CN216567233U

CN216567233U - Forestry trees pruning device

Info

Publication number: CN216567233U
Application number: CN202220190871.4U
Authority: CN
Inventors: 葛秀鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-05-24
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a forestry trees pruning device, including holding the pole, the top of holding the pole has inserted vertical pole, and the thread groove has been seted up on vertical pole's surface, and the top bead of holding the pole rotates and is connected with threaded sleeve. This forestry trees pruning device, screw thread displacement principle through threaded sleeve and perpendicular pole, regulation and control erects the pole in the inside flexible displacement of holding the pole, height adjustment pruning sword height according to pruning the branch, then drive the upwards vertical sliding displacement of slip sleeve through the push rod again, utilize the contact lever right-hand member of upwards propelling movement diagonal brace promptly, make it drive diagonal brace rotate to the left side, and make its cutting blade stabilize the pruning to its branch, and the screw thread propulsion principle through screw thread push rod and steadying plate, drive the cutting seat and regulate and control the displacement to the right side, make the interlock impetus between its cutting blade and the interlock lagging regulate and control, make it prune lighter effect according to the user demand.

Description

Forestry trees pruning device

Technical Field

The utility model relates to a forestry trees pruning technical field specifically is a forestry trees pruning device.

Background

Pruning refers to cutting off or cutting off and cutting off redundant branches, and is divided into primary pruning (namely strength pruning) and secondary pruning (namely secondary pruning), wherein the pruning mainly comprises the steps of thinning and removing the upright branches on the back, dense branches, overlapped branches, crossed branches, weak branches, insect-plague branches and the like, and measures such as tip twisting, pinching, branch holding, branch pulling and the like can be adopted to weaken the top end advantages of the branches, promote the formation of flower buds and be beneficial to the growth of trees. At present, when trees are trimmed by the existing forestry tree pruning shears, the trees are generally trimmed by stressing the fork, but the trees which are dense are difficult to trim by exerting force, the stability is not high in the trimming process, the acting point of the trimming shears cannot be adjusted, and the forestry tree pruning shears are very inconvenient in actual use, so that the trimming efficiency is reduced.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a forestry trees pruning device has solved current forestry trees pruning scissors and when pruning trees, generally all prunes through the atress to the fork, but is difficult to the power pruning to dense trees to at the in-process stability of pruning also not high, can't adjust the pruning sword impetus moreover, very inconvenient when in-service use, thereby reduced the problem of pruning efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a forestry tree pruning device comprises a holding rod, wherein a vertical rod is inserted into the top of the holding rod, a thread groove is formed in the surface of the vertical rod, a threaded sleeve is rotatably connected to the edge of the top of the holding rod, the inner wall of the threaded sleeve is in threaded sleeve joint with the outer surface of the vertical rod, a sliding sleeve is sleeved on the surface of the vertical rod in a sliding manner, a positioning sleeve is sleeved on the surface of the vertical rod in a fixed manner, a first compression spring is sleeved on the surface of the vertical rod, two ends of the first compression spring are respectively fixedly connected with the bottom of the positioning sleeve and the top of the sliding sleeve, a rectangular sliding sleeve is fixedly connected to the right side of the sliding sleeve, an extension plate is inserted into the right side of the rectangular sliding sleeve in a sliding manner, a push cylinder is fixedly connected to the top of the extension plate, a push rod is fixedly connected to the bottom of the rectangular sliding sleeve, and an inclined support rod is hinged to the right side of the positioning sleeve, the side of the inclined strut is hinged with a contact rod, the bottom of the contact rod is fixedly connected with the top of the push cylinder, the top of the inclined strut is fixedly connected with an occlusion sleeve plate, the left side of the occlusion sleeve plate is fixedly provided with two occlusion blades, the top of the positioning sleeve is fixedly connected with a top plate, the top of the top plate is fixedly connected with a stabilizing plate, the side of the stabilizing plate is penetrated with a threaded push rod, the surface of the threaded push rod is in threaded connection with the inner wall of the stabilizing plate, the right side of the threaded push rod is rotatably connected with the left side of the contact plate, the top of the contact plate is fixedly connected with a stable slide plate, the surface of the stable slide plate is penetrated through the side of the stabilizing plate, the surface of the stable slide plate is in sliding connection with the inner wall of the stabilizing plate, the top of the stable slide plate is fixedly connected with a cutting seat, and the right side of the cutting seat is fixedly connected with a cutting blade, the right side of the cutting blade is inserted between two bite blades on the left side of the bite plate.

