CN215836066U - A incomplete branch trimming means for forestry - Google Patents
A incomplete branch trimming means for forestry Download PDFInfo
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- CN215836066U CN215836066U CN202122376707.0U CN202122376707U CN215836066U CN 215836066 U CN215836066 U CN 215836066U CN 202122376707 U CN202122376707 U CN 202122376707U CN 215836066 U CN215836066 U CN 215836066U
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- rod
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- 238000009966 trimming Methods 0.000 title claims description 13
- 230000000149 penetrating Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002349 favourable Effects 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 6
- 240000007072 Prunus domestica Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 210000001503 Joints Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a stump pruning device for forestry, which relates to the field of forestry maintenance and comprises the following components: the telescopic rod penetrates through the main body and is sleeved at one end of the main body; a trimmer located at one end of the telescoping rod; and (4) collecting the box. According to the utility model, the telescopic mechanism is arranged, the handle rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the telescopic rod to move, the telescopic rod moves to drive the trimmer to move, the handle rotates to drive the first gear to rotate, the tooth block extrudes the bottom end of the first rack when the first gear rotates, the first rack moves, the second spring is extruded under stress, when the tooth block is separated from the first rack, the second spring resets and drives the first rack to reset, the first rack resets and is clamped with the first gear, the length of the telescopic rod can be adjusted through the structure, the trimmer can be adjusted, and meanwhile, the telescopic rod can be locked in time.
Description
Technical Field
The utility model relates to the field of forestry maintenance, in particular to a stump pruning device for forestry.
Background
The garden tool is a maintenance device for human green landscape, takes maintenance of lawn, hedgerow, protection of flowers and plants and trees as operation objects, replaces most of mechanized tools represented by manual labor, is classified according to use occasions, comprises a gardening tool and a garden tool, is classified according to use objects, and can be further classified into a household tool and a professional tool.
Present incomplete branch trimming means for forestry has the problem that can't stretch out and draw back when using, because can't extend the device, has the incomplete branch of trunk eminence to prune, has reduced the practicality of device, and present incomplete branch trimming means for forestry can't keep clean state to ground when pruning, need clean ground after finishing building, has increased staff's work load.
SUMMERY OF THE UTILITY MODEL
The present invention aims to provide a stump trimming device for forestry to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a stump trimming device for forestry, comprising:
the telescopic rod penetrates through the main body and is sleeved at one end of the main body;
a trimmer located at one end of the telescoping rod;
a collection box located at a bottom end of the trimmer;
the telescopic mechanism is positioned in the main body and used for performing telescopic operation on the telescopic rod;
and the replacing mechanism is positioned inside the trimmer and used for performing quick replacing operation on the collecting box.
As a still further scheme of the utility model: the telescopic mechanism comprises a rotating unit, a telescopic unit and a resetting unit, wherein the rotating unit comprises a handle which is arranged at one end of the main body and penetrates into the main body, a first gear is fixedly sleeved on the outer wall of the handle, a first rack is arranged at the top end of the first gear, and a second spring fixedly connected with the inner wall of the main body is arranged at the top end of the first rack.
As a still further scheme of the utility model: the telescopic unit comprises a threaded rod arranged at one end of the handle, the telescopic rod is sleeved on the outer wall of the threaded rod, threads matched with the threaded rod are arranged inside the telescopic rod, a limiting sliding block is arranged on the inner wall of the telescopic rod and the inner wall of the main body, and a limiting sliding groove matched with the limiting sliding block is arranged on the inner wall of the main body.
As a still further scheme of the utility model: the reset unit comprises a second gear arranged on one side of the first rack, a second rack is arranged on one side of the second gear, a push rod penetrating to the outside of the main body is arranged at the top end of the second rack, a third spring fixedly connected with the inner wall of the main body is arranged at the bottom end of the second rack, the second gear is rotatably connected with the inner wall of the main body through a bearing, and the bottom end of the first rack is arranged in an arc surface shape.
As a still further scheme of the utility model: the replacing mechanism is composed of a transmission unit, a linkage unit and a fixing unit, the transmission unit comprises a moving rod which is arranged at one end of the trimmer and penetrates into the trimmer, a third rack is arranged at one end of the moving rod, and a third gear is arranged on one side of the third rack.
As a still further scheme of the utility model: the linkage unit comprises a connecting rod arranged at the top end of the third gear, a first bevel gear is arranged at the top end of the connecting rod, and a second bevel gear is arranged on one side of the first bevel gear.
As a still further scheme of the utility model: the fixing unit comprises a threaded column arranged on one side of the second bevel gear, a fixing column is sleeved on one side of the threaded column, a clamping block penetrating into the trimmer is arranged on one side of the trimmer, a first spring fixedly connected with the inner wall of the trimmer is arranged on one side of the clamping block, and a clamping groove matched with the clamping block and the fixing column is formed in the inner wall of the collecting box.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the telescopic mechanism, the handle rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the telescopic rod to move, the telescopic rod moves to drive the trimmer to move, the handle rotates and simultaneously drives the first gear to rotate, the tooth block extrudes the bottom end of the first rack when the first gear rotates, the first rack moves, the second spring is extruded under stress, when the tooth block is separated from the first rack, the second spring resets and drives the first rack to reset, the first rack resets and is clamped with the first gear, the structure is favorable for adjusting the length of the telescopic rod, the trimmer is favorable for adjusting the length of the telescopic rod, and the telescopic rod is simultaneously subjected to timely locking operation;
2. through setting up the change mechanism, the pulling carriage release lever, the carriage release lever removes and drives third gear revolve, third gear revolve drives the connecting rod and rotates, the connecting rod rotates and drives first bevel gear and rotate, first bevel gear rotates and drives second bevel gear revolve, second bevel gear revolve drives the screw thread post and rotates, the screw thread post rotates and drives the fixed column and remove, the fixed column removes and with collect the box separation, it can take off and collect the box to remove the collection box downwards, be favorable to carrying out quick replacement's operation to collecting the box through this structure, also guaranteed simultaneously when pruning operation to keep clean state.
Drawings
Fig. 1 is a schematic structural view of a stump trimming device for forestry;
fig. 2 is a schematic structural view of a telescopic mechanism of the stump pruning device for forestry;
fig. 3 is a schematic structural view of an exchange mechanism explosion mechanism of the stump pruning device for forestry;
fig. 4 is an enlarged schematic structure view of a remnant pruning device for forestry at a point a;
fig. 5 is an enlarged schematic structural diagram at a position B of the stump trimming device for forestry.
In the figure: 1. a main body; 2. a telescopic rod; 3. a trimmer; 4. a collection box; 5. a handle; 6. a push rod; 7. a threaded rod; 8. a clamping block; 9. a first spring; 10. fixing a column; 11. a threaded post; 12. a first gear; 13. a first rack; 14. a second spring; 15. a second gear; 16. a second rack; 17. a third spring; 18. a travel bar; 19. a third rack; 20. a third gear; 21. a connecting rod; 22. a first bevel gear; 23. a second bevel gear.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a stump pruning device for forestry includes:
the telescopic handle comprises a main body 1, wherein one end of the main body 1 is sleeved with a telescopic rod 2 penetrating into the main body 1;
the trimmer 3 is positioned at one end of the telescopic rod 2;
a collection box 4, the collection box 4 being located at the bottom end of the trimmer 3;
the telescopic mechanism is positioned inside the main body 1 and is used for performing telescopic operation on the telescopic rod 2;
and a replacing mechanism, which is positioned inside the trimmer 3 and is used for performing the operation of quickly replacing the collecting box 4.
This kind of a stump trimming means for forestry is favorable to carrying out flexible operation to telescopic link 2 through this structure to timely locking is carried out the operation of changing to collecting box 4 after pruning simultaneously, is favorable to guaranteeing to prune the ground and keeps clean state.
In fig. 4: the telescopic mechanism comprises rotation unit, telescopic unit and reset unit, and rotation unit has set up in 1 one end of main part and has run through to the inside handle 5 of main part 1, and the outer wall of handle 5 is fixed to have cup jointed first gear 12, and the top of first gear 12 is provided with first rack 13, and the top of first rack 13 is provided with the second spring 14 with 1 inner wall fixed connection of main part.
This kind of a stump trimming means for forestry is favorable to handle 5 to rotate through this structure and drives first rack 13 and remove.
In fig. 2: the flexible unit is including setting up threaded rod 7 in 5 one ends of handle, and telescopic link 2 cup joints in the outer wall of threaded rod 7, and the inside of telescopic link 2 is provided with 7 assorted threads of threaded rod, and telescopic link 2 is provided with spacing slider with the inner wall of main part 1, and the inner wall of main part 1 is provided with the spacing spout with spacing slider assorted.
This kind of a pruning device for remnant branches of forestry is favorable to handle 5 to rotate through this structure and drives threaded rod 7 and rotate to be favorable to threaded rod 7 to rotate and drive telescopic link 2 and remove.
In fig. 4: the reset unit comprises a second gear 15 arranged on one side of the first rack 13, a second rack 16 is arranged on one side of the second gear 15, a push rod 6 penetrating to the outside of the main body 1 is arranged at the top end of the second rack 16, a third spring 17 fixedly connected with the inner wall of the main body 1 is arranged at the bottom end of the second rack 16, the second gear 15 is rotatably connected with the inner wall of the main body 1 through a bearing, and the bottom end of the first rack 13 is arranged in an arc surface shape.
This kind of a stump trimming means for forestry is favorable to carrying out the operation of separating to the first rack 13 of locking state through this structure, is convenient for carry out the operation that resets to telescopic link 2.
In fig. 5: the replacing mechanism consists of a transmission unit, a linkage unit and a fixing unit, wherein the transmission unit comprises a moving rod 18 which is arranged at one end of the trimmer 3 and penetrates into the trimmer 3, a third rack 19 is arranged at one end of the moving rod 18, and a third gear 20 is arranged at one side of the third rack 19.
The stump pruning device for forestry is beneficial to moving the moving rod 18 to drive the third gear 20 to rotate through the structure.
In fig. 5: the linkage unit comprises a connecting rod 21 arranged at the top end of the third gear 20, a first bevel gear 22 is arranged at the top end of the connecting rod 21, and a second bevel gear 23 is arranged at one side of the first bevel gear 22.
The stump pruning device for forestry is beneficial to the rotation of the third gear 20 and the rotation of the second bevel gear 23 through the structure.
In fig. 5: the fixing unit comprises a threaded column 11 arranged on one side of the second bevel gear 23, a fixing column 10 is sleeved on one side of the threaded column 11, a clamping block 8 penetrating through the inside of the trimmer 3 is arranged on one side of the trimmer 3, a first spring 9 fixedly connected with the inner wall of the trimmer 3 is arranged on one side of the clamping block 8, and a clamping groove matched with the clamping block 8 and the fixing column 10 is formed in the inner wall of the collecting box 4.
This kind of pruning device for remnant branches of forestry is favorable to second bevel gear 23 to rotate and drive fixed column 10 and remove through this structure to be favorable to carrying out the operation of fixing to collection box 4 and clipping machine 3.
The working principle of the utility model is as follows: when the device is used, the handle 5 is rotated to drive the threaded rod 7 to rotate, the threaded rod 7 is rotated to drive the telescopic rod 2 to move, the telescopic rod 2 moves to drive the trimmer 3 to move, the handle 5 rotates to drive the first gear 12 to rotate, the tooth block extrudes the bottom end of the first rack 13 when the first gear 12 rotates, the first rack 13 moves, the second spring 14 is extruded under stress, when the tooth block is separated from the first rack 13, the second spring 14 resets and drives the first rack 13 to reset, the first rack 13 resets and is clamped with the first gear 12, the length of the telescopic rod 2 can be adjusted through the structure, the trimmer 3 can be adjusted, the telescopic rod 2 can be locked in time, after the device is used, the push rod 6 is pressed, the push rod 6 moves to drive the second rack 16 to move, the third spring 17 is extruded under stress, the second rack 16 moves to drive the second gear 15 to rotate, the second gear 15 rotates to drive the first rack 13 to move, the first rack 13 moves and is separated from the first gear 12, the handle 5 is rotated to reset the device, then the collection box 4 needs to be replaced and cleaned, the moving rod 18 is pulled, the moving rod 18 moves to drive the third gear 20 to rotate, the third gear 20 rotates to drive the connecting rod 21 to rotate, the connecting rod 21 rotates to drive the first bevel gear 22 to rotate, the first bevel gear 22 rotates to drive the second bevel gear 23 to rotate, the second bevel gear 23 rotates to drive the threaded post 11 to rotate, the threaded post 11 rotates to drive the fixed post 10 to move, the fixed post 10 moves and is separated from the collection box 4, the collection box 4 can be taken down by moving the collection box 4 downwards, the operation of quick replacement of the collection box 4 is facilitated through the structure, and meanwhile, the ground surface is kept in the trimming operation is guaranteed to be clean.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art of forestry maintenance should be considered as the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the concept of the present invention should be covered within the scope of the present invention.
Claims (7)
1. A stump trimming device for forestry, comprising:
the telescopic handle comprises a main body (1), wherein one end of the main body (1) is sleeved with a telescopic rod (2) penetrating into the main body (1);
the trimmer (3) is positioned at one end of the telescopic rod (2);
a collection box (4), the collection box (4) being located at a bottom end of the trimmer (3);
the telescopic mechanism is positioned inside the main body (1) and is used for performing telescopic operation on the telescopic rod (2);
and the replacing mechanism is positioned inside the trimmer (3) and is used for performing quick replacing operation on the collecting box (4).
2. The stump pruning device for forestry according to claim 1, wherein the telescopic mechanism consists of a rotating unit, a telescopic unit and a resetting unit, the rotating unit comprises a handle (5) arranged at one end of the main body (1) and penetrating into the main body (1), a first gear (12) is fixedly sleeved on the outer wall of the handle (5), a first rack (13) is arranged at the top end of the first gear (12), and a second spring (14) fixedly connected with the inner wall of the main body (1) is arranged at the top end of the first rack (13).
3. The stump pruning device for forestry according to claim 2, wherein the telescopic unit comprises a threaded rod (7) disposed at one end of the handle (5), the telescopic rod (2) is sleeved on the outer wall of the threaded rod (7), the telescopic rod (2) is internally provided with a thread matched with the threaded rod (7), the telescopic rod (2) and the inner wall of the main body (1) are provided with limit sliding blocks, and the inner wall of the main body (1) is provided with limit sliding grooves matched with the limit sliding blocks.
4. The stump pruning device for forestry according to claim 2, wherein the resetting unit comprises a second gear (15) arranged on one side of the first rack (13), a second rack (16) is arranged on one side of the second gear (15), a push rod (6) penetrating to the outside of the main body (1) is arranged at the top end of the second rack (16), a third spring (17) fixedly connected with the inner wall of the main body (1) is arranged at the bottom end of the second rack (16), the second gear (15) is rotatably connected with the inner wall of the main body (1) through a bearing, and the bottom end of the first rack (13) is arranged in an arc surface shape.
5. The stump pruning device for forestry according to claim 1, wherein the replacement mechanism consists of a transmission unit, a linkage unit and a fixing unit, the transmission unit comprises a moving rod (18) disposed at one end of the trimmer (3) and penetrating into the interior of the trimmer (3), one end of the moving rod (18) is provided with a third rack (19), and one side of the third rack (19) is provided with a third gear (20).
6. A stump pruning device for forestry according to claim 5, wherein the linkage unit comprises a connecting rod (21) disposed at the top end of the third gear (20), a first bevel gear (22) is disposed at the top end of the connecting rod (21), and a second bevel gear (23) is disposed at one side of the first bevel gear (22).
7. The stump pruning device for forestry according to claim 5, wherein the fixing unit comprises a threaded column (11) arranged at one side of the second bevel gear (23), a fixing column (10) is sleeved at one side of the threaded column (11), a clamping block (8) penetrating into the interior of the pruning device (3) is arranged at one side of the pruning device (3), a first spring (9) fixedly connected with the inner wall of the pruning device (3) is arranged at one side of the clamping block (8), and a clamping groove matched with the clamping block (8) and the fixing column (10) is arranged at the inner wall of the collection box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122376707.0U CN215836066U (en) | 2021-09-29 | 2021-09-29 | A incomplete branch trimming means for forestry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122376707.0U CN215836066U (en) | 2021-09-29 | 2021-09-29 | A incomplete branch trimming means for forestry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215836066U true CN215836066U (en) | 2022-02-18 |
Family
ID=80262472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122376707.0U Active CN215836066U (en) | 2021-09-29 | 2021-09-29 | A incomplete branch trimming means for forestry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215836066U (en) |
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2021
- 2021-09-29 CN CN202122376707.0U patent/CN215836066U/en active Active
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