CN104538884A - Multifunctional insulation saw - Google Patents
Multifunctional insulation saw Download PDFInfo
- Publication number
- CN104538884A CN104538884A CN201410687307.3A CN201410687307A CN104538884A CN 104538884 A CN104538884 A CN 104538884A CN 201410687307 A CN201410687307 A CN 201410687307A CN 104538884 A CN104538884 A CN 104538884A
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- CN
- China
- Prior art keywords
- handle
- insulating
- saw
- insulation
- insulating bar
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Abstract
The invention discloses a multifunctional insulation saw, which comprises a saw blade, an insulation head and a handle, wherein the cross section of one end of the insulation head is rectangular, and the saw blade is fixedly arranged on the end; the cross section of the other end of the insulation head is of a circular ring shape, and the end is provided with an internal thread and is connected with a thread on the handle; the handle consists of at least one insulating rod; the insulating rods are in threaded connection; the handle is sheathed with an insulating rain cover; one end of the first insulating rod of the handle is provided with an external thread matched with the insulation head, and the other end is provided with an internal thread matched with one end of the second insulating rod; one side, which is opposite to the working side, on the saw blade is provided with an iron hook which faces to the handle; and the insulating rain cover is of an umbrella-shaped structure. The multifunctional insulation saw can be used for trimming tall plants in an electric power facility protection area, has the advantages of being low in weight, low in production cost, convenient in carrying, free in combination and convenient for operation personnel to work, performs a good protection function on the operation personnel and can carry out live working, continuity in a working process is guaranteed, and working efficiency is improved.
Description
Technical field
The present invention relates to a kind of handheld tool, particularly a kind of can in protection of electric power facility district pruning trees multifunction insulating saw.
Background technology
At present, the laying of transmission line is difficult to avoid to grow rapidly and flora high highly again, as these representative floras such as Fast growth poplar, bamboo through some.When the limb of these plants is overlapped on transmission line, the impact of short circuit or short circuit to be caused on transmission line because of the factor of weather, as rainy weather, can because of the limb of plant with contact the risk that there is short circuit; And for example strong wind weather, can scrape because diseases on plant stalk swings to exist the risk that line short is caused on broken string road; The existence of these risks all adds the workload of power supply management personnel in felling, pruning trees.And traditional common saw is not owing to having insulation protection function, so there is hidden danger to the personal safety of staff, can not directly the plant in protection of electric power facility district be cut down or be pruned.
Summary of the invention
The object of the invention is to the shortcoming and defect overcoming prior art, provide a kind of easy to carry, can low, the safe multifunction insulating saw of independent assortment, cost.
The present invention is achieved through the following technical solutions:
A multifunction insulating saw, comprises saw cutter, insulation head and handle, and the cross section of the first end of described insulation is rectangular and this end is fixed with saw cutter, and the cross section of the other end is annular and this end is provided with internal thread, and is connected with the screw thread on handle; Handle is made up of at least one insulating bar, is threaded connection between each insulating bar, and on handle, cover has insulation rain cover.
As preferably, one end of the first insulating bar on described handle is provided with the external screw thread matched with the head that insulate, and the other end is provided with the internal thread matched with second insulating bar one end.
As preferably, on described saw cutter, the side relative with active side is provided with towards the cleek of handle.
As preferably, described insulation rain cover is umbrella-shaped structure.
The middle insulating bar of the insulating bar that the present invention is used and work about electric power is general, the leading portion of multifunction insulating saw is formed by the transformation of common insulating bar, be same material with existing link rod, and the connected mode of junction is also identical with the processing method of link rod two-section junction, form unified standard, for convenience detach, simultaneously can also with insulation rain cover with the use of, fail safe is high.
Compared with prior art, the invention has the beneficial effects as follows: can be used for pruning plant tall and big in protection of electric power facility district, lightweight, production cost is low, easy to carry, can independent assortment, handled easily person works; Good protective effect is had to operating personnel, can live line working; Ensure that the continuity in the course of work, improve operating efficiency.
Accompanying drawing explanation
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Fig. 1 is structural representation of the present invention;
1. saw cutter, 2. cleek, 3. insulation head, 4. the first insulating bar, 5. the second insulating bar, 6. insulation rain cover, 7. handle.
Embodiment
As shown in Figure 1, a kind of multifunction insulating saw, it is mainly made up of saw cutter 1 and handle 7.Wherein, on saw cutter 1, with being provided with to drag for hook and being sawed the cleek 2 of thing of sawtooth (sawing the active side of cutter 1) relative side.This saw cutter 1 is linked together with handle 7 by insulation 3.Wherein, insulate that the cross section of 3 one end is rectangular and this end is used for stationary saw cutter 1; And the cross section of the other end is annular and this end is provided with internal thread, and be threaded with handle 7.Secondly, handle 7 is made up of at least one insulating bar, and be threaded connection between each insulating bar.The concrete connected mode of above-mentioned all parts is: in handle, one end of the first insulating bar 4 of 7 is provided with and 3 external screw thread matched that insulate, and the other end is provided with the internal thread matched with second insulating bar 5 one end.When needs continue to extend insulating bar, the 3rd insulating bar, the 4th insulating bar etc. can also be had; At this moment, the other end of the second insulating bar 5 is provided with and is provided with the 3rd insulating bar one end the internal thread matched, and mode connects down always according to this.Wherein the length scale of each insulating bar is the same, according to the actual requirements with the use of.And in use, in order to ensure that insulating bar is not drenched by rainwater, dew etc. that plant is put aside, the present invention also overlaps and has insulation rain cover 6 on the first insulating bar 4, so just can drop on rainwater or dew on insulating bar and block.
Above-described embodiment, just an example of the present invention, be not for limiting enforcement of the present invention and interest field, all technical schemes identical or equivalent with content described in the claims in the present invention, all should be included in scope.
Claims (4)
1. a multifunction insulating saw, comprise saw cutter, insulation head and handle, is characterized in that: the cross section of the first end of described insulation is rectangular and this end is fixed with saw cutter, the cross section of the other end is annular and this end is provided with internal thread, and is connected with the screw thread on handle; Handle is made up of at least one insulating bar, is threaded connection between each insulating bar, and on handle, cover has insulation rain cover.
2. a kind of multifunction insulating saw according to claim 1, it is characterized in that: one end of the first insulating bar on described handle is provided with the external screw thread matched with the head that insulate, the other end is provided with the internal thread matched with second insulating bar one end.
3. a kind of multifunction insulating saw according to claim 1, is characterized in that: on described saw cutter, the side relative with active side is provided with towards the cleek of handle.
4. a kind of multifunction insulating saw according to claim 1, is characterized in that: described insulation rain cover is umbrella-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687307.3A CN104538884A (en) | 2014-11-26 | 2014-11-26 | Multifunctional insulation saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687307.3A CN104538884A (en) | 2014-11-26 | 2014-11-26 | Multifunctional insulation saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104538884A true CN104538884A (en) | 2015-04-22 |
Family
ID=52854376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410687307.3A Pending CN104538884A (en) | 2014-11-26 | 2014-11-26 | Multifunctional insulation saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104538884A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655007A (en) * | 2017-03-14 | 2017-05-10 | 国网四川省电力公司隆昌县供电分公司 | Tool for clearing barriers around aerial cables on ground |
| CN112165025A (en) * | 2020-09-18 | 2021-01-01 | 安徽龙和电力集团有限公司 | Insulated operating rod for power maintenance and operating method thereof |
-
2014
- 2014-11-26 CN CN201410687307.3A patent/CN104538884A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655007A (en) * | 2017-03-14 | 2017-05-10 | 国网四川省电力公司隆昌县供电分公司 | Tool for clearing barriers around aerial cables on ground |
| CN112165025A (en) * | 2020-09-18 | 2021-01-01 | 安徽龙和电力集团有限公司 | Insulated operating rod for power maintenance and operating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |