CN203748307U - Branch shearing device - Google Patents
Branch shearing device Download PDFInfo
- Publication number
- CN203748307U CN203748307U CN201320745744.7U CN201320745744U CN203748307U CN 203748307 U CN203748307 U CN 203748307U CN 201320745744 U CN201320745744 U CN 201320745744U CN 203748307 U CN203748307 U CN 203748307U
- Authority
- CN
- China
- Prior art keywords
- hand
- bill
- insulating bar
- knife
- beta pruning
- 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 - Lifetime
Links
- 238000010008 shearing Methods 0.000 title abstract 8
- 208000028804 PERCHING syndrome Diseases 0.000 claims description 30
- 238000013138 pruning Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000009194 climbing Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a branch shearing device which comprises an insulating rod and a branch shearing head (1) arranged on the insulating rod, wherein a cutter saw (2), a scraper knife (3) and a reaping hook (4) are independently arranged on the branch shearing head (1). When the branch shearing device provided by the utility model is used for cleaning tree barriers, an operator can hold the insulating rod by hand so as to prevent the branch shearing device from being on the ground, and the cutter saw, the scraper knife and the reaping hook arranged on the branch shearing head on the end part of the insulating rod are combined for cleaning the branches on the trees. The insulating rod is arranged, so that a high-altitude falling or electric shock accident is effectively prevented from happening on the operator and the operation safety is effectively increased. Under the interaction of the cutter saw, the scraper knife and the reaping hook arranged on the branch shearing head, the thicker branches can be conveniently cleaned and the operation process is convenient.
Description
Technical field
The utility model relates to power transmission line service equipment technical field, particularly a kind of hand-bill.
Background technology
Trees under the line of electric line have a strong impact on the safe operation of electric line, need to remove screen of trees.
In screen of trees scale removal process, by climbing trunk, limb is removed, to waste time and energy, especially thicker to some limb, is difficult to remove with common hand-bill, makes very inconvenience of operating process; And falling from high altitude and electric shock accidents very easily occur climbing trunk, processing safety is poor.
Therefore, how to improve processing safety, handled easily process, is the art personnel problem demanding prompt solutions.
Utility model content
In view of this, the utility model provides a kind of hand-bill, to improve processing safety, and handled easily process.
For achieving the above object, the utility model provides following technical scheme:
A kind of hand-bill, comprises insulating bar and is arranged at the beta pruning head on described insulating bar;
Separate knife saw, perching knife and the reaping hook of being provided with on described beta pruning head.
Preferably, in above-mentioned hand-bill, the sawtooth of described knife saw is obliquely installed away from the direction of described insulating bar to edge.
Preferably, in above-mentioned hand-bill, the blade of described reaping hook is towards described insulating bar.
Preferably, in above-mentioned hand-bill, the blade of described perching knife is described insulating bar dorsad.
Preferably, in above-mentioned hand-bill, described perching knife is arranged at described beta pruning crown portion, and described reaping hook is arranged at described perching knife bottom and is connected with described beta pruning head, and described knife saw is arranged at a side of described perching knife and described sawtooth outwardly.
Preferably, in above-mentioned hand-bill, described knife saw is fixedly connected with described perching knife by least two bolts.
Preferably, in above-mentioned hand-bill, described insulating bar comprises the dead lever being fixedly connected with described beta pruning head and the extension rod removably connecting with described dead lever.
Preferably, in above-mentioned hand-bill, the quantity of described extension rod is multiple;
One end of described extension rod is provided with external screw thread, and its other end is provided with the internal thread matching with described external screw thread.
Preferably, in above-mentioned hand-bill, described dead lever coordinates away from one end of described beta pruning head and the threaded one end of described extension rod;
Or described dead lever is away from one end of described beta pruning head and the other end threaded engagement of described extension rod.
Preferably, in above-mentioned hand-bill, described insulating bar is rod.
Can find out from above-mentioned technical scheme, the hand-bill that the utility model provides, in the scale removal process of screen of trees, avoid on the ground by the hand-held insulating bar of operating personnel, mutually combine by being arranged at the knife saw, perching knife and the reaping hook that arrange on the beta pruning head of insulating bar end, the limb on tree is removed.By insulating bar is set, effectively avoid operating personnel that the accident of falling from high altitude or electric shock occurs, effectively improve processing safety; By cooperatively interacting of the knife saw, perching knife and the reaping hook that arrange on beta pruning head, can remove comparatively thick limb easily, greatly facilitate operating process.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the hand-bill that Fig. 1 provides for the utility model embodiment.
Wherein,
Beta pruning head-1, knife saw-2, perching knife-3, reaping hook-4, dead lever-5, extension rod-6.
Embodiment
The utility model discloses a kind of hand-bill, to improve processing safety, handled easily process.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the structural representation of the hand-bill that Fig. 1 provides for the utility model embodiment.
As shown in Figure 1, the hand-bill that the utility model embodiment provides, comprises insulating bar and is arranged at beta pruning on insulating bar 1; Separate knife saw 2, perching knife 3 and the reaping hook 4 of being provided with in beta pruning 1.
The hand-bill that the utility model embodiment provides, in the scale removal process of screen of trees, avoid on the ground by the hand-held insulating bar of operating personnel, mutually combine by being arranged at the knife saw 2, perching knife 3 and the reaping hook 4 that arrange in the beta pruning 1 of insulating bar end, the limb on tree is removed.By insulating bar is set, effectively avoid operating personnel that the accident of falling from high altitude or electric shock occurs, effectively improve processing safety; By cooperatively interacting of the knife saw 2, perching knife 3 and the reaping hook 4 that arrange in beta pruning 1, can remove comparatively thick limb easily, greatly facilitate operating process.
As shown in Figure 1, the sawtooth of knife saw 2 is obliquely installed away from the direction of insulating bar to edge.When selecting knife saw 2 to remove in the process of limb, the sawtooth of knife saw 2 is contacted with limb, move up and down by the hand-held insulating bar of operating personnel, make the sawed-off limb of sawtooth of knife saw 2.
And in the hand-bill that the utility model embodiment provides, the blade of reaping hook 4 is towards insulating bar.When selecting reaping hook 4 to remove in the process of limb, reaping hook 4 is arranged to limb for clearance top, the blade that makes reaping hook 4, moves downward by the hand-held insulating bar of operating personnel it with limb, makes the blade cut-out limb of reaping hook 4.
And in the hand-bill that the utility model embodiment provides, the blade of perching knife 3 insulating bar dorsad.When selecting perching knife 3 to remove in the process of limb, perching knife 3 is arranged to limb for clearance below, the blade that makes perching knife 3, moves upward by the hand-held insulating bar of operating personnel to it with limb, makes the blade cut-out limb of perching knife 3.
As shown in Figure 1, in the hand-bill providing at the utility model embodiment, perching knife 3 is arranged at beta pruning 1 top, and reaping hook 4 is arranged at perching knife 3 bottoms and is connected with beta pruning 1, and knife saw 2 is arranged at a side of perching knife 3 and the sawtooth of knife saw 2 outwardly.By above-mentioned setting, can effectively avoid knife saw 2, perching knife 3 or reaping hook 4 to work independently time and both interfere other.
In order to facilitate the stability maintenance of knife saw 2 and perching knife 3, knife saw 2 is fixedly connected with perching knife 3 by least two bolts.The quantity of preferred bolt is two, and increase bolt that also can be suitable according to the fineness of limb, so that further improve the stability maintenance of knife saw 2 and perching knife 3.
In the hand-bill that the utility model embodiment provides, insulating bar comprises and beta pruning 1 dead lever being fixedly connected with 5 and the extension rod 6 that removably connects with dead lever 5.By the extension rod 6 that dead lever 5 is set and removably connect with it, so that control the total length of insulating bar, further facilitate the operation of hand-bill.
In the present embodiment, be preferably multiple by the quantity of extension rod 6; One end of extension rod 6 is provided with external screw thread, and its other end is provided with the internal thread matching with external screw thread.By being dead lever 5 and multiple extension rod 6 by insulating bar dismounting, greatly dwindle parking space, facilitate the carrying of the hand-bill that the utility model embodiment provides.
Also extension rod 6 can be divided into two kinds, a kind of two ends of extension rod 6 all arrange the structure of internal thread, and the two ends of another kind of extension rod 6 all arrange external thread structure, by cooperatively interacting of two kinds of extension rods 6, complete connection.
In the first embodiment, dead lever 5 coordinates with the threaded one end of extension rod 6 away from one end of beta pruning 1; Being dead lever 5 is set to internal thread away from one end of beta pruning 1, the external screw thread threaded engagement that one end of itself and extension rod 6 is arranged.
In another kind of embodiment, dead lever 5 is away from one end of beta pruning 1 and the other end threaded engagement of extension rod 6; Being dead lever 5 is set to external screw thread away from one end of beta pruning 1, the external screw thread internal thread threaded engagement that the other end of itself and extension rod 6 is arranged.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a hand-bill, is characterized in that, comprises insulating bar and is arranged at the beta pruning head (1) on described insulating bar;
Upper separate knife saw (2), perching knife (3) and the reaping hook (4) of being provided with of described beta pruning head (1); Described perching knife (3) is arranged at described beta pruning head (1) top, described reaping hook (4) is arranged at described perching knife (3) bottom and is connected with described beta pruning head (1), and described knife saw (2) is arranged at a side of described perching knife (3) and the sawtooth of described knife saw (2) outwardly.
2. hand-bill as claimed in claim 1, is characterized in that, the sawtooth of described knife saw (2) is obliquely installed away from the direction of described insulating bar to edge.
3. hand-bill as claimed in claim 1, is characterized in that, the blade of described reaping hook (4) is towards described insulating bar.
4. hand-bill as claimed in claim 1, is characterized in that, the blade of described perching knife (3) described insulating bar dorsad.
5. hand-bill as claimed in claim 1, is characterized in that, described knife saw (2) is fixedly connected with described perching knife (3) by least two bolts.
6. hand-bill as claimed in claim 1, it is characterized in that, described insulating bar comprises the dead lever (5) being fixedly connected with described beta pruning head (1) and the extension rod (6) removably connecting with described dead lever (5).
7. hand-bill as claimed in claim 6, is characterized in that, the quantity of described extension rod (6) is multiple;
One end of described extension rod (6) is provided with external screw thread, and its other end is provided with the internal thread matching with described external screw thread.
8. hand-bill as claimed in claim 7, is characterized in that, described dead lever (5) coordinates with the threaded one end of described extension rod (6) away from one end of described beta pruning head (1);
Or described dead lever (5) is away from one end of described beta pruning head (1) and the other end threaded engagement of described extension rod (6).
9. the hand-bill as described in claim 1-8 any one, is characterized in that, described insulating bar is rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745744.7U CN203748307U (en) | 2013-11-21 | 2013-11-21 | Branch shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745744.7U CN203748307U (en) | 2013-11-21 | 2013-11-21 | Branch shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203748307U true CN203748307U (en) | 2014-08-06 |
Family
ID=51243613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745744.7U Expired - Lifetime CN203748307U (en) | 2013-11-21 | 2013-11-21 | Branch shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203748307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075229A (en) * | 2020-09-14 | 2020-12-15 | 闫保良 | Gardens are with pruning shovel adjustment mechanism |
-
2013
- 2013-11-21 CN CN201320745744.7U patent/CN203748307U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075229A (en) * | 2020-09-14 | 2020-12-15 | 闫保良 | Gardens are with pruning shovel adjustment mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |