CN204994311U - Tree pruner - Google Patents
Tree pruner Download PDFInfo
- Publication number
- CN204994311U CN204994311U CN201520780004.6U CN201520780004U CN204994311U CN 204994311 U CN204994311 U CN 204994311U CN 201520780004 U CN201520780004 U CN 201520780004U CN 204994311 U CN204994311 U CN 204994311U
- Authority
- CN
- China
- Prior art keywords
- tool arm
- action bars
- lower tool
- stay cord
- bottom knife
- 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
- 238000013138 pruning Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 1
- 241000269319 Squalius cephalus Species 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000013935 Electric injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Knives (AREA)
Abstract
The utility model provides a tree pruner, comprises an operating lever, be equipped with the tool arm on the action bars, upward be equipped with the blade on the tool arm, it has lower tool arm still to articulate on the action bars be equipped with the bottom knife down on the tool arm, be equipped with the pull ring down on the tool arm, the pull ring can be dismantled and be connected with the drag hook, the drag hook is connected with the pull rod, the action bars top is equipped with the electroscope, be equipped with contact rod on the electroscope. Since the technical scheme is used, the utility model discloses conveniently carry, safe and reliable has solved the blind area to the induced voltage control of pruning the branch, changes the stay cord for the action bars simultaneously, has avoided the stay cord winding to knot, insulating properties reduces and leads to the potential safety hazard that shocks by electricity because ageing stay cord is broken, the stay cord wets.
Description
Technical field
The utility model relates to cable cleaning equipment technical field, relates to a kind of averruncator specifically.
Background technology
Along with increasing of city and mountain area landscape tree, contradiction between overhead transmission line and trees, the main way of current circuit operation maintenance personnel utilizes averruncator to prune exactly, and electroscope function is not with by the averruncator used now, and then operation maintenance personnel is when using the screen of trees of averruncator under the overhead bare conductor pruning high-tension line especially 110 kilovolts and above voltage, due to the existence of induced voltage, very easily cause electric injury.The averruncator simultaneously used at present all uses stay cord to carry out pulling scissors pollard, when pruning exists faradic branch in a humidity environment, there is larger electric shock potential safety hazard.
Utility model content
The technical problems to be solved in the utility model overcomes above-mentioned defect, provides a kind of simple to operate, prevent the averruncator got an electric shock.
For solving the problem, the technical scheme that the utility model adopts is:
A kind of averruncator, comprise action bars, described action bars is provided with tool arm, described upper tool arm is provided with cutter, and described action bars is also hinged with lower tool arm described in lower tool arm and is provided with bottom knife, described lower tool arm is provided with draw ring, described draw ring is removably connected with drag hook, described drag hook is connected with pull bar, and described action bars top is provided with electroscope, and described electroscope is provided with contact rod.
Improve as one: described cutter is connected with upper tool arm by cutter set bolt.
Improve as one: described bottom knife is connected with lower tool arm by bottom knife set bolt.
Improve as one: hinged with action bars in the middle part of described lower tool arm, described bottom knife is arranged at lower tool arm one end, and described draw ring is arranged at lower tool arm one end away from bottom knife.
Improve as one: between described lower tool arm and upper tool arm, be provided with spring.
Owing to have employed technique scheme, the utility model is convenient for carrying, safe and reliable, solve the blind area that the induced voltage of pollard is monitored, stay cord is replaced by action bars simultaneously, avoid stay cord tangled up and knotted, due to aging stay cord break, stay cord make moist insulating properties reduce cause shock by electricity potential safety hazard.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of averruncator of the utility model.
In figure: 1-contact rod; 2-electroscope; 3-spring; 4-draw ring; The upper tool arm of 5-; 6-cutter set bolt; 7-cutter; Tool arm under 8-; 9-bottom knife set bolt; 10-bottom knife; 11-action bars; 12-drag hook; 13-pull bar; 14-rotating shaft.
Embodiment
Embodiment:
As shown in Figure 1, a kind of averruncator, comprise action bars 11, described action bars 11 is provided with tool arm 5, and described upper tool arm 5 is provided with cutter 7, described action bars 11 is also provided with lower tool arm 8 described in lower tool arm 8 and is provided with bottom knife 10, described lower tool arm 8 is provided with draw ring 4, and described draw ring 4 is removably connected with drag hook 12, and described drag hook 12 is connected with pull bar 13, described action bars 11 top is provided with electroscope 2, and described electroscope 2 is provided with contact rod 1.
Described cutter 7 is connected with upper tool arm 5 by cutter set bolt 6.Described bottom knife 10 is connected with lower tool arm 8 by bottom knife set bolt 9.
Hinged by rotating shaft 14 and action bars 11 in the middle part of described lower tool arm 8, described bottom knife 10 is arranged at lower tool arm 8 one end, and described draw ring 4 is arranged at lower tool arm 8 one end away from bottom knife 10.
Spring 3 is provided with between described lower tool arm 8 and upper tool arm 5.
Described action bars 11 is divided into some joints, is threaded between some joints.
Claims (5)
1. an averruncator, comprise action bars (11), described action bars (11) is provided with tool arm (5), described upper tool arm (5) is provided with cutter (7), described action bars (11) is also hinged with the described lower tool arm (8) of lower tool arm (8) and is provided with bottom knife (10), described lower tool arm (8) is provided with draw ring (4), described draw ring (4) is removably connected with drag hook (12), described drag hook (12) is connected with pull bar (13), it is characterized in that: described action bars (11) top is provided with electroscope (2), described electroscope (2) is provided with contact rod (1).
2. averruncator according to claim 1, is characterized in that: described cutter (7) is connected with upper tool arm (5) by cutter set bolt (6).
3. averruncator according to claim 1, is characterized in that: described bottom knife (10) is connected with lower tool arm (8) by bottom knife set bolt (9).
4. averruncator according to claim 1, it is characterized in that: described lower tool arm (8) middle part is hinged with action bars (11), described bottom knife (10) is arranged at lower tool arm (8) one end, and described draw ring (4) is arranged at lower tool arm (8) one end away from bottom knife (10).
5. averruncator according to claim 1, is characterized in that: be provided with spring (3) between described lower tool arm (8) and upper tool arm (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780004.6U CN204994311U (en) | 2015-10-09 | 2015-10-09 | Tree pruner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780004.6U CN204994311U (en) | 2015-10-09 | 2015-10-09 | Tree pruner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204994311U true CN204994311U (en) | 2016-01-27 |
Family
ID=55151229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520780004.6U Expired - Fee Related CN204994311U (en) | 2015-10-09 | 2015-10-09 | Tree pruner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204994311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108450171A (en) * | 2018-04-12 | 2018-08-28 | 佛山市瑞生通科技有限公司 | A kind of averruncator for the operation that need not come back for a long time |
-
2015
- 2015-10-09 CN CN201520780004.6U patent/CN204994311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108450171A (en) * | 2018-04-12 | 2018-08-28 | 佛山市瑞生通科技有限公司 | A kind of averruncator for the operation that need not come back for a long time |
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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: 20160127 Termination date: 20171009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |