CN211090775U - Forestry is with high branch trimming means - Google Patents
Forestry is with high branch trimming means Download PDFInfo
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- CN211090775U CN211090775U CN201922249155.XU CN201922249155U CN211090775U CN 211090775 U CN211090775 U CN 211090775U CN 201922249155 U CN201922249155 U CN 201922249155U CN 211090775 U CN211090775 U CN 211090775U
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- pull rope
- sleeve
- trimming means
- forestry
- scissors
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Abstract
The utility model relates to a forestry clipper technical field specifically is a forestry is with high branch trimming means, include trimming means, add long mechanism, hold mechanism and drive mechanism, trimming means's one end fixed mounting has extra long mechanism, the one end fixed mounting that adds long mechanism kept away from trimming means has hold the mechanism, trimming means, extension mechanism and the inside of holding the mechanism have cup jointed drive mechanism. This high branch trimming means for forestry, through the pulling pull ring, make first stay cord, the one end of second stay cord and third stay cord pulling scissors, close the scissors, reach the purpose of pruning the branch, not only can prune great branch, can also prune tiny branch, application scope is wide, through setting up extension mechanism and second stay cord, according to the height of branch, use one or more or zero extension mechanism and second stay cord, prune not co-altitude branch, the flexibility has been improved, and drive mechanism light in weight, reduce physical demands, the practicality has been improved.
Description
Technical Field
The utility model relates to a forestry clipper technical field specifically is a forestry is with high branch trimming means.
Background
Branches are often trimmed in horticulture or agriculture for aesthetic purposes or for better tree growth, and it is inconvenient for traditional scissors to trim branches at high heights. Although some trimmers specially used for trimming tall branches exist, when the trimmers are used for trimming thick branches, the branches slide outwards along the cutting edge of the cutter, so that the shearing force bearing point is far away from the hinged fulcrum of the scissors, the force arm of the scissors is prolonged, the moment is increased, and the thick branches can be cut only by using large shearing force, and even the branches cannot be cut. Meanwhile, when the branches slide outwards along the cutting edges of the scissors, the barks can be torn by the cutting edges of the scissors, so that the cuts of the branches are rough, and even the internal tissues of the branches can be damaged due to the extrusion of the cutting edges of the scissors, which is not beneficial to the sprouting and growth of new branch buds.
The large branch trimming device for forestry disclosed in chinese patent CN208783293U has the advantages of simple operation, good practicability, simple structure and strong safety and reliability, but has the following disadvantages when solving the problems:
this large-scale branch trimming means is used in forestry because the branch can buckle, especially tiny branch, and the range of buckling is very big to the cutting line can buckle and the landing because of the branch, can't cut, leads to the shortcoming that application scope is little.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high branch trimming means for forestry through setting up drive mechanism, makes drive mechanism pulling scissors open and shut to reach the purpose of pruning, solved the problem of proposition among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high branch pruning device for forestry comprises a pruning mechanism, a lengthening mechanism, a hand-holding mechanism and a traction mechanism, wherein the lengthening mechanism is fixedly installed at one end of the pruning mechanism, the hand-holding mechanism is fixedly installed at one end, far away from the pruning mechanism, of the lengthening mechanism, and the traction mechanism is sleeved in the pruning mechanism, the lengthening mechanism and the hand-holding mechanism;
the trimming mechanism comprises a supporting rod, scissors, a connecting groove and a first limiting hole, wherein the scissors are fixedly connected to one end of the supporting rod, the connecting groove is formed in one end of the scissors, and the first limiting hole is formed in one end, away from the scissors, of the supporting rod;
the lengthening mechanism comprises a lengthening rod, a first sleeve, a first threaded hole and a second limiting hole, wherein one end of the lengthening rod is fixedly connected with the first sleeve, one side of the first sleeve is provided with the first threaded hole, and one end of the lengthening rod, which is far away from the first sleeve, is provided with the second limiting hole;
the hand-holding mechanism comprises a hand-holding rod, a second sleeve, a second threaded hole and a handle, wherein the second sleeve is fixedly connected to one end of the hand-holding rod, the second threaded hole is formed in one side of the second sleeve, and the handle is fixedly connected to one end, far away from the second sleeve, of the hand-holding rod;
the traction mechanism comprises a first pull rope, a second pull rope, a third pull rope and a pull ring, wherein the second pull rope is fixedly connected to one end of the first pull rope, the third pull rope is fixedly connected to one end, far away from the first pull rope, of the second pull rope, and the pull ring is fixedly connected to one end, far away from the second pull rope, of the third pull rope.
Optionally, the first sleeve is fixedly mounted with a first limiting hole formed in one end of the support rod through a first threaded hole formed in one side of the first sleeve.
Optionally, the second sleeve is fixedly mounted with a second limiting hole formed in one end of the extension bar through a second threaded hole formed in one side of the second sleeve.
Optionally, one end of the first pull rope, which is far away from the second pull rope, is fixedly connected with a connecting groove arranged at one end of the scissors.
Optionally, the end portions of the first pull rope, the second pull rope and the third pull rope are all fixedly connected with a lantern ring.
Optionally, the outer surface of the handheld rod is fixedly connected with a non-slip mat.
(III) advantageous effects
The utility model provides a high branch trimming means for forestry possesses following beneficial effect:
1. this high branch trimming means for forestry, through setting up drive mechanism, the staff places the scissors on the branch that needs the pruning through holding handheld pole and handle, then the hand of grasping the handle passes through the pulling pull ring to make the one end of first stay cord, second stay cord and third stay cord pulling scissors, close the scissors, thereby reach the purpose of pruning branch, not only can prune great branch, can also prune tiny branch, application scope is wide.
2. This high branch trimming means for forestry, through setting up extension mechanism and second stay cord, according to the height of branch, at trimming means and hold the mechanism between install one or more or zero extension mechanism, connect one or more or zero second stay cord between first stay cord and third stay cord, thereby reach the purpose of pruning different high branches, the flexibility of the device has been improved, and drive mechanism light in weight, user of service's physical demands has been reduced, and the practicality is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic structural view of the trimming mechanism of the present invention;
FIG. 4 is a schematic structural view of the lengthening mechanism of the present invention;
fig. 5 is a schematic structural view of the hand-holding mechanism of the present invention;
fig. 6 is a schematic structural diagram of the traction mechanism of the present invention.
In the figure: 1-a trimming mechanism, 101-a support rod, 102-a scissors, 103-a connecting groove, 104-a first limiting hole, 2-a lengthening mechanism, 201-a lengthening rod, 202-a first sleeve, 203-a first threaded hole, 204-a second limiting hole, 3-a hand-held mechanism, 301-a hand-held rod, 302-a second sleeve, 303-a second threaded hole, 304-a grip, 4-a traction mechanism, 401-a first pull rope, 402-a second pull rope, 403-a third pull rope, 404-a pull ring, 5-a lantern ring and 6-an anti-skid pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: a high branch pruning device for forestry comprises a pruning mechanism 1, a lengthening mechanism 2, a hand-holding mechanism 3 and a traction mechanism 4, wherein the lengthening mechanism 2 is fixedly installed at one end of the pruning mechanism 1, a plurality of lengthening mechanisms 2 can be selected according to the height of trees, so that the aim of pruning branches with different heights is fulfilled, the hand-holding mechanism 3 is fixedly installed at one end, far away from the pruning mechanism 1, of each lengthening mechanism 2, and the traction mechanism 4 is sleeved inside the pruning mechanism 1, the lengthening mechanisms 2 and the hand-holding mechanism 3;
the trimming mechanism 1 comprises a supporting rod 101, scissors 102, a connecting groove 103 and a first limiting hole 104, wherein one end of the supporting rod 101 is fixedly connected with the scissors 102, the scissors 102 are provided with springs, the scissors 102 are automatically opened by the springs, the connecting groove 103 is formed in one end of the scissors 102, and the first limiting hole 104 is formed in one end, away from the scissors 102, of the supporting rod 101;
the lengthening mechanism 2 comprises a lengthening rod 201, a first sleeve 202, a first threaded hole 203 and a second limiting hole 204, one end of the lengthening rod 201 is fixedly connected with the first sleeve 202, one side of the first sleeve 202 is provided with the first threaded hole 203, one end, away from the first sleeve 202, of the lengthening rod 201 is provided with the second limiting hole 204, the installation number of the lengthening mechanism 2 is determined according to the height of branches, and one or more or no lengthening mechanisms can be used;
the hand-holding mechanism 3 comprises a hand-holding rod 301, a second sleeve 302, a second threaded hole 303 and a handle 304, one end of the hand-holding rod 301 is fixedly connected with the second sleeve 302, one side of the second sleeve 302 is provided with the second threaded hole 303, and one end of the hand-holding rod 301 far away from the second sleeve 302 is fixedly connected with the handle 304;
the traction mechanism 4 comprises a first pull rope 401, a second pull rope 402, a third pull rope 403 and a pull ring 404, wherein one end of the first pull rope 401 is fixedly connected with the second pull rope 402, the number of the second pull rope 402 is equal to that of the lengthening mechanisms 2, one end of the second pull rope 402 far away from the first pull rope 401 is fixedly connected with the third pull rope 403, one end of the third pull rope 403 far away from the second pull rope 402 is fixedly connected with the pull ring 404, and the pull ring 4 facilitates the hand-pulling traction mechanism 4.
The first sleeve 202 is fixedly installed with a first limit hole 104 arranged at one end of the support rod 101 through a first threaded hole 203 arranged at one side of the first sleeve, and is in threaded connection with the first threaded hole 203 by using a bolt and is inserted into the first limit hole 104, so that the purpose of fixing the lengthening mechanism 2 and the trimming mechanism 1 together is achieved, the second sleeve 302 is fixedly installed with a second limit hole 204 arranged at one end of the lengthening rod 201 through a second threaded hole 303 arranged at one side of the second sleeve, the installation method is the same as that of the first limit hole 104 and the first threaded hole 203, one end of the first pull rope 401 far away from the second pull rope 402 is fixedly connected with a connecting groove 103 arranged at one end of the scissors 102, the end parts of the first pull rope 401, the second pull rope 402 and the third pull rope 403 are fixedly connected with a lantern ring 5, the first pull rope 401 and the second pull rope 402 are inserted into the lantern ring 5 at the end parts of the first pull rope 401 and the second pull rope 402 by using, the second pull rope 402 and the third pull rope 403 are connected in the same manner, and the outer surface of the hand-held lever 301 is fixedly connected with the non-slip mat 6.
When the pruning tool is used, a worker holds the rod 301 and the handle 304 with hands, places the scissors 102 on branches to be pruned, and then pulls the pull ring 404 with hands grasping the handle 304, so that the first pull rope 401, the second pull rope 402 and the third pull rope 403 pull one end of the scissors 102, closes the scissors 102, and achieves the purpose of pruning the branches, and one or more or zero lengthening mechanisms 2 can be installed between the pruning mechanism 1 and the hand-held mechanism 3 according to the height of the branches, and one or more or zero second pull ropes 402 are connected between the first pull rope 401 and the third pull rope 403, so that the purpose of pruning branches with different heights can be achieved.
In summary, when the high branch trimming device for forestry is used, an operator holds the rod 301 and the handle 304 with hands to place the scissors 102 on branches to be trimmed by setting the traction mechanism 4, then pulls the pull ring 404 with hands grasping the handle 304, so that one end of the scissors 102 is pulled by the first pull rope 401, the second pull rope 402 and the third pull rope 403, the scissors 102 are closed to trim the branches, not only larger branches can be trimmed, but also fine branches can be trimmed, the application range is wide, one or more or zero lengthening mechanisms 2 are installed between the trimming mechanism 1 and the hand-holding mechanism 3 according to the heights of the branches by setting the lengthening mechanisms 2 and the second pull rope 402, one or more or zero lengthening mechanisms 402 are connected between the first pull rope 401 and the third pull rope 403 to trim branches with different heights, and the flexibility of the device is improved, and the traction mechanism 4 is light in weight, so that the physical consumption of users is reduced, and the practicability is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a forestry is with high branch trimming means, includes trimming means (1), extension mechanism (2), holds mechanism (3) and drive mechanism (4), its characterized in that: a lengthening mechanism (2) is fixedly installed at one end of the trimming mechanism (1), a hand-holding mechanism (3) is fixedly installed at one end, far away from the trimming mechanism (1), of the lengthening mechanism (2), and a traction mechanism (4) is sleeved in the trimming mechanism (1), the lengthening mechanism (2) and the hand-holding mechanism (3);
the trimming mechanism (1) comprises a supporting rod (101), scissors (102), a connecting groove (103) and a first limiting hole (104), wherein the scissors (102) are fixedly connected to one end of the supporting rod (101), the connecting groove (103) is formed in one end of the scissors (102), and the first limiting hole (104) is formed in one end, far away from the scissors (102), of the supporting rod (101);
the lengthening mechanism (2) comprises a lengthening rod (201), a first sleeve (202), a first threaded hole (203) and a second limiting hole (204), wherein the first sleeve (202) is fixedly connected to one end of the lengthening rod (201), the first threaded hole (203) is formed in one side of the first sleeve (202), and the second limiting hole (204) is formed in one end, away from the first sleeve (202), of the lengthening rod (201);
the hand-held mechanism (3) comprises a hand-held rod (301), a second sleeve (302), a second threaded hole (303) and a handle (304), wherein the second sleeve (302) is fixedly connected to one end of the hand-held rod (301), the second threaded hole (303) is formed in one side of the second sleeve (302), and the handle (304) is fixedly connected to one end, far away from the second sleeve (302), of the hand-held rod (301);
the traction mechanism (4) comprises a first pull rope (401), a second pull rope (402), a third pull rope (403) and a pull ring (404), wherein the second pull rope (402) is fixedly connected to one end of the first pull rope (401), the third pull rope (403) is fixedly connected to one end, away from the first pull rope (401), of the second pull rope (402), and the pull ring (404) is fixedly connected to one end, away from the second pull rope (402), of the third pull rope (403).
2. A high branch trimming means for forestry in claim 1, characterized by: the first sleeve (202) is fixedly installed with a first limiting hole (104) formed in one end of the supporting rod (101) through a first threaded hole (203) formed in one side of the first sleeve.
3. A high branch trimming means for forestry in claim 1, characterized by: the second sleeve (302) is fixedly installed with a second limiting hole (204) formed in one end of the extension bar (201) through a second threaded hole (303) formed in one side of the second sleeve.
4. A high branch trimming means for forestry in claim 1, characterized by: one end of the first pull rope (401), which is far away from the second pull rope (402), is fixedly connected with a connecting groove (103) arranged at one end of the scissors (102).
5. A high branch trimming means for forestry in claim 1, characterized by: the end parts of the first pull rope (401), the second pull rope (402) and the third pull rope (403) are all fixedly connected with a lantern ring (5).
6. A high branch trimming means for forestry in claim 1, characterized by: the outer surface of the handheld rod (301) is fixedly connected with an anti-slip pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922249155.XU CN211090775U (en) | 2019-12-14 | 2019-12-14 | Forestry is with high branch trimming means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922249155.XU CN211090775U (en) | 2019-12-14 | 2019-12-14 | Forestry is with high branch trimming means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211090775U true CN211090775U (en) | 2020-07-28 |
Family
ID=71713038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922249155.XU Expired - Fee Related CN211090775U (en) | 2019-12-14 | 2019-12-14 | Forestry is with high branch trimming means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211090775U (en) |
-
2019
- 2019-12-14 CN CN201922249155.XU patent/CN211090775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |