CN218218419U

CN218218419U - Be used for forestry to prune protector with planting trees

Info

Publication number: CN218218419U
Application number: CN202221541032.9U
Authority: CN
Inventors: 王瑞攀; 李晓庆; 程浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-01-06
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a be used for forestry to prune protector with planting trees, comprising a base plate and a wheel, the below of bottom plate is rotated through the bearing and is linked to each other to have the wheel, the top of bottom plate is provided with the operation panel, there is the sleeve top of bottom plate through the pillar rigid coupling, telescopic inside is provided with protector, the top of bottom plate is provided with elevating gear. This be used for forestry to prune protector with planting trees, through the second motor, the screw rod, first frame, the second frame, the third frame, first rack, the cooperation between gear and the second rack, first motor drives the screw rod and rotates, screw rod drive second frame upward movement, the second frame drives two gear upward movements, the gear meshes with first rack and second rack, the second rack is fixed motionless, take place to rotate during the gear upward movement, the first rack motion of gear drive, two first racks drive the third frame upward movement.

Description

Be used for forestry to prune protector with planting trees

Technical Field

The utility model relates to a forestry technical field specifically is a be used for forestry to prune protector with planting trees.

Background

The forestry, which is a production department for protecting the ecological environment, keeping ecological balance, cultivating and protecting forests to obtain woods and other forest products and utilizing the natural characteristics of the forests to play a role in protection, is one of the important components of national economy, is in the human and biosphere, is cultivated, protected and utilizes forest resources through advanced scientific technology and management means, fully exerts various benefits of the forests, can continuously manage forest resources, and promotes the fundamental industry and social public welfare for the coordinated development of population, economy, society, environment and resources.

Trees planted in forestry need to be trimmed in the growing process, the trees are different in height, a part of a higher tree which needs to be trimmed is more, the trees need to be trimmed from a low position to a high position, however, the trimming range of the electric saw is limited, and the height of the electric saw cannot be adjusted according to the position of the tree which needs to be trimmed;

simultaneously when pruning trees, the branch after pruning can fall naturally under the action of gravity, and the direction and the position of its whereabouts can not be controlled, if the operator when pruning trees, do not shelter from the operation panel, then when the branch falls, the operator in can pounding to the branch very probably, cause the injury to the operator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for forestry to prune protector with planting trees to the operator in can probably pounding to the height and the branch of the position control electric saw that can not prune according to trees needs that provide in solving above-mentioned background art, cause the problem of injury to the operator.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for forestry to prune protector with planting trees, includes bottom plate and wheel, the below of bottom plate rotates through the bearing and links to each other there is the wheel, the top of bottom plate is provided with the operation panel, the top of bottom plate has the sleeve through the pillar rigid coupling, telescopic inside is provided with protector, the top of bottom plate is provided with elevating gear.

Preferably, elevating gear includes first frame, first frame rigid coupling is on the upper surface of bottom plate, the below rigid coupling of first frame has first motor, the output lever rigid coupling of first motor has the screw rod, the outer wall of screw rod lower extreme passes through the bearing and rotates with first frame and link to each other, the outer wall threaded connection of screw rod has the second frame, the inside of second frame rotates through the bearing and links to each other there are two gears, the gear links to each other with the meshing of first rack and second rack, first rack rigid coupling is at the outer wall of third frame, the inner wall of second rack rigid coupling at first frame.

Preferably, a bracket is fixedly connected to the upper end of the third frame.

Preferably, protector includes the double-end worm, the outer wall at double-end worm both ends passes through the bearing and links to each other with the sleeve rotation, the tip rigid coupling of double-end worm has the handle, the double-end worm links to each other with two first worm wheel meshing, two first worm wheel passes through the bearing and links to each other with the sleeve rotation, the surperficial rigid coupling of first worm wheel has first branch, the tip of first branch is rotated through the round pin axle and is linked to each other second branch, two the tip of second branch is rotated through round pin axle and baffle and is linked to each other, the outer wall and the sleeve of baffle slide and link to each other.

Preferably, a rotating rod is fixedly connected to the inside of the support, and an electric saw is arranged at the end part of the rotating rod.

Compared with the prior art, the beneficial effects of the utility model are that: the protective device for pruning the planted trees for the forestry is characterized in that the second motor, the screw rod, the first frame, the second frame, the third frame, the first racks and the coordination between the gears and the second racks are adopted, the first motor drives the screw rod to rotate, the screw rod drives the second frame to move upwards, the second frame drives the two gears to move upwards, the gears are meshed with the first racks and the second racks, the second racks are fixed and do not move, the gears rotate when moving upwards, the gears drive the first racks to move, the two first racks drive the third frame to move upwards, the third frame drives the support to move upwards, the support drives the electric saw to move through the rotating rod, and the height of the electric saw can be adjusted according to the position of the trees to be pruned;

through the cooperation between handle, double-end worm, first worm wheel, first branch, second branch and the baffle, the handle drives double-end screw and rotates, and two first worm wheels of double-end screw drive rotate, and first worm wheel drives first branch and rotates, and the motion of first branch drive second branch, and two second branch drive baffles slide, and the baffle stretches out, shelters from the operation panel, prevents that the branch from pounding well operator, reduces the injury.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a connection portion of the first motor, the screw and the first frame in FIG. 1;

FIG. 4 is a schematic view of the connection between the handle, the double-headed worm and the first worm gear of FIG. 1;

fig. 5 is a schematic structural diagram of a joint of the second motor, the second worm and the second worm wheel in fig. 1.

In the figure: 1. a bottom plate, 2, a wheel, 3, a lifting device, 301, a first motor, 302, a screw, 303, a first frame, 304, a second frame, 305, a third frame, 306, a first rack, 307, a gear, 308, a second rack, 3a1, a second motor, 3a2, a second worm, 3a3, a second worm gear, 4, a guard, 401, a handle, 402, a double-headed worm, 403, a first worm gear, 404, a first strut, 405, a second strut, 406, a baffle, 5, a sleeve, 6, a bracket, 7, a rotating rod, 8, an electric saw, 9, a strut, 10, a console.

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.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a be used for forestry to prune protector with planting trees, includes bottom plate 1 and wheel 2, and the below of bottom plate 1 is passed through the bearing and is rotated and link to each other to have wheel 2, and the wheel 2 device of being convenient for removes, and the top of bottom plate 10 is provided with operation panel 10, and operation panel 10 and

first motor

301 and 8 electric connection of electric saw, and the top of bottom plate 1 has sleeve 5 through 9 rigid couplings of pillar, and the inside of sleeve 5 is provided with protector 4, and the top of bottom plate 1 is provided with elevating gear 3.

The lifting device 3 comprises a second motor 301, a screw 302, a first frame 303, a second frame 304, a third frame 305, a first rack 306, a gear 307 and a second rack 308, the first frame 303 is fixedly connected to the upper surface of the bottom plate 1, the first motor 301 is fixedly connected to the lower part of the first frame 303, the screw 302 is fixedly connected to an output rod of the first motor 301, the first motor 301 drives the screw 302 to rotate, the outer wall of the lower end of the screw 302 is rotatably connected to the first frame 303 through a bearing, the outer wall of the screw 302 is in threaded connection with the second frame 304, the screw 302 drives the second frame 304 to move, the inner part of the second frame 304 is rotatably connected to two gears 307 through a bearing, the second frame 304 drives the two gears 307 to move, the gears 307 are meshed with the first rack 306 and the second rack 308, the first rack 306 is fixedly connected to the outer wall of the third frame 305, the second rack 308 is fixedly connected to the inner wall of the first frame 303, the upper end of the third frame 305 is fixedly connected to the support 6, the third frame 305 drives the support 6 to move, the rotating rod 7 is fixedly connected to drive the rotating rod 8;

the first motor 301 drives the screw 302 to rotate, the screw 302 drives the second frame 304 to move upwards, the second frame 304 drives the two gears 307 to move upwards, the gears 307 are meshed with the first rack 306 and the second rack 308, the second rack 308 is fixed, the gears 307 rotate when moving upwards, the gears 307 drive the first rack 306 to move, the two first racks 306 drive the third frame 305 to move upwards, and therefore the height of the motor can be adjusted according to the position where trees need to be trimmed.

The protection device 4 comprises a handle 401, a double-headed worm 402, first worm wheels 403, first supporting rods 404, second supporting rods 405 and a baffle 406, wherein the outer walls of two ends of the double-headed worm 402 are rotatably connected with a sleeve 5 through bearings, the end part of the double-headed worm 402 is fixedly connected with the handle 401, the handle 401 drives the double-headed stud 402 to rotate, the double-headed worm 402 is meshed and connected with the two first worm wheels 403, the double-headed worm 402 drives the two first worm wheels 403 to rotate, the two first worm wheels 403 are rotatably connected with the sleeve 5 through bearings, the surface of the first worm wheel 403 is fixedly connected with the first supporting rods 404, the first worm wheel 403 drives the first supporting rods 404 to move, the end part of the first supporting rods 404 is rotatably connected with the second supporting rods 405 through pins, the first supporting rods 404 drive the second supporting rods 405 to move, the end parts of the two second supporting rods 405 are rotatably connected with the baffle 406 through pins, the two second supporting rods 405 drive the baffle 406 to slide, and the outer wall of the baffle 406 is slidably connected with the sleeve 5;

handle 401 drives double threaded screw 402 and rotates, and double threaded screw 402 drives two first worm wheels 403 and rotates, and first worm wheel 403 drives first branch 404 and rotates, and first branch 404 drives second branch 405 and moves, and two second branch 405 drive baffles 406 slide, and baffle 406 stretches out, shelters from the operation panel, prevents that the branch from pounding well operator.

The working principle is as follows:

when the device is used, the device is pushed to a pruning position of trees planted in forestry, the height of the electric saw 8 is adjusted according to the height of the pruning position as required, the first motor 301 is started, the first motor 301 drives the screw 302 to rotate, the screw 302 drives the second frame 304 to move upwards, the second frame 304 drives the two gears 307 to move upwards, the gears 307 are meshed with the first rack 306 and the second rack 308, the second rack 308 is fixed and fixed, the gears 307 rotate when moving upwards, the gears 307 drive the first rack 306 to move, the two first racks 306 drive the third frame 305 to move upwards, the third frame 305 drives the support 6 to move upwards, the support 6 drives the electric saw 8 to move through the rotating rod 7, when the electric saw 8 rises to the required height, the first motor 301 is closed, the electric saw 8 is started, trees are pruned, the operation table 10 is sheltered according to the position where branches fall, the handle 401 is rotated, the double-headed screw 402 drives the two first worm gears 403 to rotate, the first worm gear 403 drives the first support 404 to rotate, the second support 404 drives the second support 404 to rotate, the operation table 10 to slide, the baffle 406 and the operation table 406 extends out, and the operation table 406.

The second embodiment:

referring to fig. 1, 2 and 5, the present invention provides a technical solution: a is used in the forestry to plant the tree and prune the protective device, the lifting gear 3 also includes the second electrical machinery 3a1, the second worm 3a2 and the second worm gear 3a3, the second electrical machinery 3a1 is affixed to the outer wall of the support 6, the output shaft of the second electrical machinery 3a1 is affixed with the second worm 3a2, the second electrical machinery 3a1 drives the second worm 3a2 to rotate, the second worm 3a2 meshes with the second worm gear 3a3 and links to each other, the second worm 3a2 drives the second worm gear 3a3 to rotate, the second worm gear 3a3 is affixed to the outer wall of the rotating lever 7, the second worm gear 3a3 drives the rotating lever 7 to rotate, the outer wall of the rotating lever 7 rotates and links to each other with the support 6 through the bearing in the embodiment two;

through the cooperation between second motor 3a1, second worm 3a2 and the second worm wheel 3a3, second motor 3a1 drives second worm 3a2 and rotates, and second worm 3a2 drives second worm wheel 3a3 and rotates, and second worm wheel 3a3 drives bull stick 7 and rotates, and bull stick 7 drives the rotation of electric saw 8, and the inclination of electric saw 8 changes, has solved the problem of the inclination of the electric saw of being not convenient for adjust.

The working principle is as follows:

during the use, start second motor 3a1, second motor 3a1 drives second worm 3a2 and rotates, and second worm 3a2 drives second worm wheel 3a3 and rotates, and second worm wheel 3a3 drives bull stick 7 and rotates, and bull stick 7 drives the rotation of electric saw 8, and the inclination of electric saw 8 changes, is convenient for prune.

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 is used for forestry to plant trees trimming protector, includes bottom plate (1) and wheel (2), wheel (2) are linked to through bearing rotation in the below of bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with operation panel (10), the top of bottom plate (1) has sleeve (5) through pillar (9) rigid coupling, the inside of sleeve (5) is provided with protector (4), the top of bottom plate (1) is provided with elevating gear (3).

2. A planted tree trimming guard for forestry as claimed in claim 1, wherein: elevating gear (3) include first frame (303), first frame (303) rigid coupling is at the upper surface of bottom plate (1), the below rigid coupling of first frame (303) has first motor (301), the output lever rigid coupling of first motor (301) has screw rod (302), the outer wall of screw rod (302) lower extreme passes through the bearing and rotates with first frame (303) and links to each other, the outer wall threaded connection of screw rod (302) has second frame (304), the inside of second frame (304) is rotated through the bearing and is linked to each other two gear (307), gear (307) link to each other with first rack (306) and second rack (308) meshing, first rack (306) rigid coupling is at the outer wall of third frame (305), second rack (308) rigid coupling is at the inner wall of first frame (303).

3. A planted tree trimming guard for forestry as claimed in claim 2, wherein: the upper end of the third frame (305) is fixedly connected with a bracket (6).

4. A planted tree trimming guard for forestry as claimed in claim 1, wherein: protector (4) include double-end worm (402), the outer wall at double-end worm (402) both ends passes through the bearing and rotates with sleeve (5) and link to each other, the tip rigid coupling of double-end worm (402) has handle (401), double-end worm (402) link to each other with two first worm wheel (403) meshing, two first worm wheel (403) rotate with sleeve (5) through the bearing and link to each other, the surface rigid coupling of first worm wheel (403) has first branch (404), the tip of first branch (404) rotates through the round pin axle and links to each other with baffle (406) rotation through the round pin axle second branch (405), two the tip of second branch (405) rotates with baffle (406) and links to each other, the outer wall of baffle (406) slides with sleeve (5) and links to each other.

5. A planted tree trimming guard for forestry as claimed in claim 3, wherein: the inside rigid coupling of support (6) has bull stick (7), the tip of bull stick (7) is provided with electric saw (8).