CN211931484U

CN211931484U - Tree trimming device

Info

Publication number: CN211931484U
Application number: CN202020487566.2U
Authority: CN
Inventors: 魏秋香; 魏青云
Original assignee: Jiangxi Bailu Agricultural Development Co ltd
Current assignee: Jiangxi Bailu Agricultural Development Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-17
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a tree trimming means, which comprises a supporting column, the lower extreme fixed surface of support column installs the support cross axle, the both ends of supporting the cross axle are connected with the gyro wheel through the bearing, the top of support column is connected with the operation pole through the bearing, the activity groove has been seted up to the right side surface of operation pole, the surface threaded connection of lead screw has the workstation, the right side fixed mounting of workstation has motor, saw chain bracing piece and vegetation to shift the platform, the one end fixed mounting that the workstation was kept away from to the saw chain bracing piece has the saw link joint. This tree trimming means through setting up motor, saw link joint and saw chain, makes the motor drive saw chain work, has replaced the operation of artifical handheld scissors, through setting up the gyro wheel, has made things convenient for the removal of device, through setting up activity groove, lead screw and workstation, is convenient for according to the requirement of difference, adjusts the height of operation, has saved the manpower, has improved work efficiency, has practiced thrift the cost of labor.

Description

Tree trimming device

Technical Field

The utility model relates to an afforestation equipment technical field specifically is a tree trimming means.

Background

In urban development, urban landscaping is a major factor in urban landscaping development. At present, urban landscaping plays a key role in adjusting and improving urban ecology, meanwhile, the urban landscaping has the irreplaceable effect of other facilities in the aspect of improving urban appearance, and in order to improve the ornamental effect of landscaping, greening plants need to be regularly trimmed, so that the greening plants keep a specific design form and are displayed in the visual field of people.

The existing urban green belt is pruned by a worker holding scissors, so that the pruning speed is low, the labor intensity is high, and meanwhile, pruned branches fall on vegetation to block the sight line and influence the pruning effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tree trimming means to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tree pruning device comprises a supporting column, wherein a supporting cross shaft is fixedly arranged on the outer surface of the lower end of the supporting column, two ends of the supporting cross shaft are connected with idler wheels through bearings, a battery supporting table is fixedly arranged on the left side of the supporting column, a storage battery is placed on the upper surface of the battery supporting table, the upper surface of the battery supporting table is connected with a fixing frame through bolts, the top end of the supporting column is connected with an operating rod through a bearing, a hand push rod is fixedly arranged on the outer surface of the lower end of the operating rod, a power switch is fixedly arranged on the front side of the hand push rod, a threaded hole with internal threads is formed in the front side of the operating rod, an internal hexagonal bolt is in threaded connection with the inner wall of the threaded hole, a movable groove is formed in the outer surface of the, the upper end fixed mounting of lead screw has the crank, the surface threaded connection of lead screw has the workstation, up fixed mounting has motor, saw chain bracing piece and vegetation to shift the platform from down in proper order on the right side of workstation, the one end fixed mounting that the workstation was kept away from to the saw chain bracing piece has the saw link joint.

Preferably, the supporting cross shaft is of an I-shaped structure, the number of the rollers is four, and the four rollers are located at four corners of the supporting cross shaft.

Preferably, the number of the threaded holes is seven, and one end of the hexagon socket head cap screw extending into the threaded holes is in contact with the surface of the workbench.

Preferably, the storage battery and the motor are both electrically connected with a power switch, and the vegetation transfer table is made of engineering plastics.

Preferably, the support column, the battery support platform, the fixing frame, the operation rod and the workbench are all made of nodular cast iron, and the operation rod is of a hollow structure at the upper part.

Preferably, the grease is injected into the inner cavity of the operation rod, and the saw chain is sleeved on the outer surfaces of the output shaft of the motor and the saw chain plate.

Advantageous effects

The utility model provides a tree trimming means possesses following beneficial effect:

1. this tree trimming means through setting up motor, saw link joint and saw chain, makes the motor drive saw chain work, has replaced the operation of artifical handheld scissors, through setting up the gyro wheel, has made things convenient for the removal of device, through setting up activity groove, lead screw and workstation, is convenient for according to the requirement of difference, adjusts the height of operation, has saved the manpower, has improved work efficiency, has practiced thrift the cost of labor.

2. This tree trimming means through setting up hand push rod and vegetation transfer table, has realized sweeping ground through the vegetation transfer table with the vegetation of pruning, avoids sheltering from the sight because of the branch of pruning, and the pruning effect that causes is poor.

Drawings

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

FIG. 2 is a side sectional view of the work bar;

FIG. 3 is a schematic top view of the work bar;

fig. 4 is a schematic cross-sectional view of a-a in fig. 1.

In the figure: the device comprises a support column 1, a support cross shaft 2, rollers 3, a battery support table 4, a storage battery 5, a fixing frame 6, an operation rod 7, a hand push rod 8, a power switch 9, a threaded hole 10, a hexagon socket head cap screw 11, a movable groove 12, a screw rod 13, a rotating bearing 14, a crank handle 15, a workbench 16, a motor 17, a saw chain support rod 18, a vegetation transfer table 19, a saw chain plate 20 and a saw chain 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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tree trimming means, including support column 1, the lower extreme outer fixed surface of support column 1 installs and supports cross axle 2, the both ends of supporting cross axle 2 are connected with gyro wheel 3 through the bearing, it is "worker" style of calligraphy structure to support cross axle 2, the quantity of gyro wheel 3 is four, and four gyro wheels 3 all are located the four corners of supporting cross axle 2, through setting up gyro wheel 3, the removal of device has been made things convenient for, the left side fixed mounting of support column 1 has battery supporting bench 4, battery 5 has been placed to the upper surface of battery supporting bench 4, there is mount 6 battery supporting bench 4's upper surface through bolted connection.

The top end of the supporting column 1 is connected with an operation rod 7 through a bearing, the outer surface of the lower end of the operation rod 7 is fixedly provided with a hand push rod 8, the front surface of the hand push rod 8 is fixedly provided with a power switch 9, the front surface of the operation rod 7 is provided with threaded holes 10 with internal threads, the number of the threaded holes 10 is seven, the inner wall of each threaded hole 10 is in threaded connection with an inner hexagonal bolt 11, the outer surface of the right side of the operation rod 7 is provided with a movable groove 12, the operation rod 7 is of an upper hollow structure, grease is injected into the inner cavity of the operation rod 7, the inner cavity of the operation rod 7 is sleeved with a lead screw 13, two ends of the lead screw 13 are fixedly provided with rotating bearings 14, the upper end of the lead screw 13 is fixedly provided with a crank handle 15, the outer surface of the lead screw 13 is in threaded connection with a workbench 16, the height of the operation can be conveniently adjusted according to different requirements.

The motor 17, the saw chain supporting rod 18 and the vegetation transfer table 19 are fixedly mounted on the right side of the workbench 16 from bottom to top in sequence, the vegetation transfer table 19 is made of engineering plastics, the vegetation after being trimmed is swept to the ground through the vegetation transfer table 19 by arranging the hand push rod 8 and the vegetation transfer table 19, poor trimming effect caused by sight line shielding of trimmed branches is avoided, a saw chain plate 20 is fixedly mounted at one end, far away from the workbench 16, of the saw chain supporting rod 18, a saw chain 21 is sleeved on the outer surfaces of an output shaft of the motor 17 and the saw chain plate 20, the motor 17 drives the saw chain 21 to work by arranging the motor 17, the saw chain plate 20 and the saw chain 21, manual handheld scissors operation is replaced, manpower is saved, working efficiency is improved, labor cost is saved, the storage battery 5 and the motor 17 are both electrically connected with the power switch 9, the supporting column 1 and the battery supporting table 4 are arranged on the same side of the motor 17, The fixed frame 6, the working rod 7 and the workbench 16 are made of nodular cast iron.

The working principle is as follows: the during operation, as required, drive lead screw 13 through crank 15 and rotate, thereby make workstation 16 move the position that needs, lock workstation 16 through hexagon socket head cap screw 11, aim at saw chain plate 20 and treat the pruning vegetation, turn on switch 9, make motor 17 work, drive saw chain 21 and at the surface motion of saw chain plate 20, rotate hand push rod 8, make the device use support column 1 to rotate as the pivot, when the vegetation is pruned to saw chain 21, vegetation transfer platform 19 pushes away the vegetation of pruning completion to ground, turn back hand push rod 8, promote hand push rod 8, make the device move forward, continue to prune the vegetation.

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. A tree trimming device, includes support column (1), its characterized in that: the outer surface of the lower end of the supporting column (1) is fixedly provided with a supporting cross shaft (2), the two ends of the supporting cross shaft (2) are connected with rollers (3) through bearings, the left side of the supporting column (1) is fixedly provided with a battery supporting table (4), a storage battery (5) is placed on the upper surface of the battery supporting table (4), the upper surface of the battery supporting table (4) is connected with a fixing frame (6) through bolts, the top end of the supporting column (1) is connected with an operating rod (7) through a bearing, the outer surface of the lower end of the operating rod (7) is fixedly provided with a hand push rod (8), the front of the hand push rod (8) is fixedly provided with a power switch (9), the front of the operating rod (7) is provided with a threaded hole (10) with internal threads, and the inner wall of, activity groove (12) have been seted up to the right side surface of operation pole (7), the inner chamber cover of operation pole (7) is equipped with lead screw (13), the both ends fixed mounting of lead screw (13) has rolling bearing (14), the upper end fixed mounting of lead screw (13) has crank (15), the surface of lead screw (13) has workstation (16) through threaded connection, up fixed mounting in proper order has motor (17), saw chain bracing piece (18) and vegetation to shift platform (19) from down on the right side of workstation (16), the one end fixed mounting that workstation (16) were kept away from to saw chain bracing piece (18) has saw chain board (20).

2. A tree trimming apparatus according to claim 1, wherein: the supporting cross shaft (2) is of an I-shaped structure, the number of the rollers (3) is four, and the four rollers (3) are located at four corners of the supporting cross shaft (2).

3. A tree trimming apparatus according to claim 1, wherein: the number of the threaded holes (10) is seven, and one end, extending into the threaded holes (10), of the hexagon socket head cap screw (11) is in contact with the surface of the workbench (16).

4. A tree trimming apparatus according to claim 1, wherein: the storage battery (5) and the motor (17) are both electrically connected with the power switch (9), and the vegetation transfer table (19) is made of engineering plastics.

5. A tree trimming apparatus according to claim 1, wherein: the support column (1), the battery support table (4), the fixing frame (6), the operation rod (7) and the workbench (16) are made of nodular cast iron, and the operation rod (7) is of a hollow structure at the upper part.

6. A tree trimming apparatus according to claim 1, wherein: grease is injected into the inner cavity of the operation rod (7), and a saw chain (21) is sleeved on the outer surfaces of the output shaft of the motor (17) and the saw chain plate (20).