CN205357257U - Tree pruning device - Google Patents
Tree pruning device Download PDFInfo
- Publication number
- CN205357257U CN205357257U CN201521044879.6U CN201521044879U CN205357257U CN 205357257 U CN205357257 U CN 205357257U CN 201521044879 U CN201521044879 U CN 201521044879U CN 205357257 U CN205357257 U CN 205357257U
- Authority
- CN
- China
- Prior art keywords
- branch
- upper rack
- rack posts
- connecting rod
- supporting rod
- 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
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Abstract
The utility model discloses a tree pruning device, including branch, fixture and cutting structure, wherein, branch includes branch and lower branch, be equipped with the centre gripping hole on the outer wall of last branch lower extreme, go up the lower extreme and lower branch sliding connection of branch, upward be equipped with elastic element in the branch, the top at last branch inner wall is connected to elastic element's one end, elastic element's the other end and the top of lower branch are connected, fixture includes connecting rod and supporting rod, the lower extreme of branch under is fixed to the one end of connecting rod, the other end of connecting rod is articulated with the supporting rod, the one end that the connecting rod was kept away from to the supporting rod is equipped with the exposed core, cutting mechanism includes motor and disc, the center department of disc is equipped with the connecting hole, the output shaft of connecting hole and motor, evenly be connected with the sawtooth on the disc. This patent is for in solving present technology, prunes to lead to the fact need climb the tree when the branch of pruning the eminence on and prunes the very inconvenient problem of operation, and it is providing a tree pruning device who is applicable to the eminence and prunes to anticipate.
Description
Technical field
This utility model relates to forestry pruning implement technical field, is specially a kind of branch pruning device.
Background technology
Trees, in planting process, to grow a lot of branch every year, if do not pruned, unnecessary branch will be more long more long, more long more close, therefore it is frequently necessary to branch is pruned.
In agricultural management, the pruning of trees is the management work of a kind of routine, in prior art, it is typically all and adopts traditional shears, for the branch of eminence, it is necessary to utilize ascending tool or free-hand climbing to tree, use shears is pruned so that cut operation is very inconvenient and there is potential safety hazard.
Utility model content
This utility model is in order to solve in existing technique, needing when pruning the branch of eminence to utilize ascending tool or free-hand climbing to carry out pruning the problem causing cut operation very inconvenient to tree, the purpose of this utility model is in that to provide a kind of branch pruning device pruned suitable in eminence.
nullThis utility model offer base case is: branch pruning device，Including pole、Clamping device and cutting structure，Wherein，Described pole includes upper rack posts and lower fulcrum bar，Described upper rack posts is hollow lever，The outer wall of described upper rack posts lower end is provided with clamping hole，The lower end of described upper rack posts and described lower fulcrum bar are slidably connected，It is provided with flexible member in described upper rack posts，One end of described flexible member is connected to the top of described upper rack posts inwall，The other end of described flexible member is connected with the top of described lower fulcrum bar，Described clamping device includes connecting rod and supporting rod，One end of described connecting rod is fixed on the lower end of described lower fulcrum bar，The other end of described connecting rod is hinged with described supporting rod，Described supporting rod is provided with bare terminal end away from one end of described connecting rod，Described bare terminal end is positioned at described clamping hole，Described cutting mechanism includes motor and disk，The center of described disk is provided with connecting hole，Described connecting hole is connected with the output shaft of described motor，Described disk is uniformly connected to sawtooth，Described motor is arranged on the top of described upper rack posts.
The operation principle of base case: when needing the branch of eminence is pruned, stir the supporting rod being hinged on connecting rod, supporting rod is directed away from the direction of upper rack posts and moves, after bare terminal end departs from clamping hole, upper rack posts moves upward under the effect of flexible member, when flexible member is replied after former length, upper rack posts no longer moves, upper rack posts and lower fulcrum bar constitute the pole of sufficient length, mobile pole so that disk reaches near branch, start motor, the output shaft rotation of motor, disk rotational, the sawtooth on disk moves thus branch is pruned.
Base case provides the benefit that: utilize the upper rack posts pole constituting sufficient length of sliding with lower fulcrum bar thus the branch of eminence is modified, without using the amendment that can also complete eminence branch of ascending a height that ascending tool carries out, thus avoiding the unhandy problem that thinking climbs causes, furthermore, by arranging clamping device, when device is idle, upper rack posts is exerted a force, make to slide between upper rack posts and lower fulcrum bar, upper rack posts slides towards near the direction of lower fulcrum bar, after upper rack posts slides into the bottom of lower fulcrum bar, stir supporting rod, the bare terminal end making supporting rod embeds after in clamping hole, lower fulcrum bar is incorporated in upper rack posts, thus having saved the placement space of device.
Preferred version one: based on scheme preferred, described sawtooth is bolted on described disk；Beneficial effect: realize sawtooth removably connecting on disk by bolt, consequently facilitating the maintenance to sawtooth.
Preferred version two: preferably one preferred, described flexible member is spring；Beneficial effect: using spring as flexible member, saved the production cost of flexible member, thus reducing the production cost of device.
Preferred version three: preferably two preferred, the hinged place of described supporting rod and described connecting rod is provided with bearing；Beneficial effect: by arranging bearing in the hinged place of supporting rod Yu connecting rod, reduce the abrasion that supporting rod is subject in the process stirred.
Excellent alternative four: preferably three preferred, described motor is provided with overcoat；Beneficial effect: by motor is arranged overcoat, it is ensured that motor will not wear and tear because of the collision of periphery.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model branch pruning device embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: upper rack posts 101, lower fulcrum bar 103, clamping hole 105, spring 107, connecting rod 109, supporting rod 113, bare terminal end 115, motor 201, disk 203, output shaft 205, sawtooth 207.
nullBranch pruning device as shown in Figure 1，Including pole、Clamping device and cutting structure，Pole includes upper rack posts 101 and lower fulcrum bar 103，Upper rack posts 101 is hollow lever，The outer wall of upper rack posts 101 lower end is provided with clamping hole 105，The lower end of upper rack posts 101 and lower fulcrum bar 103 are slidably connected，It is provided with flexible member in upper rack posts 101，In the present embodiment，Flexible member is spring 107，One end of spring 107 is connected to the top of upper rack posts 101 inwall，The other end of spring 107 is connected with the top of lower fulcrum bar 103，Clamping device includes connecting rod 109 and supporting rod 113，One end of connecting rod 109 is fixed on the lower end of lower fulcrum bar 103，The other end of connecting rod 109 is hinged with supporting rod 113，The hinged place of supporting rod 113 and connecting rod 109 is provided with bearing，Supporting rod 113 is provided with bare terminal end 115 away from one end of connecting rod 109，Bare terminal end 115 is positioned at clamping hole 105，Cutting mechanism includes motor 201 and disk 203，The center of disk 203 is provided with connecting hole，Connecting hole is connected with the output shaft 205 of motor 201，Disk 203 is uniformly connected to sawtooth 207，Sawtooth 207 is bolted on disk 203，Motor 201 is arranged on the top of upper rack posts 101，Motor 201 is provided with overcoat.
nullWhen needing the branch of eminence is pruned，Stir the supporting rod 113 being hinged on connecting rod 109，Supporting rod 113 is directed away from the direction of upper rack posts 101 and moves，After bare terminal end 115 departs from clamping hole 105，Upper rack posts 101 moves upward under the effect of flexible member，When flexible member is replied after former length，Upper rack posts 101 no longer moves，Upper rack posts 101 and lower fulcrum bar 103 constitute the pole of sufficient length，Mobile pole，Disk 203 is reached near branch，Start motor 201，The output shaft 205 of motor 201 rotates，Disk 203 rotates，Sawtooth 207 on disk 203 moves thus branch is pruned，Utilize the upper rack posts 101 pole constituting sufficient length of sliding with lower fulcrum bar 103 thus the branch of eminence is modified，Without using the amendment that can also complete eminence branch of ascending a height that ascending tool carries out，Thus avoiding the unhandy problem that thinking climbs causes，Furthermore，By arranging clamping device，When device is idle，Upper rack posts 101 is exerted a force，Make to slide between upper rack posts 101 and lower fulcrum bar 103，Upper rack posts 101 slides towards near the direction of lower fulcrum bar 103，After upper rack posts 101 slides into the bottom of lower fulcrum bar 103，Stir supporting rod 113，The bare terminal end 115 making supporting rod 113 embeds after in clamping hole 105，Lower fulcrum bar 103 is incorporated in upper rack posts 101，Thus having saved the placement space of device；Sawtooth 207 removably connecting on disk 203 is realized by bolt, consequently facilitating the maintenance to sawtooth 207；Using spring 107 as flexible member, save the production cost of flexible member, thus reducing the production cost of device；By arranging bearing in the hinged place of supporting rod 113 with connecting rod 109, reduce the abrasion that supporting rod 113 is subject in the process stirred；By motor 201 is arranged overcoat, it is ensured that motor 201 will not wear and tear because of the collision of periphery.
Claims (5)
- null1. branch pruning device，Including pole、Clamping device and cutting structure，It is characterized in that: described pole includes upper rack posts and lower fulcrum bar，Described upper rack posts is hollow lever，The outer wall of described upper rack posts lower end is provided with clamping hole，The lower end of described upper rack posts and described lower fulcrum bar are slidably connected，It is provided with flexible member in described upper rack posts，One end of described flexible member is connected to the top of described upper rack posts inwall，The other end of described flexible member is connected with the top of described lower fulcrum bar，Described clamping device includes connecting rod and supporting rod，One end of described connecting rod is fixed on the lower end of described lower fulcrum bar，The other end of described connecting rod is hinged with described supporting rod，Described supporting rod is provided with bare terminal end away from one end of described connecting rod，Described bare terminal end is positioned at described clamping hole，Described cutting mechanism includes motor and disk，The center of described disk is provided with connecting hole，Described connecting hole is connected with the output shaft of described motor，Described disk is uniformly connected to sawtooth，Described motor is arranged on the top of described upper rack posts.
- 2. branch pruning device according to claim 1, it is characterised in that: described sawtooth is bolted on described disk.
- 3. branch pruning device according to claim 2, it is characterised in that: described flexible member is spring.
- 4. branch pruning device according to claim 3, it is characterised in that: the hinged place of described supporting rod and described connecting rod is provided with bearing.
- 5. branch pruning device according to claim 4, it is characterised in that: described motor is provided with overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044879.6U CN205357257U (en) | 2015-12-15 | 2015-12-15 | Tree pruning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044879.6U CN205357257U (en) | 2015-12-15 | 2015-12-15 | Tree pruning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205357257U true CN205357257U (en) | 2016-07-06 |
Family
ID=56280666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521044879.6U Expired - Fee Related CN205357257U (en) | 2015-12-15 | 2015-12-15 | Tree pruning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205357257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293083A (en) * | 2019-07-31 | 2021-02-02 | 国网河南省电力公司南召县供电公司 | A branch trimming means for power line maintains |
-
2015
- 2015-12-15 CN CN201521044879.6U patent/CN205357257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293083A (en) * | 2019-07-31 | 2021-02-02 | 国网河南省电力公司南召县供电公司 | A branch trimming means for power line maintains |
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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: 20160706 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |