CN213881004U - Branch trimming means is used in forestry gardens - Google Patents
Branch trimming means is used in forestry gardens Download PDFInfo
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- CN213881004U CN213881004U CN202022841982.0U CN202022841982U CN213881004U CN 213881004 U CN213881004 U CN 213881004U CN 202022841982 U CN202022841982 U CN 202022841982U CN 213881004 U CN213881004 U CN 213881004U
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Abstract
The utility model discloses a branch pruning device for forestry gardens, which comprises an electric telescopic rod, wherein the electric telescopic rod is provided with an electric cutting saw, a moving clamping component and a fixed clamping component; the cross beams of the moving clamping assembly are arranged in parallel to form a cutting channel matched with the electric cutting saw; an inner cavity of the moving clamping assembly is provided with an occlusion plate, a plurality of occlusion teeth are arranged on the occlusion plate, and holes matched with the occlusion teeth are formed in the lower end surface of the moving clamping assembly and the fixed clamping assembly; the bite plate is connected to a steel wire hand wheel at the lower end of the telescopic rod through a steel wire; the upper end surface of the fixed clamping component is arc-shaped, a saw groove matched with the electric cutting saw is formed, and flexible gaskets are arranged on the lower end surface of the moving clamping component and the upper end surface of the fixed clamping component. The utility model discloses the branch of pruning optional position that can be convenient need not ascend a height, and the branch after the pruning can not injure the labourer by a crashing object, and safe convenience, swift laborsaving have improved labor efficiency.
Description
Technical Field
The utility model relates to a forestry technical field specifically is a branch trimming means is used in forestry gardens.
Background
In order to make trees grow luxuriantly in forest areas, branches and leaves of the trees need to be trimmed regularly. The branches at the lower positions can be directly trimmed by common trimming tools such as scissors and handsaws, the branches at the high positions need to be subjected to high-altitude operation by workers by means of auxiliary tools, certain danger is brought to personal safety of the workers, the labor intensity of the trimmers is increased, and therefore the working efficiency of the trimmers is greatly influenced. Therefore, a safe, convenient and efficient branch trimming device for forestry gardens is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a branch trimming means is used in forestry to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a branch pruning device for forestry gardens, which comprises an electric telescopic rod, wherein the electric telescopic rod comprises a plurality of telescopic joints, and three telescopic joints which are adjacent and are sequentially arranged from top to bottom are sequentially provided with an electric cutting saw, a movement clamping component and a fixed clamping component;
the motion clamping assembly comprises a first fixing block, the first fixing block is fixed on an expansion joint of the electric telescopic rod, parallel and symmetrical first cross beams are arranged on the first fixing block, the first cross beams are of hollow beam structures, a cutting channel matched with the electric cutting saw is formed between the first cross beams, and a first flexible gasket is arranged on the lower end face of each first cross beam;
an occlusion plate is arranged in the first cross beam cavity, and a plurality of occlusion teeth are fixed on the lower end face of the occlusion plate; the tip of the meshing tooth penetrates through the lower end face of the first cross beam;
the fixed clamping assembly comprises a second fixed block, the second fixed block is fixed on an expansion joint of the electric telescopic rod, a second cross beam is arranged on the second fixed block, a through hole matched with the meshing teeth is formed in the upper end face of the second cross beam, a second flexible gasket is arranged on the upper end face of the second cross beam, and the through hole penetrates through the second flexible gasket.
Preferably, the upper end surface of the second cross beam is arc-shaped, a saw groove is formed in the arc-shaped end surface of the second cross beam, the saw groove is matched with the electric cutting saw, and the cutting channel and the saw groove are arranged in an up-and-down corresponding mode.
Preferably, two ends of the bottom surface of the bite plate are respectively connected with one end of a spring, and the other end of the spring is connected to the bottom wall of the cavity of the first cross beam.
Preferably, a first pulley is fixed on the upper end surface of the engagement plate, and the output end of the first pulley (16) corresponds to the central position of the upper end surface of the engagement plate.
Preferably, a second pulley is installed in the direction in which the first fixed block is far away from the first cross beam, and the output end of the second pulley faces the first cross beam.
Preferably, a penetrating groove is longitudinally formed in the telescopic joint fixedly connected with the first fixing block, and the electric cutting saw is matched with the penetrating groove.
Preferably, the first fixing block is provided with the through grooves, and the two through grooves are correspondingly arranged.
Preferably, a third pulley and a steel wire hand wheel are arranged outside an expansion joint at the lowest end of the electric telescopic rod from top to bottom, the steel wire hand wheel is provided with a steel wire which is sequentially wound and connected with the third pulley, the second pulley, the first pulley and fixedly connected with the central position of the upper end face of the occlusal plate.
The utility model discloses a following technological effect: compared with the prior art, the utility model adopts the electric telescopic rod to adjust the height of the branch pruning device, so that branches at any position can be conveniently pruned, and the electric telescopic rod is used for replacing tools such as an escalator and the like to prune branches at high positions, thereby reducing the labor intensity and improving the safety; the electric cutting saw is used for cutting off the branches, so that the electric cutting saw is more labor-saving and efficient than the existing tools such as scissors and handsaws, and the labor intensity is further reduced; the cooperation of motion centre gripping subassembly and fixed centre gripping subassembly, the branch that both can be firm clip needs to be pruned improves the stability of saw cutting process, can prevent again that the branch that saw cuts off after, the constructor is injured by crashing by the branch that drops.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a front view of the branch pruning device for the forestry garden of the utility model;
fig. 2 is a side view of the tree pruning device for the forestry garden of the present invention;
fig. 3 is a cross-sectional view of a first cross member of the present invention;
FIG. 4 is a view taken along line A of FIG. 3;
FIG. 5 is a partial enlarged view of B in FIG. 3;
wherein, 1 is an electric telescopic rod; 2, an electric cutting saw; 3 is a motion clamping component; 4 is a fixed clamping component; 5 is a first fixed block; 6 is a first beam; 7 is a first flexible gasket; 8 is a cutting channel; 9 is a bite plate; 10 is an occlusion tooth; 11 is a second fixed block; 12 is a second beam; 13 is a second flexible gasket; 14 is a saw slot; 15 is a spring; 16 is a first pulley; 17 is a second pulley; 18 is a third pulley; 19 is a steel wire hand wheel;
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.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-5, the utility model provides a branch trimming means is used in forestry garden, including electric telescopic handle 1, electric telescopic handle is preferably sharp multisection electric putter, electric telescopic handle 1 includes a plurality of telescopic joint, and adjacent and from top to bottom arrange in proper order three be equipped with electric slitting saw 2, motion centre gripping subassembly 3, fixed centre gripping subassembly 4 on the telescopic joint in proper order.
Motion centre gripping subassembly 3 includes first fixed block 5, first fixed block 5 is fixed on electric telescopic handle 1's the telescopic joint, be provided with parallel and symmetrical first crossbeam 6 on the first fixed block 5, first crossbeam 6 is the hollow beam structure, constitute between the first crossbeam 6 with the cutting passageway 1 of 2 looks adaptations of electric slitting saw, the lower terminal surface of first crossbeam 6 is provided with first flexible gasket 7.
An occlusion plate 9 is arranged in the cavity of the first cross beam 6, and a plurality of occlusion teeth 10 are fixed on the lower end surface of the occlusion plate 9; the tip of the meshing tooth 10 penetrates through the lower end face of the first cross beam 6.
Fixed centre gripping subassembly 4 includes second fixed block 11, second fixed block 11 is fixed on the telescopic joint of electric telescopic handle 1, be provided with second crossbeam 12 on the second fixed block 11, the up end of second crossbeam 12 seted up with the through hole of interlock tooth 10 looks adaptation, the up end of second crossbeam 12 is provided with the flexible gasket 13 of second, the through hole runs through the flexible gasket 13 of second.
According to a further optimized scheme, the upper end face of the second cross beam 12 is arc-shaped, a saw groove 14 is formed in the arc-shaped end face of the second cross beam 12, the saw groove 14 is matched with the electric cutting saw 2, and the cutting channel 8 and the saw groove 14 are arranged in an up-and-down corresponding mode; the upper end surface of the second beam 12 is arc-shaped, so that a round branch can be clamped conveniently, and the problem of branch movement in the clamping and sawing processes is solved; the saw slot 14 is matched with the electric cutting saw 2, and is a vacant position when the branch cutting process of the electric cutting saw 2 is finished, so that the electric cutting saw 2 is prevented from cutting the second cross beam 12.
In a further optimized scheme, two ends of the bottom surface of the bite plate 9 are respectively connected with one end of a spring 15, and the other end of the spring 15 is connected to the bottom wall of the cavity of the first cross beam 6; the spring 15 connects the first cross beam 6 and the bite plate 9, increasing the bite force of the bite plate 9 in the clamping process and ensuring more stable clamping.
In a further optimized scheme, a first pulley 16 is fixed on the upper end surface of the bite plate 9, and the output end of the first pulley 16 corresponds to the center position of the upper end surface of the bite plate 9; the first pulley 16 is used to connect the wire to the center of the bite plate 9 and pull up the bite plate 9.
In a further optimized scheme, a second pulley 17 is installed in the direction, away from the first cross beam 6, of the first fixing block 5, and the output end of the second pulley 17 faces the first cross beam 6; the second pulley 17 guides the wire to the input end of the first pulley 16.
According to a further optimized scheme, a penetrating groove is longitudinally formed in an expansion joint fixedly connected with the first fixing block 5, and the electric cutting saw 2 is matched with the penetrating groove; the through groove is used as a moving channel of the electric cutting saw 2, and when the electric cutting saw 2 descends, the saw blade passes through the through groove.
According to a further optimization scheme, the through grooves are formed in the first fixing block 5, and the two through grooves are correspondingly arranged; the through groove is used as a moving channel of the electric cutting saw 2, and when the electric cutting saw 2 descends, the saw blade passes through the through groove.
According to a further optimized scheme, a third pulley 18 and a steel wire hand wheel 19 are arranged outside a telescopic joint at the lowest end of the electric telescopic rod 1 from top to bottom, and the steel wire hand wheel 19 is provided with a steel wire which is sequentially connected with the third pulley 18, the second pulley 17 and the first pulley 16 and fixedly connected to the central position of the upper end face of the bite plate 9; a steel wire hand wheel 19 is used for pulling a steel wire, and then the occlusal plate 9 is pulled; when cutting is to be carried out, the movable clamping component 3 is lowered to clamp branches, and then the occlusion plate 9 is lowered to enable the occlusion teeth 10 to bite the branches, so that occlusion is firm; after cutting, the occluding plate 9 is pulled up to recover the occluding teeth 10, the motion clamping assembly 3 is lifted, and the clamped branches are released.
The working principle is as follows: when pruning branches, firstly, the electric telescopic rod 1 is stretched to a proper position, the branches to be pruned are placed between the first cross beam 6 and the second cross beam 12, then the first cross beam 6 is controlled to descend, the branches are clamped between the first cross beam 6 and the second cross beam 12, the steel wire hand wheel 19 is loosened, the occlusal plate 9 is put down, the occlusal teeth 10 penetrate into the branches, and the occlusal force is strengthened; starting the electric cutting saw 2, controlling the telescopic joint where the electric cutting saw 2 is located to descend, and sawing off branches through the first fixing block 5 and the through groove on the telescopic joint where the first fixing block 5 is located until the telescopic joint descends to the position of the saw groove 14; lifting the electric cutting saw 2, pulling up the steel wire hand wheel 19, lifting up the occlusal plate 9, lifting up the first cross beam 6, and putting down the branches to finish one-time trimming work; and repeating the steps to finish the trimming work of the whole tree.
