CN211793091U

CN211793091U - Plant trimming device

Info

Publication number: CN211793091U
Application number: CN201922243388.9U
Authority: CN
Inventors: 陈希港; 卢孔玺; 殷加期; 蔡冰冰; 章欢锋; 王宇; 刘志永; 徐春林; 张晟; 嵇志向
Original assignee: Zhejiang Jiaogong Advanced Grade Highway Maintenance Co ltd
Current assignee: Zhejiang Jiaogong Advanced Grade Highway Maintenance Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-30
Anticipated expiration: 2029-12-13

Abstract

The utility model provides a plant trimming means relates to trees and prunes technical field, and plant trimming means includes: the trimming device comprises a travelling mechanism, a lifting mechanism and a trimming mechanism, wherein the lifting mechanism is fixed on the travelling mechanism; the trimming mechanism is connected to the movable end of the lifting mechanism, and the trimming mechanism can move towards the plants to be trimmed in the horizontal direction. A user can firstly adjust the trimming mechanism to a proper height by using the lifting mechanism; and then horizontally moving the trimming mechanism to enable a cutter head of the trimming mechanism to extend into the other side of the median shrub, starting the trimming mechanism and the advancing mechanism, wherein the advancing mechanism can move along the extending direction of the median shrub, and the trimming mechanism can saw off the median shrub to be consistent in height while advancing.

Description

Plant trimming device

Technical Field

The utility model belongs to the technical field of tree trimming technique and specifically relates to a plant trimming means is related to.

Background

The median shrubs on the road are usually trimmed by manually carrying a mower.

The middle zone shrubs on the highway are high, maintenance workers often need to stand on the guardrails for trimming, and the phenomenon of accidental injury often occurs during operation; during maintenance operation, workers need to repeatedly perform up-and-down alternate operation, the labor intensity is high, the resource consumption is high, and the work efficiency is obviously reduced; the manual operation has the influence of subjective factors, the pruning quality does not reach the standard, and the phenomenon that the top end of the shrub tape is uneven often appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plant trimming means to alleviate foretell technical problem.

An embodiment of the utility model provides a pair of plant trimming means, plant trimming means includes: the trimming device comprises a travelling mechanism, a lifting mechanism and a trimming mechanism, wherein the lifting mechanism is fixed on the travelling mechanism;

the pruning mechanism is connected to the movable end of the lifting mechanism, and can move towards the plants to be pruned in the horizontal direction.

Furthermore, a sliding rail is arranged at the movable end of the lifting mechanism and arranged along the horizontal direction, a sliding block is connected to the sliding rail in a sliding manner, and the trimming mechanism is connected to the sliding block.

Further, the trimming mechanism is rotatably connected with the movable end of the lifting mechanism, so that the trimming mechanism can rotate on a horizontal plane.

Furthermore, the advancing mechanism comprises a base, wheels are arranged below the base, and the advancing mechanism comprises a hand push rod.

Furthermore, the lifting mechanism is a scissor type hydraulic lifting platform.

Furthermore, be provided with on the advancing mechanism along vertical extension's length scale, elevating system is last be provided with be used for with the height indicator that the length scale aligns is used for marking the distance that elevating system goes up and down.

Furthermore, elevating system's expansion end is provided with lift platform, the last rotation of lift platform is connected with the carousel, the pivot of carousel is along vertical setting, the slide rail sets up on the carousel.

Further, the slide rail is hinged to the rotary table, so that the slide rail can rotate to a state perpendicular to the rotary table.

Further, the turntable and the slide rail are correspondingly provided with first locking structures, and the first locking structures are used for fixing the turntable and the slide rail when the slide rail is parallel to the turntable;

and the turntable and the sliding rail are correspondingly provided with second locking structures, and the second locking structures are used for fixing the turntable and the sliding rail when the sliding rail is vertical to the turntable.

Furthermore, two ends of the slide rail are provided with stopping structures, and the stopping structures are used for preventing the slide block from sliding out of the slide rail.

An embodiment of the utility model provides a pair of plant trimming means, plant trimming means includes: the trimming device comprises a travelling mechanism, a lifting mechanism and a trimming mechanism, wherein the lifting mechanism is fixed on the travelling mechanism; the pruning mechanism is connected to the movable end of the lifting mechanism, and can move towards the plants to be pruned in the horizontal direction. When the plant trimming device provided by the embodiment of the utility model is used for trimming mid-zone shrubs, a user can firstly adjust the trimming mechanism to a proper height by utilizing the lifting mechanism; and then horizontally moving the trimming mechanism to enable a cutter head of the trimming mechanism to extend into the other side of the median shrub, starting the trimming mechanism and the advancing mechanism, wherein the advancing mechanism can move along the extending direction of the median shrub, and the trimming mechanism can saw off the median shrub to be consistent in height while advancing. The guard rails do not need to be lifted up and down by workers during trimming, so that the labor is saved, and the occurrence of accidents during manual trimming is reduced. The trimming work can be finished at one time after the height and the extending length of the trimming mechanism are adjusted, and the trimming is high in uniformity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a plant trimming apparatus provided in embodiment 1 of the present invention;

fig. 2 is a top view of the plant trimming apparatus provided in embodiment 1 of the present invention during trimming;

fig. 3 is a top view of a plant trimming apparatus provided in embodiment 2 of the present invention;

fig. 4 is a schematic view of a state of the plant trimming apparatus according to embodiment 2 of the present invention;

FIG. 5 is an enlarged view of a portion of the portion A of FIG. 4;

fig. 6 is a schematic view of another state of the plant trimming apparatus provided in embodiment 2 of the present invention;

fig. 7 is a partial enlarged view of the position B in fig. 6.

Icon: 100-a travel mechanism; 200-a lifting mechanism; 300-a trimming mechanism; 400-middle zone shrubs; 510-a slide rail; 520-a slider; 610-length scale; 620-height indicator; 700-a turntable; 810-a first via; 820-a second via; 900-rotating shaft.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

Example 1

As shown in fig. 1 and 2, an embodiment of the present invention provides a plant trimming apparatus, including: the trimming machine comprises a travelling mechanism 100, a lifting mechanism 200 and a trimming mechanism 300, wherein the lifting mechanism 200 is fixed on the travelling mechanism 100; the trimming mechanism 300 is connected to a movable end of the elevating mechanism 200, and the trimming mechanism 300 can move in a horizontal direction toward a plant to be trimmed. When the plant trimming device provided by the embodiment of the utility model is used for trimming the mid-zone shrub 400, a user can firstly adjust the trimming mechanism 300 to a proper height by using the lifting mechanism 200; then horizontally moving the trimming mechanism 300 to make the cutter head of the trimming mechanism 300 extend into the other side of the median shrub 400, starting the trimming mechanism 300 and the traveling mechanism 100, the traveling mechanism 100 can move along the extending direction of the median shrub 400, and the trimming mechanism 300 can saw the median shrub 400 to a uniform height while traveling. The guard rails do not need to be lifted up and down by workers during trimming, so that the labor is saved, and the occurrence of accidents during manual trimming is reduced. The trimming operation can be completed once after the height and the extending length of the trimming mechanism 300 are adjusted, and the trimming is neat.

In this embodiment, a sliding rail 510 is disposed at the movable end of the lifting mechanism 200, the sliding rail 510 is disposed along the horizontal direction, a sliding block 520 is slidably connected to the sliding rail 510, and the trimming mechanism 300 is connected to the sliding block 520.

The trimming mechanism 300 and the lifting mechanism 200 can be slidably connected through the sliding rail 510 and the sliding block 520, the sliding rail 510 and the sliding block 520 slide in a matching manner, the linear motion is smooth, the friction force is small, the adjustment is easy, and the installation and the disassembly are convenient. The trimming mechanism 300 and the slider 520 may be bolted together. The user may first adjust the trimming mechanism 300 to the proper height using the lifting mechanism 200; then, the trimming mechanism 300 is slid in the lateral direction according to the width of the median shrub 400 so that the cutter of the trimming mechanism 300 is inserted into the other side of the median shrub 400, the trimming mechanism 300 and the traveling mechanism 100 are activated, and the traveling mechanism 100 can move in the extending direction of the median shrub 400.

Further, the slider 520 can slide out of the slide rail 510.

In this embodiment, the two ends of the sliding rail 510 may not be provided with the stopping structures, that is, the sliding block 520 may slide out from the two ends of the sliding rail 510, so that the sliding block 520 is separated from the sliding rail 510. Therefore, the cutting operation can be realized by combining the cutting tools together when in use; the split during transportation reduces the convenient storage of volume.

The trimming mechanism 300 in this embodiment may be a hedge trimmer, or may be another power saw mechanism capable of performing a cutting motion.

In this embodiment, the lifting mechanism 200 may be a scissor-type hydraulic lifting platform, but is not limited thereto, and may also be other existing lifting platforms.

The travelling mechanism 100 comprises a base, wheels are arranged below the base, the travelling mechanism 100 comprises a hand push rod, the number of the wheels can be four, two wheels located at the rear end of the base can be universal wheels, and the travelling mechanism is provided with a locking structure which can lock the wheels. In this embodiment, the device may be driven to travel by manual pushing and pulling, that is, the travel mechanism 100 may be a cart. Of course, the travel mechanism 100 may also be self-propelled, for example, the travel mechanism 100 may further include a motor for driving a wheel to rotate.

A length scale 610 extending vertically is arranged on the traveling mechanism 100, and a height indicator 620 aligned with the length scale 610 is arranged on the lifting mechanism 200 and used for indicating the lifting distance of the lifting mechanism 200.

In order to know the height of the position of the trimming mechanism 300, a length scale may be provided on the base, and when the lifting mechanism 200 is in the initial state, i.e. not lifted at all, the height indicator 620 points to the zero point of the scale, and the user may refer to the length scale to control the lifting mechanism 200 to stop when extending to the proper height.

Example 2

As shown in fig. 3 to 7, the difference from embodiment 1 is that a lifting platform is disposed at a movable end of the lifting mechanism 200, a turntable 700 is rotatably connected to the lifting platform, a rotating shaft 900 of the turntable 700 is vertically disposed, and the sliding rail 510 is disposed on the turntable 700.

The turntable 700 can rotate on the horizontal plane, so that the guide rail on the turntable 700 and the trimming mechanism 300 can rotate together, when small-range trimming is carried out, the whole device can not be pushed, only the turntable 700 is rotated, the trimming mechanism 300 can trim on one sector, and compared with the situation that the whole device is pushed, the rotation of the turntable 700 is more labor-saving.

The sliding rail 510 is hinged to the rotary plate 700, so that the sliding rail 510 can rotate to a state perpendicular to the rotary plate 700.

One end of the sliding rail 510 may be connected to the rotary plate 700 through a hinge, and the maximum rotation angle of the hinge is 0 to 90 degrees, that is, the sliding rail 510 may be parallel to the plane of the rotary plate 700 or perpendicular to the plane of the rotary plate 700. When the branches of the tree growing outwards along the horizontal direction need to be trimmed, the sliding rail 510 can be rotated by 90 degrees, so that the trimming mechanism 300 can be rotated to the vertical direction, and at the moment, the side surfaces of the tree can be trimmed. The application scenes adapted by the device are increased.

The first locking structures are correspondingly arranged on the turntable 700 and the sliding rail 510, and the first locking structures are used for fixing the turntable 700 and the sliding rail 510 when the sliding rail 510 is parallel to the turntable 700; the turntable 700 and the slide rail 510 are correspondingly provided with second locking structures, and the second locking structures are used for fixing the turntable 700 and the slide rail 510 when the slide rail 510 is perpendicular to the turntable 700.

The first locking structure and the second locking structure may be both locking pin assemblies, and taking the first locking structure as an example, when the sliding rail 510 is parallel to the rotary table 700, the bottom surface of the sliding rail 510 and the rotary table 700 are both provided with aligned first through holes 810, and the two can be connected through bolts and nuts; similarly, when the sliding rail 510 is rotated to be perpendicular to the rotating plate 700, the sliding rail 510 and the rotating plate 700 can be maintained in a fixed state by passing a bolt through the second through hole 820 aligned at the end of the sliding rail 510 and the rotating plate 700 and connecting the bolt with a nut.

Two ends of the slide rail 510 are provided with stopping structures, and the stopping structures are used for preventing the slide block 520 from sliding out of the slide rail 510.

In this embodiment, in order to prevent the trimming mechanism 300 from falling off the slide rail 510 when the slide rail 510 rotates to the vertical state, a stop structure is provided on the sliding path of the slider 520 to prevent the trimming mechanism from falling off the slide rail 510, thereby improving safety.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A vegetation pruning device, characterized in that it comprises: the trimming device comprises a travelling mechanism (100), a lifting mechanism (200) and a trimming mechanism (300), wherein the lifting mechanism (200) is fixed on the travelling mechanism (100);

the trimming mechanism (300) is connected to the movable end of the lifting mechanism (200), and the trimming mechanism (300) can move towards the plants to be trimmed in the horizontal direction;

a sliding rail (510) is arranged at the movable end of the lifting mechanism (200), the sliding rail (510) is arranged along the horizontal direction, a sliding block (520) is connected onto the sliding rail (510) in a sliding manner, and the trimming mechanism (300) is connected onto the sliding block (520).

2. The plant trimming apparatus according to claim 1, wherein the travelling mechanism (100) comprises a base, wheels being arranged below the base, the travelling mechanism (100) comprising a hand-held push rod.

3. The plant trimming apparatus according to claim 1, wherein the lifting mechanism (200) is a scissor hydraulic lifting platform.

4. The plant trimming apparatus according to claim 1, wherein a length scale (610) extending in a vertical direction is provided on the traveling mechanism (100), and a height indicator (620) for aligning with the length scale (610) is provided on the elevating mechanism (200) for indicating a distance at which the elevating mechanism (200) is elevated.

5. The plant trimming apparatus according to claim 1, wherein the movable end of the lifting mechanism (200) is provided with a lifting platform, the lifting platform is rotatably connected with a turntable (700), a rotating shaft (900) of the turntable (700) is vertically arranged, and the slide rail (510) is arranged on the turntable (700).

6. The plant trimming apparatus according to claim 5, wherein the sliding rail (510) is hinged to the turntable (700) such that the sliding rail (510) can be rotated to a state perpendicular to the turntable (700).

7. The plant trimming apparatus according to claim 6, wherein a first locking structure is correspondingly provided on the rotary table (700) and the sliding rail (510), and the first locking structure is used for fixing the rotary table (700) and the sliding rail (510) when the sliding rail (510) is parallel to the rotary table (700);

the rotary table (700) and the sliding rail (510) are correspondingly provided with second locking structures, and the second locking structures are used for fixing the rotary table (700) and the sliding rail (510) when the sliding rail (510) is perpendicular to the rotary table (700).

8. The plant trimming apparatus according to claim 6, wherein both ends of the slide rail (510) are provided with a stopping structure for preventing the slider (520) from sliding out of the slide rail (510).