CN215301710U

CN215301710U - Green belt trimming device for landscaping

Info

Publication number: CN215301710U
Application number: CN202120671335.1U
Authority: CN
Inventors: 关崇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-28
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a green belt pruning device for landscaping, which belongs to the technical field of landscaping pruning equipment and comprises a bottom plate, a shell, a gear, a slide bar, an electric telescopic rod, a motor and a storage battery, wherein the middle part of the top surface of the bottom plate is welded with the shell, the middle part of the inner wall of the rear end of the shell is vertically provided with a chute, an inner cavity at the front part of the lower end of the shell is embedded with the gear through a fixed shaft, the inner cavity at the upper part of the rear end of the shell is slidably provided with the slide bar, the front surface of the slide bar is provided with a rack, the gear is meshed with the rack, the middle part of the back surface of the slide bar is provided with a second convex edge, the top surface of the upper end of the slide bar is welded with a fixed block, the middle part of the left side surface of the fixed block is welded with the electric telescopic rod, the top end of the electric telescopic rod is welded with a connecting plate, the middle part of the left side surface of the connecting plate is fixedly provided with the motor through a bolt, and the lower end of an output shaft of the motor is provided with a cutter head and a pruning blade, convenient operation, economical and practical has improved afforestation's pruning work efficiency greatly.

Description

Green belt trimming device for landscaping

Technical Field

The utility model relates to the technical field of landscaping pruning equipment, in particular to a green belt pruning device for landscaping.

Background

Along with the rapid development of urbanization construction, green belts are distributed on streets of all towns and villages, plants in the green belts can absorb carbon dioxide, release oxygen, purify air and reduce pollution, but along with the vigorous growth of the plants in the green belts, the trimming workload of the green belts is large, the manual operation work efficiency is low, the flatness is difficult to control, the trimming effect is not ideal, and the green belt trimming device for landscaping is provided for improving the trimming quality and the trimming efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a green belt trimming device for landscaping, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the electric heating type storage battery box comprises a bottom plate, a shell, a gear, a sliding rod, an electric telescopic rod, a motor, a storage battery box and the like, wherein the shell is welded in the middle of the top surface of the bottom plate, a through hole is formed in the middle of the right side wall of the front lower part of the shell, a plurality of groups of positioning holes are symmetrically formed in the middle of the left side wall and the right side wall of the upper part of the rear end of the shell, a sliding groove is vertically formed in the middle of the inner wall of the rear end of the shell, a top cover is hinged to the top surface of the front lower end of the shell, a handle is arranged on the top surface of the front lower end of the shell, two groups of bearings are symmetrically and fixedly arranged on the inner walls of the left side and the right side of the front lower end of the shell, a fixing shaft is symmetrically and rotatably arranged in the inner wall of the left side of the middle of the fixing shaft, two groups of first convex edges are arranged on the right end of the fixing shaft, threads are arranged in an inner cavity in the front part of the lower end of the shell, the outer wall of the fixing shaft is embedded with the gear, an embedding groove is arranged in the middle fixing hole of the first convex edge, the left side screw thread of the thread outer wall arranged at the right end of the fixed shaft is connected with a clamping nut, the right end of the fixed shaft is provided with a crank at the right side screw thread of the clamping nut, the left end of the crank is welded with a connecting rod, the right end of the crank is rotatably provided with a crank, the upper inner cavity at the rear end of the shell is slidably provided with a slide bar, the front side of the slide bar is provided with a rack, the middle part of the side wall at the lower part of the slide bar is horizontally provided with two groups of fixing holes in a penetrating way, the middle part of the back surface of the slide bar is provided with a second convex edge, the top surface of the upper end of the slide bar is welded with a fixing block, the middle part of the left side surface of the fixing block is welded with an electric telescopic rod, the top end of the electric telescopic rod is welded with a connecting plate, the middle part of the left side surface of the connecting plate is fixedly provided with a motor by a bolt, the lower end of a rotating shaft is fixedly provided with a rotating shaft, the lower end of the rotating shaft is fixedly provided with a cutter head, the lower end of the cutter head is fixedly provided with a trimming blade by a bolt, the bottom plate top surface is in the casing front end is provided with the battery box, install the battery in the battery box, bottom plate top surface four corners symmetry welding has four groups of supporting legs respectively, the gyro wheel is installed in the rotation of supporting leg lower extreme, the terminal surface welding pushes away the handle before the bottom plate, it has the mounting panel to push away middle part back outer wall welding, mounting panel top surface middle part fixed mounting has control switch.

Preferably, the inner diameter of the upper part of the rear end of the shell is equal to the outer diameter of the sliding rod, and the gear is meshed with the rack.

Preferably, the centers of two groups of bearings symmetrically and fixedly mounted on the inner walls of the left side and the right side of the front part of the lower end of the shell and the center of a through hole formed in the middle of the front side of the lower part of the shell and penetrating through the right side wall are on the same horizontal line.

Preferably, the inside screw thread that is provided with internal thread and fixed axle right-hand member outer wall and sets up of connecting rod left end welded connecting rod left end matches and threaded connection, is fixed by the lock nut simultaneously.

Preferably, the sliding groove is matched with the second protruding rib, and the second protruding rib is embedded in the sliding groove.

Preferably, the inner diameters of the positioning hole and the fixing hole are equal, and the height of the slide rod lifted in the shell is fixed by inserting a positioning pin through the positioning hole and the fixing hole when the positioning hole is matched with the fixing hole.

Preferably, electric telescopic handle, motor, control switch, with battery A electric connection.

Compared with the prior art, the utility model has the beneficial effects that: this device uses the crank to adjust the slide bar highly coming in the casing through gear and rack toothing driven mode and carries out the height adjustment to the pruning blade, can prune according to the nursery stock growth condition in the greenbelt, it is nimble convenient, can guarantee to prune the roughness simultaneously, electric telescopic handle's setting makes this device adjust required pruning width at will in pruning process, conveniently pass through the trees of greenbelt cultivation simultaneously, it makes this device remove nimble convenience with the setting of gyro wheel to push away the handle, the device is simple in structure, high durability and convenient operation, economical and practical, afforestation's pruning work efficiency has been improved greatly.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the housing according to the present invention;

FIG. 3 is a schematic view of a slide bar structure according to the present invention;

FIG. 4 is a schematic view of the structure of the gear and the connecting shaft of the present invention.

In the figure: 1 bottom plate, 2 casings, 211 through holes, 212 positioning holes, 213 sliding grooves, 214 handles, 3 fixed shafts, 311 first convex edges, 312 threads, 4 gears, 411 caulking grooves, 5 fastening nuts, 6 crank handles, 611 connecting rods, 612 crank handles, 7 sliding rods, 711 racks, 712 fixed holes, 713 second convex edges, 8 positioning pins, 9 fixed blocks, 10 electric telescopic rods, 11 connecting plates, 12 motors, 13 couplers, 14 rotating shafts, 15 cutter heads, 16 trimming blades, 17 storage battery boxes, 18 supporting legs, 19 rollers, 20 push handles, 21 mounting plates, 22 control switches and A storage batteries.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the electric telescopic handle comprises a bottom plate 1, a shell 2, a gear 4, a sliding rod 7, an electric telescopic handle 10, a motor 12, a storage battery box 17 and the like, wherein the shell 2 is welded in the middle of the top surface of the bottom plate 1, the front side of the lower part of the shell 2 penetrates through the middle part of the right side wall and is provided with a through hole 211, the upper part of the rear end of the shell 2 penetrates through the middle parts of the left and right side walls and is symmetrically provided with a plurality of groups of positioning holes 212, the middle part of the inner wall of the rear end of the shell 2 is vertically provided with a sliding groove 213, the top surface of the front part of the lower end of the shell 2 is hinged with a top cover and is provided with a handle 214, the inner walls of the left and right sides of the front part of the lower end of the shell 2 are symmetrically and fixedly provided with two groups of bearings and are rotatably provided with a fixed shaft 3, the two groups of first convex ribs 311 are symmetrically arranged on the left outer wall of the middle part of the fixed shaft 3, the right end of the fixed shaft 3 is provided with a thread 312, the gear 4 is embedded in the inner cavity of the outer wall of the lower end of the shell 2, the middle fixing hole of the gear 4 is internally provided with a caulking groove 411, the caulking groove 411 is embedded with the first convex edge 311, the left side screw thread of the outer wall of a thread 312 arranged at the right end of the fixing shaft 3 is connected with a clamping nut 5, the right end of the fixing shaft 3 is arranged at the right side screw thread of the clamping nut 5, the left end of the crank 6 is welded with a connecting rod 611, the right end of the crank 6 is rotatably provided with a crank 612, the upper inner cavity at the rear end of the shell 2 is slidably provided with a slide bar 7, the front side of the slide bar 7 is provided with a rack 711, the middle part of the lower side wall of the slide bar 7 is horizontally penetrated and provided with two groups of fixing holes 712, the middle part of the back of the slide bar 7 is provided with a second convex edge 713, the top surface at the upper end of the slide bar 7 is welded with a fixing block 9, the middle part of the left side of the fixing block 9 is provided with an electric telescopic rod 10, the top end of the electric telescopic rod 10 is welded with a connecting plate 11, the middle part of the left side of the connecting plate 11 is fixedly provided with a motor 12 by a bolt, 12 output shaft lower extreme of motor has pivot 14 by shaft joint 13 fixed mounting, 14 lower extreme fixed mounting of pivot has

blade disc

15, 15 lower extremes of blade disc have by bolt fixed mounting to repair

scissors piece

16, 1 top surface of bottom plate is in 2 front ends of casing are provided with battery box 17, install battery A in the

battery box

17, 1 top surface four corners of bottom plate symmetry welding respectively has four groups of supporting

legs

18, 18 lower extremes of supporting leg rotate and install

gyro wheel

19, 1 preceding terminal surface welding of bottom plate has the handle of pushing away 20, it has mounting panel 21 to push away 20 middle part back outer wall welding, mounting panel 21 top surface middle part fixed mounting has control switch 22.

Wherein, the inner diameter of the upper part of the rear end of the housing 2 is equal to the outer diameter of the sliding rod 7, the gear 4 is engaged with the rack 711, the centers of two sets of bearings which are symmetrically and fixedly installed on the inner walls of the left and right sides of the front part of the lower end of the housing 2 are on the same horizontal line with the center of the through hole 211 which is arranged on the front side of the lower part of the housing 2 and penetrates through the middle part of the right side wall, the inner thread which is arranged inside the left end of the connecting rod 611 welded on the left end of the crank 6 is matched with the thread 312 arranged on the outer wall of the right end of the fixed shaft 3 and is in threaded connection with the connecting rod, the sliding groove 213 is matched with the second rib 713, the second rib 713 is embedded inside the sliding groove 213, the inner diameter of the positioning hole 212 is equal to the inner diameter of the fixed hole 712, and the height of the sliding rod 7 which is lifted inside the housing 2 is fixed by inserting the positioning pin 8 through the positioning hole 212 when being matched with the fixed hole 712, the electric telescopic rod 10, the motor 12, the control switch 22 and the storage battery A are electrically connected.

The working principle is as follows: when the device is used for pruning the nursery stocks in the green belts, the device is firstly transported to the position of the green belts to be pruned, the rocking handle 6 is lightly moved by the rocking handle 612, the gear 4 drives the rack 711 to move up and down to move the slide bar 7, the positioning pin 8 is taken out from the positioning hole 212, the rocking handle 611 is used for rotating the rocking handle 6, the gear 4 drives the slide bar 7 to move up and down through the rack 711 to adjust the needed pruning height, the positioning hole 212 is matched with the fixing hole 712, the positioning pin 8 is inserted back into the hole matched with the positioning hole 212 and the fixing hole 712, the motor 12 is started by the control switch 22, the output shaft of the motor 12 drives the rotating shaft 14 to rotate, the cutter head 15 and the pruning blade 16 rotate, the control switch 22 is used for adjusting the expansion of the electric telescopic rod 10 to prune the nursery stocks in the green belts, the push handle 20 is used for matching with the roller 19 to move the pruning device to the needed position, and the green belts are quickly pruned.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a greenbelt trimming means for afforestation, includes bottom plate (1), casing (2), gear (4), slide bar (7), electric telescopic handle (10), motor (12), battery box (17), its characterized in that: the middle of the top surface of the bottom plate (1) is welded with a shell (2), the front side of the lower part of the shell (2) penetrates through the middle of the right side wall and is provided with a through hole (211), the upper part of the rear end of the shell (2) penetrates through the middle of the left and right side walls and is symmetrically and symmetrically provided with a plurality of groups of positioning holes (212), the middle of the inner wall of the rear end of the shell (2) is vertically provided with a sliding groove (213), the top surface of the front part of the lower end of the shell (2) is hinged with a top cover, the top surface of the front part of the lower end of the shell (2) is provided with a handle (214), the inner walls of the front part of the lower end of the shell (2) are symmetrically and fixedly provided with two groups of bearings and a fixed shaft (3) in a rotating way, the middle part of the outer wall of the left part of the fixed shaft (3) is symmetrically provided with two groups of first convex edges (311), the right end of the fixed shaft (3) is provided with a thread (312), the inner cavity of the outer wall of the shell (2) is embedded with a gear (4), be provided with caulking groove (411) in gear (4) middle part fixed orifices, caulking groove (411) with first bead (311) gomphosis, screw thread (312) outer wall left side screw thread that fixed axle (3) right-hand member set up is connected with and nut (5), fixed axle (3) right-hand member is in and nut (5) right side screw thread installs crank (6), crank (6) left end welding has connecting rod (611), crank (6) right-hand member rotates installs crank (612), casing (2) rear end upper portion inner chamber slidable mounting has slide bar (7), slide bar (7) openly are provided with rack (711), slide bar (7) lower part lateral wall middle part level runs through and has seted up two sets of fixed orificess (712), slide bar (7) back middle part is provided with second bead (713), slide bar (7) upper end top surface welding has fixed block (9), the utility model discloses a motor, including fixed block (9), electric telescopic handle (10), motor (12), shaft coupling (13), pivot (14) lower extreme fixed mounting has blade disc (15), blade disc (15) lower extreme is repaiied scissors piece (16) by bolt fixed mounting, bottom plate (1) top surface is in casing (2) front end is provided with battery box (17), install battery A in battery box (17), bottom plate (1) top surface four corners symmetry welding respectively has four groups of supporting legs (18), gyro wheel (19) are installed in supporting leg (18) lower extreme rotation, bottom plate (1) preceding terminal surface welding has the handle of pushing (20), the push handle (20) is welded with a mounting plate (21) on the outer wall of the back of the middle part, and a control switch (22) is fixedly mounted in the middle of the top surface of the mounting plate (21).

2. A green belt trimming device for landscaping, in accordance with claim 1, further comprising: the inner diameter of the upper part of the rear end of the shell (2) is equal to the outer diameter of the sliding rod (7), and the gear (4) is meshed with the rack (711).

3. A green belt trimming device for landscaping, in accordance with claim 1, further comprising: the centers of two groups of bearings symmetrically and fixedly arranged on the inner walls of the left side and the right side of the front part of the lower end of the shell (2) and the center of a through hole (211) formed in the middle of the lower front side of the shell (2) and penetrating through the right side wall are on the same horizontal line.

4. A green belt trimming device for landscaping, in accordance with claim 1, further comprising: the left end of the connecting rod (611) welded at the left end of the crank (6) is internally provided with an internal thread which is matched with a thread (312) arranged on the outer wall of the right end of the fixed shaft (3) and is in threaded connection with the fixed shaft, and the connecting rod is fixed by a fastening nut (5).

5. A green belt trimming device for landscaping, in accordance with claim 1, further comprising: the sliding groove (213) is matched with the second rib (713), and the second rib (713) is embedded in the sliding groove (213).

6. A green belt trimming device for landscaping, in accordance with claim 1, further comprising: the inner diameters of the positioning hole (212) and the fixing hole (712) are equal, and meanwhile, the height of the slide rod (7) lifted in the shell (2) is fixed by inserting a positioning pin (8) in a penetrating manner when the positioning hole (212) is matched with the fixing hole (712).

7. A green belt trimming device for garden greening according to claim 1, wherein the electric telescopic rod (10), the motor (12) and the control switch (22) are electrically connected with the storage battery A.