod, a fixed blade, a power-saving hook, an arc-shaped labor-saving saw, and a lower hook Vitality knife; wherein: the insulating operating rod is threadedly connected with the connecting rod, and the connecting rod is connected with the bolt at the lower part of the fixed blade; the lower part and the upper part of the fixed blade each have two mounting holes, and the two mounting holes at the upper part are connected with the The two connecting holes at the end of the arc labor-saving saw are connected by bolts, and the two mounting holes on the lower part are connected with the small holes at the end of the lower hook dynamic knife by bolts. Advantages of the present invention: the tree pruning combination tool in power line construction according to the present invention has simple structure, convenient portability, low cost, strong practicability, and obvious effect, and is suitable for tree pruning work on the lower side of power transmission lines, making pruning trees easier It is fast and convenient, and is very conducive to promotion and application.

Description

A combination tool for tree pruning in power line construction

technical field

The invention relates to the field of tree-felling construction equipment in protection areas of power transmission lines, in particular to a combined tool for tree pruning in power line construction.

Background technique

If the safe distance between transmission and distribution lines and trees is insufficient, it will cause accidents such as line tripping and forest fires. In order to ensure the safety of transmission and distribution lines. A considerable number of trees need to be felled, and the current responsibility of the power sector is to ensure the safe operation of transmission lines and protect the ecological environment. How to achieve a perfect and harmonious development of the two has become an urgent problem to be solved. Urban greening overlaps with transmission and distribution line channels, and the difficulty in clearing trees in transmission line channels also seriously affects the safe operation of lines. Reasonable and effective pruning of trees on the lower side of transmission and distribution lines The power department must communicate and negotiate with the competent unit in advance to prune branches that endanger the safety of the line and eliminate hidden dangers.

The traditional way of pruning branches is usually to use axes, hand saws, and pruning shears, but these traditional tools need to fix the branches to be pruned when they are used. That is to say, if the branches to be pruned are relatively high, pruners must climb to a It is not only time-consuming, but also brings hidden dangers to the personal safety of maintenance personnel, and traditional pruning tools have no insulation measures. Since the trees that need to be pruned are all under high-voltage lines, these green plants are likely to become a conductor, and traditional pruning tools will also become conductors when they come into contact with these branches, which will bring great danger to the personal safety of workers.

Contents of the invention

The object of the present invention is to improve working efficiency and ensure safety, and especially provides a combined tool for tree pruning in power line construction.

The present invention provides a tree pruning combination tool in power line construction, characterized in that: the tree pruning combination tool in power line construction includes an insulating operating rod 1, a connecting rod 2, a fixed blade 3, and a joint force hook 4 , arc-shaped labor-saving saw 5, lower hook dynamic knife 6;

Wherein: the insulating operating rod 1 is threadedly connected with the connecting rod 2, and the connecting rod 2 is connected with the bolt 301 at the bottom of the fixed blade 3; Two mounting holes 302 are connected with two connecting holes 501 at the arc labor-saving saw 5 afterbody, and two mounting holes 302 of the bottom are connected with the aperture 601 at the lower hook vitality knife 6 afterbody.

The top of the fixed blade 3 has a cutting edge structure.

The structure of the arc labor-saving saw 5 is that the lower side has saw teeth 502 .

The arc-shaped fixed shovel and the lower hook dynamic knife are used to give the whole tool a center of gravity when pruning branches, which is convenient for applying force during pruning. The pruning personnel can complete the pruning work without fixing the pre-pruned branches, which is convenient and simple to use. , labor-saving.

Use the labor-saving saw, the vitality hook and the fixed blade are connected and fixed with screws, and the vitality hook makes the relatively thick branches encountered during pruning. Use the labor-saving saw first and then use the vitality hook to pull it down. When the pruning knife cannot quickly cut off the branches At this time, using the joint force hook, the staff can trim half of it, and the remaining branches that have not been cut can be easily cut off quickly with a single pull of the joint force hook, which can not only improve the pruning efficiency, but also can save time and energy.

The use of on-site combined insulating operating rods solves the problem of pruning personnel who need to climb to a high place for pruning work when pruning taller trees or being limited by pruning space, extending the pruning space of trees to the maximum range. The length of the insulating operating rod can be freely connected according to the height of the tree, which effectively avoids the danger of working under high-voltage lines, completely eliminates the personal safety hazards of maintenance personnel, and guarantees the personal safety of users to the greatest extent.

Advantages of the present invention:

The tree pruning combination tool in power line construction according to the present invention has simple structure, convenient portability, low cost, strong practicability, and obvious effect, and is suitable for tree pruning work on the lower side of power transmission lines, making tree pruning faster and more convenient, which is very beneficial Promote apps.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:

Fig. 1 is a schematic structural diagram of a tree pruning combination tool in power line construction.

detailed description

Example 1

This embodiment provides a tree pruning combination tool in power line construction, characterized in that: the tree pruning combination tool in power line construction includes an insulating operating rod 1, a connecting rod 2, a fixed blade 3, and a joint force hook 4. Arc labor-saving saw 5, lower hook dynamic knife 6;

Wherein: the insulating operating rod 1 is threadedly connected with the connecting rod 2, and the connecting rod 2 is connected with the bolt 301 at the bottom of the fixed blade 3; Two mounting holes 302 are connected with two connecting holes 501 at the arc labor-saving saw 5 afterbody, and two mounting holes 302 of the bottom are connected with the aperture 601 at the lower hook vitality knife 6 afterbody.

The structure of the arc labor-saving saw 5 is that the lower side has saw teeth 502 .

The arc-shaped fixed shovel and the lower hook dynamic knife are used to give the whole tool a center of gravity when pruning branches, which is convenient for applying force during pruning. The pruning personnel can complete the pruning work without fixing the pre-pruned branches, which is convenient and simple to use. , labor-saving.

Use the labor-saving saw, the vitality hook and the fixed blade are connected and fixed with screws, and the vitality hook makes the relatively thick branches encountered during pruning. Use the labor-saving saw first and then use the vitality hook to pull it down. When the pruning knife cannot quickly cut off the branches At this time, using the joint force hook, the staff can trim half of it, and the remaining branches that have not been cut can be easily cut off quickly with a single pull of the joint force hook, which can not only improve the pruning efficiency, but also can save time and energy.

The use of on-site combined insulating operating rods solves the problem of pruning personnel who need to climb to a high place for pruning work when pruning taller trees or being limited by pruning space, extending the pruning space of trees to the maximum range. The length of the insulating operating rod can be freely connected according to the height of the tree, which effectively avoids the danger of working under high-voltage lines, completely eliminates the personal safety hazards of maintenance personnel, and guarantees the personal safety of users to the greatest extent.

Example 2

This embodiment provides a tree pruning combination tool in power line construction, characterized in that: the tree pruning combination tool in power line construction includes an insulating operating rod 1, a connecting rod 2, a fixed blade 3, and a joint force hook 4. Arc labor-saving saw 5, lower hook dynamic knife 6;

Wherein: the insulating operating rod 1 is threadedly connected with the connecting rod 2, and the connecting rod 2 is connected with the bolt 301 at the bottom of the fixed blade 3; Two mounting holes 302 are connected with two connecting holes 501 at the arc labor-saving saw 5 afterbody, and two mounting holes 302 of the bottom are connected with the aperture 601 at the lower hook vitality knife 6 afterbody.

The top of the fixed blade 3 has a cutting edge structure.

The structure of the arc labor-saving saw 5 is that the lower side has saw teeth 502 .

The arc-shaped fixed shovel and the lower hook dynamic knife are used to give the whole tool a center of gravity when pruning branches, which is convenient for applying force during pruning. The pruning personnel can complete the pruning work without fixing the pre-pruned branches, which is convenient and simple to use. , labor-saving.

Use the labor-saving saw, the vitality hook and the fixed blade are connected and fixed with screws, and the vitality hook makes the relatively thick branches encountered during pruning. Use the labor-saving saw first and then use the vitality hook to pull it down. When the pruning knife cannot quickly cut off the branches At this time, using the joint force hook, the staff can trim half of it, and the remaining branches that have not been cut can be easily cut off quickly with a single pull of the joint force hook, which can not only improve the pruning efficiency, but also can save time and energy.

The use of on-site combined insulating operating rods solves the problem of pruning personnel who need to climb to a high place for pruning work when pruning taller trees or being limited by pruning space, extending the pruning space of trees to the maximum range. The length of the insulating operating rod can be freely connected according to the height of the tree, which effectively avoids the danger of working under high-voltage lines, completely eliminates the personal safety hazards of maintenance personnel, and guarantees the personal safety of users to the greatest extent.

Claims (3)

1. tree trimming tool kit in a power line construction, it is characterised in that: described Power line construction in tree trimming tool kit, including insulating bar (1), connecting rod (2), Fixing perching knife (3), joint power hook (4), arc saw saving labour (5), lower hook vigor cutter (6)；

Wherein: insulating bar (1) is threadeded with connecting rod (2), connecting rod (2) with The bolt (301) of fixing perching knife (3) bottom connects；The left lower of fixing perching knife (3) Each with two installing holes (302), two installing holes (302) on top and arc with last Two connecting holes (501) of saw saving labour (5) afterbody are bolted, two peaces of bottom Dress hole (302) is bolted with the aperture (601) of lower hook vigor cutter (6) afterbody.

2. according to tree trimming tool kit in the power line construction described in claim 1, It is characterized in that: described fixing perching knife (3) top is with cutting edge structure.

3. according to tree trimming tool kit in the power line construction described in claim 1, It is characterized in that: the structure of described arc saw saving labour (5) is that downside is with sawtooth (502).