Preferably, the left side of the push cylinder is fixedly connected with a second compression spring, and two ends of the second compression spring are respectively and fixedly connected with the right side of the sliding sleeve and the left side of the push cylinder.

Preferably, the surface of the holding rod is fixedly sleeved with a stable sleeve block, and the inner wall of the stable sleeve block is in sliding sleeve connection with the outer surface of the push rod.

Preferably, the lower surface of the push rod is sleeved with a positioning cylinder in a sliding manner, the left side of the positioning cylinder is fixedly connected with the right side of the holding rod, and the bottom of the push rod is fixedly connected with a hand pushing handle.

Preferably, the surface of the vertical rod is fixedly sleeved with a limiting lantern ring, and the lower surface of the holding rod is fixedly sleeved with an anti-slip sleeve.

(III) advantageous effects

The utility model provides a forestry trees pruning device. The method has the following beneficial effects:

(1) the forestry tree pruning device has the advantages that through the arrangement of the holding rod and the matched use of the vertical rod, the threaded sleeve, the sliding sleeve, the positioning sleeve, the first compression spring, the rectangular sliding sleeve, the extension plate, the push cylinder, the push rod, the diagonal rod, the contact rod, the meshing sleeve plate, the stabilizing slide seat plate, the contact plate, the threaded push rod, the cutting seat, the cutting blade and the top plate, the thread displacement principle of the threaded sleeve and the vertical rod is achieved, the telescopic displacement of the vertical rod in the holding rod is regulated and controlled, the height of the pruning knife is adjusted according to the height of the pruned branches, then the sliding sleeve is driven by the push rod to vertically slide upwards, namely, the contact rod is utilized to push the right end of the diagonal rod upwards, the diagonal rod is driven to rotate leftwards, the cutting blade is enabled to stably prune branches, and the thread pushing principle of the threaded push rod and the stabilizing plate is utilized, the cutting seat is driven to regulate and control displacement towards the right side, so that the occlusion force point between the cutting blade and the occlusion sleeve plate is regulated and controlled, and the cutting blade can be trimmed more easily according to the use requirement.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the point A of the structure of FIG. 1 of the present invention;

FIG. 3 is an enlarged schematic view of the point B in the structure of FIG. 1 of the present invention;

fig. 4 is an enlarged schematic view of the point C in the structure diagram of fig. 2 of the present invention;

fig. 5 is an enlarged schematic view of the utility model at the position D in the structure diagram of fig. 2;

FIG. 6 is a schematic view of the interior of the structural interlocking sheathing of the present invention;

fig. 7 is a side sectional view of the structure engagement sleeve plate of the present invention.

In the figure: 1. a hand-held lever; 2. a vertical rod; 3. a threaded bushing; 4. a limiting lantern ring; 5. a sliding sleeve; 6. positioning the sleeve; 7. a first compression spring; 8. a rectangular sliding sleeve; 9. an extension plate; 10. a push cylinder; 11. a second compression spring; 12. a push rod; 13. stabilizing the sleeve block; 14. a positioning cylinder; 15. pushing the handle by hand; 16. an anti-slip sleeve; 17. a diagonal brace; 18. a contact lever; 19. an occlusion sheathing plate; 20. a stabilizing plate; 21. a stable slide chair plate; 22. a contact plate; 23. a threaded push rod; 24. a cutting seat; 25. a cutting blade; 26. a top plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, the utility model provides a technical solution: a forestry tree pruning device comprises a holding rod 1, wherein a vertical rod 2 is inserted into the top of the holding rod 1, a thread groove is formed in the surface of the vertical rod 2, a thread sleeve 3 is rotatably connected to the edge of the top of the holding rod 1, the inner wall of the thread sleeve 3 is in threaded sleeve joint with the outer surface of the vertical rod 2, a limiting sleeve ring 4 is fixedly sleeved on the surface of the vertical rod 2, the effect of limiting the displacement of a sliding sleeve 5 is achieved through the arrangement of the limiting sleeve ring 4, a sliding sleeve 5 is sleeved on the surface of the vertical rod 2 in a sliding manner, a positioning sleeve 6 is fixedly sleeved on the surface of the vertical rod 2, a first compression spring 7 is sleeved on the surface of the vertical rod 2, two ends of the first compression spring 7 are respectively and fixedly connected with the bottom of the positioning sleeve 6 and the top of the sliding sleeve 5, a rectangular sliding sleeve 8 is fixedly connected to the right side of the sliding sleeve 5, and an extension plate 9 is inserted into the right side of the rectangular sliding sleeve 8 in a sliding manner, the top of the extension plate 9 is fixedly connected with a push cylinder 10, the left side of the push cylinder 10 is fixedly connected with a second compression spring 11, two ends of the second compression spring 11 are respectively fixedly connected with the right side of the sliding sleeve 5 and the left side of the push cylinder 10, through the arrangement of the second compression spring 11, the effect of continuously pushing and pressing the push cylinder 10 to the right side is achieved, the bottom of the rectangular sliding sleeve 8 is fixedly connected with a push rod 12, the surface of the holding rod 1 is fixedly sleeved with a stabilizing sleeve block 13, the inner wall of the stabilizing sleeve block 13 is slidably sleeved with the outer surface of the push rod 12, through the arrangement of the stabilizing sleeve block 13, the stability of the push rod 12 is enhanced, the lower surface of the push rod 12 is slidably sleeved with a positioning cylinder 14, the left side of the positioning cylinder 14 is fixedly connected with the right side of the holding rod 1, through the arrangement of the positioning cylinder 14, the stability of the push rod 12 is enhanced, the bottom of the push rod 12 is fixedly connected with a hand push handle 15, through the arrangement of the hand push handle 15, the effect of conveniently pushing the push rod 12 upwards is achieved, the lower surface of the hand holding rod 1 is fixedly sleeved with the anti-slip sleeve 16, through the arrangement of the anti-slip sleeve 16, the effect of conveniently holding the hand holding rod 1 more stably is achieved, the right side of the positioning sleeve 6 is hinged with the inclined strut 17, the side surface of the inclined strut 17 is hinged with the contact rod 18, the bottom of the contact rod 18 is fixedly connected with the top of the push cylinder 10, the top of the inclined strut 17 is fixedly connected with the meshing sleeve plate 19, the left side of the meshing sleeve plate 19 is fixedly provided with two meshing blades, the top of the positioning sleeve 6 is fixedly connected with the top plate 26, the top of the top plate 26 is fixedly connected with the stabilizing plate 20, the side surface of the stabilizing plate 20 is penetrated with the threaded push rod 23, the surface of the threaded push rod 23 is in threaded connection with the inner wall of the stabilizing plate 20, and the right side of the threaded push rod 23 is rotatably connected with the left side of the contact plate 22, the top fixedly connected with of contact plate 22 stabilizes slide plate 21, and the surface of stabilizing slide plate 21 runs through the side of stabilizer plate 20, stabilizes slide plate 21's surface and stabilizer plate 20's inner wall sliding connection, stabilizes slide plate 21's top fixedly connected with cutting seat 24, and the right side fixedly connected with cutting blade 25 of cutting seat 24, the right side of cutting blade 25 inserts between the left two interlock blades of interlock lagging 19.

When the device is used, firstly, the threaded sleeve 3 is rotated, the thread displacement principle of the threaded sleeve 3 and the vertical rod 2 is utilized, the height of the pruning knife is adjusted according to the height of the pruned branches, the telescopic displacement of the vertical rod 2 in the holding rod 1 is regulated to a proper height, then the branches of the vertical rod 2 are pruned, the pruning part of the branches is positioned in a gap between the cutting seat 24 and the occlusion sleeve plate 19, then the push rod 12 is pushed upwards, namely the push cylinder 10 is pushed upwards, the right end of the inclined strut 17 is pushed upwards by the contact rod 18, so that the inclined strut 17 is driven to rotate towards the left side, namely the branches of the cutting blade 25 are stably pruned, when the occlusion force point between the cutting blade 25 and the occlusion sleeve plate 19 needs to be regulated, the threaded push rod 23 is directly rotated, the thread pushing principle of the threaded push rod 23 and the stabilizing plate 20 is utilized, the cutting seat 24 is driven to regulate and displace towards the right side, the engagement force point between the cutting blade 25 and the engagement sleeve plate 19 can be adjusted to a proper position, so that the trimming can be carried out more easily according to the use requirement, and the content which is not described in detail in the specification belongs to the prior art which is well known by the technicians in the field.

To sum up, the forestry tree pruning device can be obtained by arranging the hand-holding rod 1, the vertical rod 2, the threaded sleeve 3, the sliding sleeve 5, the positioning sleeve 6, the first compression spring 7, the rectangular sliding sleeve 8, the extension plate 9, the push cylinder 10, the push rod 12, the diagonal brace 17, the contact rod 18, the meshing sleeve plate 19, the stabilizing plate 20, the stabilizing slide seat plate 21, the contact plate 22, the threaded push rod 23, the cutting seat 24, the cutting blade 25 and the top plate 26, so that the principle of the threaded displacement of the threaded sleeve 3 and the vertical rod 2 is achieved, the telescopic displacement of the vertical rod 2 in the hand-holding rod 1 is regulated and controlled, the height of the pruning knife is adjusted according to the height of the branches, then the sliding sleeve 5 is driven by the push rod 12 to vertically displace, namely, the right end of the diagonal brace 17 is upwards pushed by the contact rod 18, so that the diagonal brace 17 is driven to rotate to the left side, and the branch 25 is stably pruned, and the cutting seat 24 is driven to regulate and control displacement towards the right side by the screw thread propelling principle of the screw thread push rod 23 and the stabilizing plate 20, so that the occlusion force point between the cutting blade 25 and the occlusion sleeve plate 19 is regulated and controlled, and the effect of trimming the occlusion sleeve plate more easily according to the use requirement is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forestry trees pruning device, includes holding rod (1), its characterized in that: the top of the holding rod (1) is inserted with a vertical rod (2), a thread groove is formed in the surface of the vertical rod (2), a threaded sleeve (3) is rotatably connected to the top edge of the holding rod (1), the inner wall of the threaded sleeve (3) is in threaded sleeve connection with the outer surface of the vertical rod (2), a sliding sleeve (5) is sleeved on the surface of the vertical rod (2) in a sliding manner, a positioning sleeve (6) is sleeved on the surface of the vertical rod (2) in a fixed manner, a first compression spring (7) is sleeved on the surface of the vertical rod (2), two ends of the first compression spring (7) are respectively fixedly connected with the bottom of the positioning sleeve (6) and the top of the sliding sleeve (5), a rectangular sliding sleeve (8) is fixedly connected to the right side of the sliding sleeve (5), and an extension plate (9) is inserted into the right side of the rectangular sliding sleeve (8) in a sliding manner, the top of the extension plate (9) is fixedly connected with a push cylinder (10), the bottom of the rectangular sliding sleeve (8) is fixedly connected with a push rod (12), the right side of the positioning sleeve (6) is hinged with an inclined stay bar (17), the side surface of the inclined stay bar (17) is hinged with a contact rod (18), the bottom of the contact rod (18) is fixedly connected with the top of the push cylinder (10), the top of the inclined stay bar (17) is fixedly connected with an occlusion sleeve plate (19), the left side of the occlusion sleeve plate (19) is fixedly provided with two occlusion blades, the top of the positioning sleeve (6) is fixedly connected with a top plate (26), the top of the top plate (26) is fixedly connected with a stabilizing plate (20), the side surface of the stabilizing plate (20) penetrates through a threaded push rod (23), and the surface of the threaded push rod (23) is in threaded connection with the inner wall of the stabilizing plate (20), the right side of screw thread push rod (23) is rotated with the left side of contact plate (22) and is connected, the top fixedly connected with of contact plate (22) stabilizes slide plate board (21), the side of stabilizing plate (20) is run through on the surface of stabilizing slide plate board (21), the surface of stabilizing slide plate board (21) and the inner wall sliding connection of stabilizing plate (20), the top fixedly connected with cutting seat (24) of stabilizing slide plate board (21), the right side fixedly connected with cutting blade (25) of cutting seat (24), insert between two left interlock blades of interlock lagging (19) on the right side of cutting blade (25).

2. The forestry tree pruning device according to claim 1, wherein: the left side fixedly connected with second compression spring (11) of push cylinder (10), the both ends of second compression spring (11) respectively with the right side of sliding sleeve (5) and the left side fixed connection of push cylinder (10).

3. The forestry tree pruning device according to claim 1, wherein: the surface of the holding rod (1) is fixedly sleeved with a stable sleeve block (13), and the inner wall of the stable sleeve block (13) is in sliding sleeve connection with the outer surface of the push rod (12).

4. The forestry tree pruning device according to claim 1, wherein: the lower surface of push rod (12) slides and is cup jointed a location section of thick bamboo (14), the left side of a location section of thick bamboo (14) and the right side fixed connection of holding pole (1), the bottom fixed connection of push rod (12) pushes away handle (15).

5. The forestry tree pruning device according to claim 1, wherein: the surface of the vertical rod (2) is fixedly sleeved with a limiting lantern ring (4), and the lower surface of the holding rod (1) is fixedly sleeved with an anti-skidding sleeve (16).