According to the technical scheme, branches at all heights can be conveniently and quickly trimmed, tools such as escalators, scissors and handsaws are not needed, labor intensity is reduced, and safety is improved; the electric cutting saw is used for cutting off the branches, so that the labor is saved, the efficiency is high, and the labor intensity is further reduced; the cooperation of motion centre gripping subassembly and fixed centre gripping subassembly, the branch that needs the pruning of cliping that can be firm improves the stability of saw cutting process, can prevent again that the constructor is injured by crashing to the branch that drops after sawing off the branch.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a branch trimming means is used in forestry garden, includes electric telescopic handle (1), electric telescopic handle (1) includes a plurality of telescopic joint, its characterized in that: the three adjacent telescopic joints which are sequentially arranged from top to bottom are sequentially provided with an electric cutting saw (2), a moving clamping component (3) and a fixed clamping component (4);
the motion clamping assembly (3) comprises a first fixing block (5), the first fixing block (5) is fixed on an expansion joint of the electric telescopic rod (1), parallel and symmetrical first cross beams (6) are arranged on the first fixing block (5), the first cross beams (6) are of a hollow beam structure, a cutting channel (8) matched with the electric cutting saw (2) is formed between the first cross beams (6), and a first flexible gasket (7) is arranged on the lower end face of each first cross beam (6);
an occlusion plate (9) is arranged in the cavity of the first cross beam (6), and a plurality of occlusion teeth (10) are fixed on the lower end face of the occlusion plate (9); the tip of the meshing tooth (10) penetrates through the lower end face of the first cross beam (6);
fixed centre gripping subassembly (4) include second fixed block (11), second fixed block (11) are fixed on the telescopic joint of electric telescopic handle (1), be provided with second crossbeam (12) on second fixed block (11), the up end of second crossbeam (12) seted up with the through hole of interlock tooth (10) looks adaptation, the up end of second crossbeam (12) is provided with second flexible gasket (13), the through hole runs through second flexible gasket (13).
2. A tree pruning device for a forestry garden as claimed in claim 1, wherein: the upper end face of the second cross beam (12) is arc-shaped, a saw groove (14) is formed in the arc-shaped end face of the second cross beam (12), the saw groove (14) is matched with the electric cutting saw (2), and the cutting channel (8) and the saw groove (14) are arranged in a vertically corresponding mode.
3. A tree pruning device for a forestry garden as claimed in claim 1, wherein: two ends of the bottom surface of the bite plate (9) are respectively connected with one end of a spring (15), and the other end of the spring (15) is connected to the bottom wall of the cavity of the first cross beam (6).
4. A tree pruning device for a forestry garden as claimed in claim 1, wherein: a first pulley (16) is fixed on the upper end face of the bite plate (9), and the output end of the first pulley (16) corresponds to the center of the upper end face of the bite plate (9).
5. A forest tree pruning device according to claim 4 in which: the first fixed block (5) is far away from the direction of the first cross beam (6) and is provided with a second pulley (17), and the output end of the second pulley (17) faces the first cross beam (6).
6. A tree pruning device for a forestry garden as claimed in claim 1, wherein: and a penetrating groove is longitudinally formed in the telescopic joint fixedly connected with the first fixing block (5), and the electric cutting saw (2) is matched with the penetrating groove.
7. A forest tree pruning device according to claim 6 and further comprising: the first fixing block (5) is provided with the through grooves, and the two through grooves are correspondingly arranged.
8. A forest tree pruning device according to claim 5 in which: electric telescopic handle (1) is provided with third pulley (18) and steel wire hand wheel (19) from top to bottom outside one telescopic joint of lower extreme, steel wire hand wheel (19) are provided with the steel wire and connect gradually third pulley (18), second pulley (17), first pulley (16) and rigid coupling are in the central point of interlock board (9) up end puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022841982.0U CN213881004U (en) | 2020-12-01 | 2020-12-01 | Branch trimming means is used in forestry gardens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022841982.0U CN213881004U (en) | 2020-12-01 | 2020-12-01 | Branch trimming means is used in forestry gardens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213881004U true CN213881004U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022841982.0U Active CN213881004U (en) | 2020-12-01 | 2020-12-01 | Branch trimming means is used in forestry gardens |
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| Country | Link |
|---|---|
| CN (1) | CN213881004U (en) |
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- 2020-12-01 CN CN202022841982.0U patent/CN213881004U/en active Active
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