CN212212031U - Tall and big trees trimming means in gardens - Google Patents

Abstract

The utility model discloses a tall and big trees trimming means in gardens, including removing the seat, the top fixed mounting who removes the seat has the fixed plate, first spout has been seted up to one side of fixed plate, slidable mounting has first slider in the first spout, the one end of first slider extends to the outside of fixed plate and fixed mounting has the expansion plate, the thread groove has been seted up to the bottom of expansion plate, thread groove female connection has the lead screw, the top fixed mounting who removes the seat has the motor, and the bottom of lead screw extend to the below of expansion plate and with the output shaft fixed connection of motor, the rotation groove has been seted up at the top of removing the seat. The utility model discloses simple structure, convenient operation removes the seat through four walking wheel pairs, and can adjust the height of renovating scissors and the angle of pruning sword according to the height of different trees, can easily swift completion pruning to the branch that reaches trees.

Description

Tall and big trees trimming means in gardens

Technical Field

The utility model relates to a trimming means technical field especially relates to a tall and big trees trimming means in gardens.

Background

Landscape trees in parks and residential quarters and trees on two sides of roads all grow continuously, pedestrians can be influenced to walk or traffic lights can be shielded, and therefore trimming is required to be carried out periodically every year so as to keep the attractiveness and safety of the trees;

the existing large trees are mostly pruned by climbing onto the trunk through a ladder by a worker, the pruning process is troublesome and labor-consuming, the labor intensity of the worker is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that in the prior art, the pruning of large trees is carried out by the worker climbing the trunk through the ladder, the pruning process is troublesome and laborious, the labor intensity of the worker is large, the work efficiency is low, and the provided pruning device for tall trees in gardens.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a garden tall tree pruning device comprises a moving seat, wherein a fixed plate is fixedly installed at the top of the moving seat, a first sliding groove is formed in one side of the fixed plate, a first sliding block is slidably installed in the first sliding groove, one end of the first sliding block extends to the outer side of the fixed plate, a telescopic plate is fixedly installed at one end of the first sliding block, a threaded groove is formed in the bottom end of the telescopic plate, a lead screw is connected to the threaded groove in a threaded manner, a motor is fixedly installed at the top of the moving seat, the bottom end of the lead screw extends to the lower portion of the telescopic plate and is fixedly connected with an output shaft of the motor, a rotating groove is formed in the top of the moving seat, a rotating column is arranged at one side, away from the fixed plate, of the telescopic plate, a circular groove is formed in the bottom end of the rotating column, a rotating rod is rotatably installed in the rotating groove, the top end of the rotating, and the two second sliding blocks are respectively in sliding connection with the corresponding second sliding grooves, and the outer side of the rotating column is fixedly sleeved with a disc screw rod, and the rotating disc screw rod rotates to drive the telescopic plate to move through the thread groove.

Preferably, one side of the telescopic plate, which is far away from the fixed plate, is fixedly provided with a contact plate, the top of the contact plate is in sliding contact with the disc, the top end of the rotating column is fixedly provided with a rotating motor, an output shaft of the rotating motor is fixedly provided with an installation rod, the outer side of the installation rod is fixedly provided with a trimming knife, and the contact plate moves to drive the disc to move.

Preferably, the bottom four corners of removing the seat all rotates and installs the walking wheel, and four walking wheels are universal lockable wheels, and four walking wheels are convenient to remove the removal seat.

Preferably, the outer ring of the bearing is fixedly mounted on the outer side of the rotating groove, and when the rotating rod is fixedly connected with the inner ring of the bearing, the chain is meshed on the outer side of the screw rod, the screw rod is in transmission connection with the rotating rod through the chain, and the screw rod drives the rotating rod to rotate through the chain.

Preferably, the number of the pruning shears is three, the three pruning shears are annularly and equidistantly distributed on the outer side of the mounting rod, and the three pruning shears improve the pruning efficiency.

Preferably, a limiting hole is formed in the first sliding block, a limiting rod is arranged in the limiting hole in a sliding mode, the top end and the bottom end of the limiting rod are fixedly connected with the top inner wall and the bottom inner wall of the corresponding first sliding groove respectively, and the limiting rod limits the first sliding block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the motor is controlled by the control switch through starting the motor, the motor is powered by the storage battery, an output shaft of the motor drives the screw rod to rotate, the screw rod drives the telescopic plate to move through the thread groove, the telescopic plate drives the first sliding block to move, and the limiting rod limits the first sliding block;

2. the rotating rod is driven to rotate through the lead screw through the chain, the rotating rod drives the two second sliding blocks to move, the two second sliding blocks drive the same rotating column to rotate, the rotating column drives the rotating motor to rotate, the rotating motor drives the mounting rod to rotate, and the mounting rod drives the pruning knife to rotate;

3. the contact plate is driven to move through the telescopic plate, the contact plate drives the rotating disc to move, the rotating disc drives the rotating column to move, the rotating column drives the rotating motor to move, the rotating motor drives the mounting rod to move, the mounting rod drives the pruning knife to move, and the pruning knife is subjected to height adjustment;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation removes the seat through four walking wheel pairs, and can adjust the height of renovating scissors and the angle of pruning sword according to the height of different trees, can easily swift completion pruning to the branch that reaches trees.

Drawings

Fig. 1 is a schematic view of a main view structure of a garden tall tree pruning device provided by the utility model;

fig. 2 is a schematic structural view of a part a of the garden tall tree pruning device provided by the utility model;

fig. 3 is the utility model provides a high big tree trimming means's in gardens part B schematic structure.

In the figure: the device comprises a moving seat 1, a fixing plate 2, a first sliding groove 3, a first sliding block 4, a telescopic plate 5, a threaded groove 6, a lead screw 7, a motor 8, a rotating groove 9, a rotating column 10, a circular groove 11, a rotating rod 12, a second sliding groove 13, a second sliding block 14, a disk 15, a contact plate 16, a rotating motor 17, an installation rod 18, a trimming cutter 19, a limiting hole 20 and a limiting rod 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a pruning device for tall trees in gardens comprises a movable base 1, a fixed plate 2 is fixedly installed at the top of the movable base 1, a first chute 3 is formed at one side of the fixed plate 2, a first slide block 4 is slidably installed in the first chute 3, one end of the first slide block 4 extends to the outer side of the fixed plate 2 and is fixedly installed with a retractable plate 5, a thread groove 6 is formed at the bottom end of the retractable plate 5, a screw rod 7 is connected to the thread groove 6 in a threaded manner, a motor 8 is fixedly installed at the top of the movable base 1, the bottom end of the screw rod 7 extends to the lower side of the retractable plate 5 and is fixedly connected with an output shaft of the motor 8, a rotating groove 9 is formed at the top of the movable base 1, a rotating column 10 is arranged at one side of the retractable plate 5 far from the fixed plate 2, a circular groove 11 is formed at the bottom end of the rotating column 10, a rotating rod 12, second sliding grooves 13 are formed in two sides of the rotating column 10, second sliding blocks 14 are fixedly mounted on inner walls of two sides of the circular groove 11, the two second sliding blocks 14 are connected with the corresponding second sliding grooves 13 in a sliding mode respectively, and the telescopic plate 5 is driven to move through the threaded groove 6 when the disc 15 screw rod 7 rotates in a fixing mode on the outer side of the rotating column 10.

The utility model discloses in, one side fixed mounting that fixed plate 2 was kept away from to expansion plate 5 has contact plate 16, and the top and the 15 sliding contact of disc of contact plate 16, and the top fixed mounting of rotating column 10 has rotating electrical machines 17, and fixed mounting has installation pole 18 on rotating electrical machines 17's the output shaft, and the outside fixed mounting of installation pole 18 has pruning sword 19, and contact plate 16's removal drives disc 15 and removes.

The utility model discloses in, the bottom four corners that removes seat 1 all rotates and installs the walking wheel, and four walking wheels are universal lockable wheels, and four walking wheels are convenient to remove removal seat 1.

The utility model discloses in, the outside fixed mounting who rotates groove 9 has the outer lane of bearing, and during the inner circle fixed connection of dwang 12 and bearing, the outside meshing of lead screw 7 has the chain, and lead screw 7 is connected through chain and dwang 12 transmission, and lead screw 7 rotates through chain drive dwang 12.

The utility model discloses in, the quantity of pruning sword 19 is three, and three pruning sword 19 is the annular equidistance and distributes in the outside of installation pole 18, and three pruning sword 19 improves the efficiency of pruning.

The utility model discloses in, seted up spacing hole 20 on the first slider 4, slidable mounting has gag lever post 21 in spacing hole 20, and gag lever post 21's top and bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout 3, gag lever post 21 carries on spacingly to first slider 4.

In the utility model, when in use, the motor 8 is started, the motor 8 is controlled by the control switch, the motor 8 is powered by the storage battery, the output shaft of the motor 8 drives the screw rod 7 to rotate, the screw rod 7 drives the expansion plate 5 to move through the thread groove 6, the expansion plate 5 drives the first slider 4 to move, the limiting rod 21 limits the first slider 4, meanwhile, the screw rod 7 drives the rotating rod 12 to rotate through the chain, the rotating rod 12 drives the two second sliders 14 to move, the two second sliders 14 drive the same rotating column 10 to rotate, the rotating column 10 drives the rotating motor 17 to rotate, the rotating motor 17 drives the mounting rod 18 to rotate, the mounting rod 18 drives the trimming knife 19 to rotate, meanwhile, the expansion plate 5 drives the contact plate 16 to move, the contact plate 16 drives the rotating disc 15 to move, the rotating disc 15 drives the rotating column 10 to move, the rotary column 10 drives the rotary motor 17 to move, the rotary motor 17 drives the mounting rod 18 to move, the mounting rod 18 drives the trimming knife 19 to move, and the height of the trimming knife 19 is adjusted, so that the movable seat 1 is moved through the four traveling wheels, the height of the trimming knife 19 and the angle of the trimming knife 19 can be adjusted according to the heights of different trees, and the trimming can be easily and quickly completed on branches reaching the trees.

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. A pruning device for tall trees in gardens comprises a moving seat (1) and is characterized in that a fixed plate (2) is fixedly mounted at the top of the moving seat (1), a first sliding chute (3) is formed in one side of the fixed plate (2), a first sliding block (4) is slidably mounted in the first sliding chute (3), one end of the first sliding block (4) extends to the outer side of the fixed plate (2) and is fixedly provided with a telescopic plate (5), a thread groove (6) is formed in the bottom end of the telescopic plate (5), a lead screw (7) is connected with the thread groove (6) in an internal thread manner, a motor (8) is fixedly mounted at the top of the moving seat (1), the bottom end of the lead screw (7) extends to the lower part of the telescopic plate (5) and is fixedly connected with an output shaft of the motor (8), a rotating groove (9) is formed in the top of the moving seat (1), a rotating column (10) is arranged on one, circular recess (11) have been seted up to the bottom of rotating post (10), dwang (12) are installed to rotating groove (9) internal rotation, the top of dwang (12) extends to in circular recess (11) and rotates with circular recess (11) and be connected, second spout (13) have all been seted up to the both sides of rotating post (10), equal fixed mounting has second slider (14) on the both sides inner wall of circular recess (11), and two second sliders (14) respectively with corresponding second spout (13) sliding connection, the fixed cover in the outside of rotating post (10) is equipped with disc (15).

2. The pruning device for the tall garden trees according to claim 1, wherein a contact plate (16) is fixedly installed on one side of the telescopic plate (5) far away from the fixing plate (2), the top of the contact plate (16) is in sliding contact with the disc (15), a rotating motor (17) is fixedly installed at the top end of the rotating column (10), a mounting rod (18) is fixedly installed on an output shaft of the rotating motor (17), and a pruning knife (19) is fixedly installed on the outer side of the mounting rod (18).

3. The pruning device for tall garden trees according to claim 1, wherein four corners of the bottom of the movable base (1) are rotatably provided with walking wheels, and the four walking wheels are all universal lockable wheels.

4. The pruning device for tall garden trees according to claim 1, wherein the outer side of the rotating groove (9) is fixedly provided with the outer ring of the bearing, and when the rotating rod (12) is fixedly connected with the inner ring of the bearing, the outer side of the screw rod (7) is engaged with a chain, and the screw rod (7) is in transmission connection with the rotating rod (12) through the chain.

5. The pruning device for tall garden trees according to claim 2, characterized in that the number of the pruning shears (19) is three, and the three pruning shears (19) are equally spaced around the outside of the mounting rod (18) in a ring shape.

6. The pruning device for tall garden trees according to claim 1, wherein the first sliding block (4) is provided with a limiting hole (20), a limiting rod (21) is slidably mounted in the limiting hole (20), and the top end and the bottom end of the limiting rod (21) are fixedly connected with the top inner wall and the bottom inner wall of the corresponding first sliding chute (3), respectively.

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