CN103749168A - Tree pruning device with insulating function - Google Patents
Tree pruning device with insulating function Download PDFInfo
- Publication number
- CN103749168A CN103749168A CN201410030792.7A CN201410030792A CN103749168A CN 103749168 A CN103749168 A CN 103749168A CN 201410030792 A CN201410030792 A CN 201410030792A CN 103749168 A CN103749168 A CN 103749168A
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- China
- Prior art keywords
- drag hook
- fixed
- tree pruning
- insulating bar
- pulley
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- 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.)
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Abstract
The invention provides a tree pruning device with an insulating function, and relates to a tree pruning device. The tree pruning device solves the problems that power has to be cut off when workers prune branches higher than high-voltage wires or on electric lines, and normal electricity consumption of people is influenced. The tail end of a drag hook of the tree pruning device is a cylindrical cavity and is provided with an integrated outer edge, and a pulley is arranged on the outer edge; the inner side of a drag hook head is provided with a groove, the tail end of a scissor blade penetrates through the groove in the drag hook head and is hinged to a drag hook body, the front end of the scissor blade is provided with an integrated outer edge, one end of a hanging ring is fixed to the outer edge, and the center of another pulley is fixed into a ring at the other end of the hanging ring; one end of a pull line is fixed to the other end of the hanging ring, and the other end of the pull line sequentially passes through a wiring groove in the outer edge at the tail end of the drag hook and the pulley, and then extends to the lower portion of the hanging ring; a pull line handle is fixed to the other end of the pull line; one end of a saw blade is fixed to the drag hook. The tree pruning device is applicable to tree pruning.
Description
Technical field
The present invention relates to a kind of tree trimmer.
Background technology
At present our province generally adopts, and to cut tree device be (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, for staff's safety, just must carry out power failure operation, therefore, affect people's normal electricity consumption.
Summary of the invention
The present invention 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 of the present invention, 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 of the present invention 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 increased delivery, improved 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 of the present invention;
Fig. 2 is the rearview of the tree trimmer with insulation function of the present invention;
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 |
|---|---|---|---|
| CN201410030792.7A CN103749168A (en) | 2014-01-22 | 2014-01-22 | Tree pruning device with insulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030792.7A CN103749168A (en) | 2014-01-22 | 2014-01-22 | Tree pruning device with insulating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103749168A true CN103749168A (en) | 2014-04-30 |
Family
ID=50516628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410030792.7A Pending CN103749168A (en) | 2014-01-22 | 2014-01-22 | Tree pruning device with insulating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103749168A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115684A (en) * | 2014-06-13 | 2014-10-29 | 江苏省电力公司江阴市供电公司 | Insulation shears for tree pruning |
| CN106879432A (en) * | 2017-04-10 | 2017-06-23 | 国网辽宁省电力有限公司辽阳供电公司 | One kind is cut down trees with insulation lanyard machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2922435Y (en) * | 2006-03-09 | 2007-07-18 | 葛福宝 | Garden shear-shovel |
| CN201018796Y (en) * | 2007-01-23 | 2008-02-13 | 张贺友 | Multifunctional high branches trimming device |
| CN201805748U (en) * | 2010-05-10 | 2011-04-27 | 北京市电力公司 | Tree cutter |
| JP4972230B1 (en) * | 2011-03-15 | 2012-07-11 | 株式会社ユーエム工業 | Takaeda saw |
| CN202364614U (en) * | 2011-12-20 | 2012-08-08 | 肖义圣 | Novel flowerpot |
| CN202799749U (en) * | 2012-09-07 | 2013-03-20 | 沧州供电公司 | Multifunctional tree trimmer |
| CN202841963U (en) * | 2012-06-28 | 2013-04-03 | 昆明理工大学 | Long reach chain saw capable of clipping branches by being held |
| CN203646142U (en) * | 2014-01-22 | 2014-06-18 | 国家电网公司 | Tree trimmer with insulating function |
-
2014
- 2014-01-22 CN CN201410030792.7A patent/CN103749168A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2922435Y (en) * | 2006-03-09 | 2007-07-18 | 葛福宝 | Garden shear-shovel |
| CN201018796Y (en) * | 2007-01-23 | 2008-02-13 | 张贺友 | Multifunctional high branches trimming device |
| CN201805748U (en) * | 2010-05-10 | 2011-04-27 | 北京市电力公司 | Tree cutter |
| JP4972230B1 (en) * | 2011-03-15 | 2012-07-11 | 株式会社ユーエム工業 | Takaeda saw |
| CN202364614U (en) * | 2011-12-20 | 2012-08-08 | 肖义圣 | Novel flowerpot |
| CN202841963U (en) * | 2012-06-28 | 2013-04-03 | 昆明理工大学 | Long reach chain saw capable of clipping branches by being held |
| CN202799749U (en) * | 2012-09-07 | 2013-03-20 | 沧州供电公司 | Multifunctional tree trimmer |
| CN203646142U (en) * | 2014-01-22 | 2014-06-18 | 国家电网公司 | Tree trimmer with insulating function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115684A (en) * | 2014-06-13 | 2014-10-29 | 江苏省电力公司江阴市供电公司 | Insulation shears for tree pruning |
| CN106879432A (en) * | 2017-04-10 | 2017-06-23 | 国网辽宁省电力有限公司辽阳供电公司 | One kind is cut down trees with insulation lanyard machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |