CN210959563U - Novel forestry trees are pruned device - Google Patents
Novel forestry trees are pruned device Download PDFInfo
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- CN210959563U CN210959563U CN201921679923.9U CN201921679923U CN210959563U CN 210959563 U CN210959563 U CN 210959563U CN 201921679923 U CN201921679923 U CN 201921679923U CN 210959563 U CN210959563 U CN 210959563U
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- motor
- branch
- hook body
- sawtooth wheel
- novel forestry
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Abstract
The utility model relates to a technical field is pruned in the forestry, specificly discloses a novel forestry trees are pruned device, including telescopic link and coupler body. The bottom of the telescopic rod is connected with a handle, the end part of the telescopic rod is fixedly connected with a hook body, and a branch cavity is formed inside the hook body. The hook body is of a cavity structure, a sawtooth wheel is arranged inside the hook body in a rotating mode, and the bottom of the sawtooth wheel is arranged at the upper end of the branch cavity. The lateral part fixed mounting of coupler body has the motor, and the motor is connected with the sawtooth wheel, and under the effect of motor, the sawtooth wheel rotates to the branch that will imbed at branch intracavity portion is sawed off. The telescopic rod is pulled down, and the hook body pulls the sawtooth wheel to move downwards, so that cutting is performed, and pruning is completed. The handle is provided with a controller, the controller is electrically connected with the sawtooth wheel, and the controller can control the on-off, the rotating speed and the rotating direction of the motor. The utility model discloses the advantage: simple structure, convenient operation, the pruning is efficient, places stably, is convenient for cut into and withdraw from.
Description
Technical Field
The utility model relates to a forestry trimming technology field specifically is a novel forestry trees are pruned device.
Background
The tree pruning is more beneficial to the growth of the tree and better in appearance, and the pruning tool is used more and more frequently; present ornamental trees and shrubs trimming means has certain drawback when using, at first, uses the saw blade to cut off the branch, needs both hands to hold the bracing piece for a long time to pulling saw blade from top to bottom is sawed off the branch, and is very big to user's physical demands, has certain inconvenience, and in addition, trimming means cuts the user easily when placing the saw blade, and the use of giving people has brought certain adverse effect.
Chinese patent (publication No. CN 206442748U, bulletin date: 2017.08.29) discloses novel forestry tree pruning device, including tool bit, activity safety cover, dead lever, lifting sleeve, safety cover cooperation circle, tool bit bottom connection control case, the dead lever is connected to the control case bottom, dead lever upper portion lateral wall has a plurality of guide ways, activity safety cover is connected to the tool bit outside, activity safety cover bottom has safety cover cooperation circle, safety cover cooperation circle is inside to have a plurality of to lead smooth arch, lead smooth arch and insert in the guide way, lead smooth arch and remove in the guide way, the dead lever middle part has the screw thread, lifting sleeve is connected to the dead lever outside, lifting sleeve bottom has the screw, screw and screw intermeshing. The device needs manual power supply, causes the work load to increase, prunes inefficiency, is not convenient for popularize and implement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel forestry trees are pruned device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel forestry tree pruning device comprises a telescopic rod and a hook body. The bottom of telescopic link is connected with the handle, and the tip fixedly connected with coupler body of telescopic link, the inside branch chamber that forms of coupler body, the branch chamber set up and make things convenient for the branch embedding to avoided the during operation device to rock.
The hook body is of a cavity structure, a sawtooth wheel is arranged inside the hook body in a rotating mode, and the bottom of the sawtooth wheel is arranged at the upper end of the branch cavity. The lateral part fixed mounting of coupler body has the motor, and the motor is connected with the sawtooth wheel, and under the effect of motor, the sawtooth wheel rotates to the branch that will imbed at branch intracavity portion is sawed off. The telescopic rod is pulled down, and the hook body pulls the sawtooth wheel to move downwards, so that cutting is performed, and pruning is completed. The handle is provided with a controller, the controller is electrically connected with the motor, and the controller can control the on-off, the rotating speed and the rotating direction of the motor.
As a further aspect of the present invention: the inside detachable fixed mounting of handle has the battery, and the battery provides the electric energy for the device.
As a further aspect of the present invention: the telescopic rod is formed by nesting a plurality of unit rods in a sliding mode, the end portions of the unit rods are in threaded connection with bolts, and the positions of the telescopic rod unit rods can be fixed through the bolts, so that the telescopic rod is fixed in length.
As a further aspect of the present invention: fixed mounting has the casing on the coupler body, and the casing covers the motor, and the casing has the guard action to the motor, has avoided the piece to fall into the inside harm equipment of motor.
As a further aspect of the present invention: the below in branch chamber rotates on the coupler body and is provided with the dwang, and the one end of dwang is in the below in branch chamber, and the other end of dwang is connected with the stay cord, and the pulling stay cord makes the dwang rotate, and the dwang rotates, thereby makes coupler body and dwang press from both sides tightly the stability that has increased the device, rocks in avoiding work engineering.
As a further aspect of the present invention: the two side walls of the sawtooth wheel are provided with turbine convex lines, the sawtooth wheel can be conveniently and better embedded into the tree branches due to the arrangement of the turbine convex lines, and the sawtooth wheel rotates reversely, so that the sawtooth wheel can be conveniently rotated out of the tree branches.
Compared with the prior art, the beneficial effects of the utility model are that: under the effect of motor, the serrated wheel rotates to the branch that will imbed in branch intracavity portion is sawed off, and pull down telescopic link, coupler body pulling serrated wheel downstream, thereby cut, accomplish the pruning with this, pruning convenient and fast. The telescopic rod unit rod can be fixed in position through the bolt, and therefore the length of the telescopic rod is fixed. The pull rope is pulled to enable the rotating rod to rotate, the rotating rod rotates, and therefore the hook body and the rotating rod are clamped tightly, stability of the device is improved, and shaking in work engineering is avoided. The turbine convex line is convenient for the inside that the sawtooth wheel is better to be embedded into the branch, and the sawtooth wheel antiport is convenient for the sawtooth wheel to rotate out from the branch. The utility model discloses the advantage: simple structure, convenient operation, the pruning is efficient, places stably, is convenient for cut into and withdraw from.
Drawings
Fig. 1 is a schematic structural view of a novel forestry tree pruning device.
Fig. 2 is a schematic structural view of a saw-toothed wheel in embodiment 1 of a novel forestry tree pruning device.
Fig. 3 is a schematic structural view of a saw-toothed wheel in embodiment 2 of a novel forestry tree pruning device.
In the figure, a controller 1, a storage battery 2, a handle 3, a telescopic rod 4, a pull rope 5, a rotating rod 6, a sawtooth wheel 7, a hook body 8, a branch cavity 9, a motor 10, a shell 11 and a turbine convex line 12.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.
Example 1
Referring to fig. 1-2, a novel forestry tree pruning device comprises a telescopic rod 4 and a hook body 8. Handle 3 fixed connection is in the bottom of telescopic link 4, and the inside detachable fixed mounting of handle 3 has battery 2, and battery 2 provides the electric energy for the device. The telescopic rod 4 is formed by nesting a plurality of unit rods in a sliding mode, the end portions of the unit rods are in threaded connection with bolts, and the positions of the unit rods of the telescopic rod 4 can be fixed through the bolts, so that the telescopic rod 4 is fixed in length. The end part of the telescopic rod 4 is fixedly connected with a hook body 8, a branch cavity 9 is formed inside the hook body 8, and the branch cavity 9 is convenient for the embedding of branches, so that the device is prevented from shaking in the working process.
The hook body 8 is of a cavity structure, a sawtooth wheel 7 is arranged inside the hook body in a rotating mode, and the bottom of the sawtooth wheel 7 is arranged at the upper end of a branch cavity 9. A motor 10 is fixedly mounted on the side portion of the hook body 8, the motor 10 is connected with the sawtooth wheel 7, and under the action of the motor 10, the sawtooth wheel 7 rotates, so that branches embedded in the branch cavity 9 are sawn off. The telescopic rod 4 is pulled down, and the hook body 8 pulls the sawtooth wheel 7 to move downwards, so that cutting is performed, and pruning is completed. Fixed mounting has casing 11 on the coupler body 8, and casing 11 covers motor 10, and casing 11 has the guard action to motor 10, has avoided the piece to fall into the inside harm equipment of motor 10. The below in branch chamber 9 rotates on coupler body 8 and is provided with dwang 6, and the one end of dwang 6 is in the below in branch chamber 9, and the other end of dwang 6 is connected with stay cord 5, and the pulling stay cord 5 makes dwang 6 rotate, and dwang 6 rotates, thereby makes coupler body 8 and dwang 6 press from both sides tightly the stability that has increased the device, rocks in avoiding work engineering. The handle 3 is provided with a controller 1, the controller 1 is electrically connected with the motor 10, and the controller 1 can control the switch, the rotating speed and the rotating direction of the motor 10.
The utility model discloses a theory of operation is: adjust 4 lengths of telescopic link, hang coupler body 8 on the branch, inside branch embedding branch chamber 9, start motor 10, under motor 10's effect, serrated wheel 7 rotates to will imbed at the inside branch sawing of branch chamber 9. The telescopic rod 4 is pulled down, and the hook body 8 pulls the sawtooth wheel 7 to move downwards, so that cutting is performed, and pruning is completed. The pull rope 5 is pulled to enable the rotating rod 6 to rotate, so that the hook body 8 and the rotating rod 6 are clamped tightly, the stability of the device is improved, and shaking in work engineering is avoided.
Example 2
Referring to fig. 3, on the basis of embodiment 1, the two side walls of the sawtooth wheel 7 are provided with the turbine convex lines 12, the arrangement of the turbine convex lines 12 facilitates the sawtooth wheel 7 to be better embedded into the branches, and the sawtooth wheel 7 rotates reversely to facilitate the sawtooth wheel 7 to be rotated out of the branches.
The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a novel forestry trees are pruned device, including telescopic link (4) and coupler body (8), the bottom of telescopic link (4) is connected with handle (3), tip fixedly connected with coupler body (8) of telescopic link (4), inside branch chamber (9) that forms of coupler body (8), a serial communication port, coupler body (8) are the cavity structure, and inside rotation is provided with serrated wheel (7), the bottom setting of serrated wheel (7) is in the upper end in branch chamber (9), the lateral part fixed mounting of coupler body (8) has motor (10), motor (10) are connected with serrated wheel (7), be provided with controller (1) on handle (3), controller (1) and motor (10) electric connection.
2. A novel forestry tree pruning device according to claim 1, characterized in that the inside of the handle (3) is detachably and fixedly provided with the accumulator (2).
3. A novel forestry tree pruning device according to claim 1, characterized in that the telescopic rod (4) is composed of a plurality of unit rods which are slidably nested, and the end parts of the unit rods are connected with bolts in a threaded manner.
4. A novel forestry tree pruning device according to claim 1, characterized in that a housing (11) is fixedly mounted on the hook body (8), and the housing (11) covers the motor (10).
5. A novel forestry tree pruning device according to any one of claims 1-4, characterized in that a rotating rod (6) is rotatably arranged on the hook body (8) below the branch cavity (9), one end of the rotating rod (6) is below the branch cavity (9), and the other end of the rotating rod (6) is connected with the pull rope (5).
6. A novel forestry tree pruning device according to claim 1, characterized in that turbine convex lines (12) are arranged on two side walls of the saw-toothed wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679923.9U CN210959563U (en) | 2019-10-09 | 2019-10-09 | Novel forestry trees are pruned device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679923.9U CN210959563U (en) | 2019-10-09 | 2019-10-09 | Novel forestry trees are pruned device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210959563U true CN210959563U (en) | 2020-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921679923.9U Active CN210959563U (en) | 2019-10-09 | 2019-10-09 | Novel forestry trees are pruned device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210959563U (en) |
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2019
- 2019-10-09 CN CN201921679923.9U patent/CN210959563U/en active Active
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