CN203646142U - Tree trimmer with insulating function - Google Patents
Tree trimmer with insulating function Download PDFInfo
- Publication number
- CN203646142U CN203646142U CN201420041730.1U CN201420041730U CN203646142U CN 203646142 U CN203646142 U CN 203646142U CN 201420041730 U CN201420041730 U CN 201420041730U CN 203646142 U CN203646142 U CN 203646142U
- Authority
- CN
- China
- Prior art keywords
- drag hook
- fixed
- ring
- insulating bar
- tree trimmer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 15
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000009966 trimming Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A tree trimmer with an insulating function relates to tree trimmers. The tree trimmer with the insulating function solves the problem that when trimming branches of trees higher than high-voltage transmission lines or trees lapping on power lines, working personnel must cut the power to result in affection on normal electricity utilization. According to the tree trimmer with the insulating function, the tail end of a drag hook is provided with a cylindrical cavity and an integrated outer edge, and the outer edge is provided with a pulley; the inner side of the head portion of the drag hook is provided with a groove, the tail end of a scissor piece penetrates the groove and is hinged to the main body of the drag hook, and the front end of the scissor piece is provided with an integrated outer edge; one end of a ring is fixed onto the outer edge of the scissor piece, and the center of another pulley is fixed inside the other end of the ring; one end of a pull cable is fixed onto the other end of the ring, and the other end of the pull cable sequentially penetrates the cable channel on the outer edge of the tail end of the drag hook and the pulleys and extends under the ring; a pull cable handle is fixed at the other end of the pull cable; one end of a saw piece is fixed onto the drag hook. The tree trimmer with the insulating function is applicable to trimming trees.
Description
Technical field
The utility model relates to a kind of tree trimmer.
Background technology
What at present our province generally adopted cut tree device is (conventionally the adopting wood-handle or metal handle) of tape insulation trimmer not, as processed higher than high-tension bus-bar or while riding over the branch on electric wire, just must carry out power failure operation for staff's safety, therefore, affect people's normal electricity consumption.
Utility model content
The utility model is in order to solve staff to higher than high-tension bus-bar or when riding over branch on electric wire and pruning, must to have a power failure, affect the problem of the normal electricity consumption of people, having proposed a kind of tree trimmer with insulation function.
The tree trimmer with insulation function described in the utility model, it comprises saw blade, spring, suspension ring, bracing wire, shear blade, drag hook, connecting portion, the insulation body of rod, pulling wire handle and 2 pulleys;
The end of drag hook is circular cylindrical cavity, and drag hook end is with the outer of one, is provided with a pulley on this outer;
The inner side of drag hook gib head is provided with groove, and the end of shear blade links through the main body of the groove on drag hook gib head and drag hook,
The front end of shear blade is with the outer of one, and one end of suspension ring is fixed on this outer, and the center of another pulley is fixed in the ring of the suspension ring other end;
One end of bracing wire is fixed on the other end of suspension ring, and the other end of described bracing wire is successively through the below that extends to suspension ring after the trough on drag hook end outer and pulley; Pulling wire handle is fixed on the other end of bracing wire;
One end of saw blade is fixed on drag hook;
Spring is arranged between the outer of front end and the gib head of drag hook of shear blade,
The end of drag hook is fixed on one end of the insulation body of rod by connecting portion.
The tree trimmer with insulation function described in the utility model can be in the situation that not having a power failure, to processing higher than high-tension bus-bar or the branch that rides on high-tension bus-bar, and increase delivery, improve economic benefit, without power failure operation, do not affect people's normal life, and simple in structure, be easy to realize.
Accompanying drawing explanation
Fig. 1 is the front view of the tree trimmer with insulation function described in the utility model;
Fig. 2 is the rearview of the tree trimmer with insulation function described in the utility model;
Fig. 3 is the structural representation of the insulating bar described in embodiment two.
Embodiment
Embodiment one, in conjunction with Fig. 1, Fig. 2, present embodiment is described, the tree trimmer with insulation function described in present embodiment, it comprises saw blade 1, spring 2, suspension ring 3, bracing wire 4, shear blade 5, drag hook 6, connecting portion 7, the insulation body of rod 8,9 and 2 pulleys of pulling wire handle;
The end of drag hook 6 is circular cylindrical cavity, and drag hook 6 ends are with the outer of one, are provided with a pulley on this outer;
The inner side of drag hook 6 gib heads is provided with groove, and the end of shear blade 5 links through the main body of the groove on drag hook 6 gib heads and drag hook 6,
The front end of shear blade 5 is with the outer of one, and one end of suspension ring 3 is fixed on this outer, and the center of another pulley is fixed in the ring of suspension ring 3 other ends;
One end of bracing wire 4 is fixed on the other end of suspension ring 3, and the other end of described bracing wire is successively through the below that extends to suspension ring 3 after the trough on drag hook 6 end outers and pulley; Pulling wire handle 9 is fixed on the other end of bracing wire;
One end of saw blade 1 is fixed on drag hook 6;
Spring 2 is arranged between the outer of front end and the gib head of drag hook 6 of shear blade 5,
The end of drag hook 6 is fixed on one end of the insulation body of rod 8 by connecting portion 7.
Embodiment two, with reference to Fig. 3, present embodiment is described, present embodiment is further illustrating the tree trimmer with insulation function described in embodiment one, it also comprises n insulating bar, the upper end cover of described insulating bar has with externally threaded metallic sheath, the lower end of insulating bar is hollow structure, and the lower end of insulating bar has internal thread, and the external screw thread of insulating bar upper end is connected with the internal thread of another insulating bar lower end, wherein, n is more than or equal to 2 positive integer.
Claims (2)
1. there is the tree trimmer of insulation function, it is characterized in that, it comprises saw blade (1), spring (2), suspension ring (3), bracing wire (4), shear blade (5), drag hook (6), connecting portion (7), the insulation body of rod (8), pulling wire handle (9) and 2 pulleys;
The end of drag hook (6) is circular cylindrical cavity, and drag hook (6) end is with the outer of one, is provided with a pulley on this outer;
The inner side of drag hook (6) gib head is provided with groove, and the end of shear blade (5) links through the main body of the groove on drag hook (6) gib head and drag hook (6),
The front end of shear blade (5) is with the outer of one, and one end of suspension ring (3) is fixed on this outer, and the center of another pulley is fixed in the ring of suspension ring (3) other end;
One end of bracing wire (4) is fixed on the other end of suspension ring (3), and the other end of described bracing wire is successively through the below that extends to suspension ring (3) after the trough on drag hook (6) end outer and pulley; Pulling wire handle (9) is fixed on the other end of bracing wire;
One end of saw blade (1) is fixed on drag hook (6);
Spring (2) is arranged between the outer of front end and the gib head of drag hook (6) of shear blade (5),
The end of drag hook (6) is fixed on one end of the insulation body of rod (8) by connecting portion (7).
2. the tree trimmer with insulation function according to claim 1, it is characterized in that, it also comprises n insulating bar, the upper end cover of described insulating bar has with externally threaded metallic sheath, the lower end of insulating bar is hollow structure, and the lower end of insulating bar has internal thread, and the external screw thread of insulating bar upper end is connected with the internal thread of another insulating bar lower end, wherein, n is more than or equal to 2 positive integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041730.1U CN203646142U (en) | 2014-01-22 | 2014-01-22 | Tree trimmer with insulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041730.1U CN203646142U (en) | 2014-01-22 | 2014-01-22 | Tree trimmer with insulating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203646142U true CN203646142U (en) | 2014-06-18 |
Family
ID=50912596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041730.1U Expired - Fee Related CN203646142U (en) | 2014-01-22 | 2014-01-22 | Tree trimmer with insulating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203646142U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749168A (en) * | 2014-01-22 | 2014-04-30 | 国家电网公司 | Tree pruning device with insulating function |
| CN107646380A (en) * | 2017-10-23 | 2018-02-02 | 国网山东省电力公司烟台供电公司 | A kind of novel hand-operated overhead power transmission line passage tree bamboo device for clearing away obstacle |
| CN109496587A (en) * | 2018-12-13 | 2019-03-22 | 国网山东省电力公司烟台供电公司 | A kind of pruning trees all-purpose instrument |
| CN112186619A (en) * | 2020-08-31 | 2021-01-05 | 广东电网有限责任公司广州供电局 | Tree obstacle repairing device |
-
2014
- 2014-01-22 CN CN201420041730.1U patent/CN203646142U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749168A (en) * | 2014-01-22 | 2014-04-30 | 国家电网公司 | Tree pruning device with insulating function |
| CN107646380A (en) * | 2017-10-23 | 2018-02-02 | 国网山东省电力公司烟台供电公司 | A kind of novel hand-operated overhead power transmission line passage tree bamboo device for clearing away obstacle |
| CN109496587A (en) * | 2018-12-13 | 2019-03-22 | 国网山东省电力公司烟台供电公司 | A kind of pruning trees all-purpose instrument |
| CN112186619A (en) * | 2020-08-31 | 2021-01-05 | 广东电网有限责任公司广州供电局 | Tree obstacle repairing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20200122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |