CN219698533U

CN219698533U - Ornamental trees and shrubs prune and uses protector

Info

Publication number: CN219698533U
Application number: CN202321039483.7U
Authority: CN
Inventors: 曹贝; 张培培; 吴本聪
Original assignee: Wuhan Yaobei Landscaping Co ltd
Current assignee: Wuhan Yaobei Landscaping Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-19
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to a protection device for pruning garden trees, which comprises a base, wherein a sleeve is arranged on the base, a driving chamber is arranged in the base, two screws are rotatably arranged in the driving chamber, the upper ends of the two screws penetrate through the driving chamber and the sleeve and are rotatably connected with the sleeve, a first motor is arranged in the driving chamber, a driving belt structure is connected between the driving end of the first motor and the two screws in a transmission manner, a lifting rod is inserted into the sleeve in a drawing manner, the lower end of the lifting rod penetrates through the sleeve and is symmetrically connected with two lifting blocks, the two lifting blocks are respectively in threaded connection with the two screws, a rotating assembly is arranged on the lifting rod, the lifting rod is connected with a rotating plate through the rotating assembly, the upper end of the rotating plate is hinged with a protection plate, the lower end of the protection plate is hinged with a first electric push rod, the lower end of the first electric push rod is hinged with the rotating plate, the protection is convenient to carry out tree pruning, and meanwhile, the heights and angles of the protection plate and the pruning assembly can be adjusted according to branches required to needs, and the protection device is quite convenient to use.

Description

Ornamental trees and shrubs prune and uses protector

Technical Field

The utility model relates to the technical field of protection for tree pruning, in particular to a protection device for garden tree pruning.

Background

In the garden management maintenance work, after one end of the tree grows, the tree needs to be trimmed because the branches grow longer. In the prior art, when pruning trees, the pruned branches naturally fall under the action of gravity, the falling direction and the falling position of the pruned branches cannot be controlled, the middle workers are likely to be smashed, the workers are damaged, and potential safety hazards exist.

Secondly, among the prior art, the staff is when pruning ornamental trees, often need erect the cat ladder or climb on the tree by the manual pruning of reuse of manual work, because of the phenomenon that the staff falls appears easily highly higher to very big increase the danger when the workman prunes the tree, reduced the security of keeping away from the tree pruning.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a protection device for pruning garden trees, which solves the problems that when a worker prunes trees, the pruned branches naturally fall under the action of gravity, the falling direction and the falling position cannot be controlled, and the worker is likely to smash.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ornamental trees and shrubs and prunes and use protector, includes the base, be equipped with the sleeve on the base, be equipped with the drive chamber in the base, it is equipped with two screws to rotate in the drive chamber, two the screw rod upper end is passed drive chamber and sleeve and is all rotated with the sleeve and be connected, be equipped with first motor in the drive chamber, the transmission is connected with the drive belt structure between first motor drive end and the two screws, take out in the sleeve and insert and be equipped with the lifter, the lifter lower extreme passes sleeve symmetry and is connected with two lifter, two lifter respectively with two screw threaded connection, be equipped with rotating assembly on the lifter, the lifter is connected with the rotor plate through rotating assembly, rotor plate upper end hinge connection has the guard plate, the guard plate lower extreme hinge connection has first electric putter, first electric putter lower extreme is articulated the connection with the rotor plate, the guard plate upper end is equipped with pruning subassembly, pruning subassembly is convenient for carry out the protection when pruning trees, avoid smashing the staff when pruning, can be adjusted very convenient to use according to the height of needs the guard plate.

In a further preferred embodiment, the support is provided with an upper clamping plate, and one side of the support is slidably connected with a lower clamping plate through a track structure, so that the branches to be trimmed can be conveniently clamped and fixed.

In a further preferred embodiment, the lower end of the lower clamping plate is provided with a second electric push rod, and the second electric push rod is fixedly arranged at the upper end of the protection plate, so that the angle of the protection plate is convenient to adjust.

In a further preferred embodiment, the upper end of the protection plate is provided with a movable shell, one end of the movable shell is provided with a second motor, and the driving end of the second motor penetrates through the movable shell to be connected with a screw rod, so that the screw rod can rotate conveniently.

In a further preferred embodiment, the screw is threaded with a moving seat, the upper end of the moving seat penetrates through the moving shell to be connected with the electric saw, and the lower end of the moving seat is in sliding connection with the protection plate through a track structure, so that the electric saw can move conveniently.

In a further preferred embodiment, the rotating assembly includes a third motor disposed at a lower end of the rotating plate, and the third motor is driven with a gear to facilitate rotation of the gear.

In a further preferred embodiment, the gear is engaged with a toothed belt, the toothed belt is fixedly arranged on a lifting rod, and the lifting rod is rotatably connected with the rotating plate through a bearing, so that the rotating plate is convenient to rotate.

(III) beneficial effects

Compared with the prior art, the utility model provides a protection device for pruning garden trees, which has the following beneficial effects:

1. according to the tree pruning device, the base, the sleeve, the driving chamber, the screw, the first motor, the driving belt structure, the lifting rod, the lifting block, the rotating plate and the protection plate are matched, so that when a tree is pruned, the protection plate shields fallen branches, injury to workers is avoided, potential safety hazards are reduced, the tree pruning device is very convenient to use, meanwhile, the protection plate can adjust the height of the branches pruned according to requirements, and the practicability of the whole tree pruning device is improved.

2. According to the utility model, the tree branches to be trimmed can be clamped and fixed through the cooperation of the support, the upper clamping plate, the lower clamping plate and the second electric push rod, and the clamped and fixed tree branches can be automatically trimmed through the cooperation of the movable shell, the second motor, the screw rod, the movable seat, the electric saw and the third motor, so that the phenomenon that the worker climbs a ladder or climbs a tree to trim is avoided, the risk of trimming the tree is reduced, the trimmed tree branches cannot fall, and the safety of the worker is increased.

3. According to the utility model, the first electric push rod is arranged, the angle of the pruning assembly can be adjusted according to the angle of the branches to be pruned, and the pruning assembly can be rotationally adjusted according to the growth direction of the branches by matching the gear, the toothed belt, the rotating plate and the protection plate, so that the flexibility and the practicability of the whole device are improved, and the use is very convenient.

Drawings

FIG. 1 is a schematic view of the whole structure of a garden tree pruning protector;

FIG. 2 is a schematic view showing the overall structure of a garden tree pruning guard according to another view angle;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of a cross-sectional structure of a portion of a base and a sleeve and a connecting member thereof according to the present utility model;

fig. 5 is a schematic sectional view of a part of a movable housing and a connecting member thereof according to the present utility model.

In the figure: 1. a base; 2. a sleeve; 3. a driving chamber; 4. a screw; 5. a first motor; 6. a drive belt structure; 7. a lifting rod; 8. a lifting block; 9. a rotating plate; 10. a protection plate; 11. a first electric push rod; 12. a bracket; 13. an upper clamping plate; 14. a lower clamping plate; 15. a second electric push rod; 16. a moving shell; 17. a second motor; 18. a screw rod; 19. a movable seat; 20. electric saw; 21. a third motor; 22. a gear; 23. toothed belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-5, a protection device for pruning ornamental trees and shrubs comprises a base 1, a sleeve 2 is arranged on the base 1, a driving chamber 3 is arranged in the base 1, two screws 4 are rotationally arranged in the driving chamber 3, the upper ends of the two screws 4 penetrate through the driving chamber 3 and the sleeve 2 and are rotationally connected with the sleeve 2, a first motor 5 is arranged in the driving chamber 3, a driving belt structure 6 is connected between the driving end of the first motor 5 and the two screws 4 in a transmission manner, a lifting rod 7 is inserted into the sleeve 2 in a drawing manner, the lower end of the lifting rod 7 penetrates through the sleeve 2 and is symmetrically connected with two lifting blocks 8, the two lifting blocks 8 are respectively in threaded connection with the two screws 4, a rotating assembly is arranged on the lifting rod 7, a rotating plate 9 is connected through the rotating assembly, the upper end of the rotating plate 9 is hinged with a protection plate 10, the lower end of the protection plate 10 is hinged with a first electric push rod 11, the lower end of the first electric push rod 11 is hinged with the rotating plate 9, a pruning assembly is arranged at the upper end of the protection plate 10, and the pruning assembly comprises a support 12 arranged at the upper end of the protection plate 10.

In this embodiment, an upper clamping plate 13 is disposed on the support 12, one side of the support 12 is slidably connected with a lower clamping plate 14 through a track structure, and when the lower clamping plate 14 moves upward, the lower clamping plate 14 and the upper clamping plate 13 cooperate to clamp and fix branches to be trimmed.

In this embodiment, the lower end of the lower clamping plate 14 is provided with a second electric push rod 15, the second electric push rod 15 is fixedly arranged at the upper end of the protection plate 10, the second electric push rod 15 is started, and the second electric push rod 15 drives the lower clamping plate 14 to move along the sliding connection position with the support 12.

In this embodiment, the upper end of the protection plate 10 is provided with a movable shell 16, one end of the movable shell 16 is provided with a second motor 17, the driving end of the second motor 17 penetrates through the movable shell 16 to be connected with a screw 18, the second motor 17 is started, and the second motor 17 drives the screw to rotate.

In this embodiment, a moving seat 19 is screwed on a screw 18, the upper end of the moving seat 19 passes through a moving shell 16 and is connected with a power saw 20, the lower end of the moving seat 19 is slidably connected with a protection plate 10 through a track structure, the screw 18 rotates, the moving seat 19 moves along the sliding connection part with the protection plate 10, the moving seat 19 drives the power saw 20 to move, and the power saw 20 is started, so that the power saw 20 saws branches to be trimmed.

In this embodiment, the rotating assembly includes a third motor 21 disposed at the lower end of the rotating plate 9, a gear 22 is disposed at the driving end of the third motor 21, the third motor 21 is started, and the third motor 21 drives the gear 22 to rotate.

In the embodiment, the gear 22 is in meshed connection with the toothed belt 23, the toothed belt 23 is fixedly arranged on the lifting rod 7, the lifting rod 7 is in rotary connection with the rotary plate 9 through a bearing, and the gear 22 drives the rotary plate 9 to rotate around the rotary connection position with the lifting rod 7 through the toothed belt 23.

Embodiment two:

in sum, when in use, a plurality of rollers are arranged under the base 1, and the whole device can be moved according to the positions of trees to be trimmed. According to the height of the branches needing to be trimmed, the first motor 5 is started, the first motor 5 drives the two screws 4 to rotate through the driving belt structure 6, the two lifting blocks 8 drive the lifting rods 7 to move upwards, the lifting rods 7 drive the rotating plate 9, the protection plates 10 and the trimming components to move upwards, and when the first motor 5 rotates reversely, the rotating plate 9, the protection plates 10 and the trimming components move downwards, so that the heights of the protection plates 10 and the trimming components are adjusted.

Embodiment III:

in sum, when in use, the third motor 21 is started, the third motor 21 drives the gear 22 to rotate, the gear 22 drives the rotary plate 9 to rotate around the rotating joint with the lifting rod 7 through the toothed belt 23, and the rotary plate 9 drives the protection plate 10 and the pruning assembly to rotate, so that the direction of the pruning assembly is adjusted according to the growth direction of branches to be pruned. The first electric push rod 11 is started, the first electric push rod 11 drives the protection plate 10 and the pruning assembly to rotate around the hinged joint with the rotating plate 9, and the protection plate 10 drives the pruning assembly to rotate, so that the angle of branches to be pruned according to the requirement is adjusted. The rotating plate 9 and the protection plate 10 are made of transparent materials, so that the whole device can be adjusted by the staff through branches trimmed by the rotating plate 9 and the protection plate 10 according to the requirements.

Embodiment four:

to sum up, when using, start second electric putter 15, second electric putter 15 drives down grip block 14 along with support 12 sliding connection department removal, make down grip block 14 and go up grip block 13 cooperate and fix the branch centre gripping that will prune, start second motor 17, second motor 17 drives the lead screw rotation, make to remove seat 19 along with guard plate 10 sliding connection department removal, remove seat 19 and drive electric saw 20 and remove, start electric saw 20, make electric saw 20 will need prune under the branch saw, prune down the branch and be held by last grip block 13 and lower grip block 14 centre gripping, can not drop, simultaneously at pruning in-process, guard plate 10 shelters from the unexpected branch that drops, prevent that the branch from dropping and injuring the staff.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims

1. The utility model provides a ornamental trees and shrubs are pruned and are used protector, includes base (1), its characterized in that, be equipped with sleeve (2) on base (1), be equipped with drive chamber (3) in base (1), drive chamber (3) internal rotation is equipped with two screw rods (4), two screw rods (4) upper end passes drive chamber (3) and sleeve (2) all and sleeve (2) rotation are connected, be equipped with first motor (5) in drive chamber (3), the transmission is connected with drive belt structure (6) between first motor (5) drive end and two screw rods (4), take out in sleeve (2) and insert and be equipped with lifter (7), lifter (7) lower extreme passes sleeve (2) symmetry and is connected with two lifter (8), two lifter (8) respectively with two screw rods (4) threaded connection, be equipped with rotating assembly on lifter (7) rotating assembly, lifter (7) are connected with rotor plate (9) through rotating assembly, be connected with rotor plate (9) on rotor plate (9) first motor (10), be connected with rotor plate (10) and be equipped with rotor plate (10) and cut off the end and be equipped with one and cut off the end and be connected with rotor plate (11), the trimming assembly comprises a support (12) arranged at the upper end of the protection plate (10).

2. A garden tree pruning guard according to claim 1, wherein: an upper clamping plate (13) is arranged on the support (12), and a lower clamping plate (14) is connected to one side of the support (12) in a sliding manner through a track structure.

3. A garden tree pruning guard according to claim 2, wherein: the lower clamping plate (14) lower extreme is equipped with second electric putter (15), second electric putter (15) are fixed to be set up in guard plate (10) upper end.

4. A garden tree pruning guard according to claim 3, wherein: the upper end of the protection plate (10) is provided with a movable shell (16), one end of the movable shell (16) is provided with a second motor (17), and the driving end of the second motor (17) penetrates through the movable shell (16) to be connected with a screw rod (18).

5. A garden tree pruning guard according to claim 4, wherein: the screw rod (18) is connected with a movable seat (19) in a threaded mode, the upper end of the movable seat (19) penetrates through the movable shell (16) to be connected with an electric saw (20), and the lower end of the movable seat (19) is connected with the protection plate (10) in a sliding mode through a track structure.

6. A garden tree pruning guard according to claim 1, wherein: the rotating assembly comprises a third motor (21) arranged at the lower end of the rotating plate (9), and a gear (22) is arranged at the driving end of the third motor (21).

7. A garden tree pruning guard according to claim 6, wherein: the gear (22) is connected with a toothed belt (23) in a meshed mode, the toothed belt (23) is fixedly arranged on the lifting rod (7), and the lifting rod (7) is rotatably connected with the rotating plate (9) through a bearing.