CN220571062U

CN220571062U - Pruning device for landscaping

Info

Publication number: CN220571062U
Application number: CN202322221652.5U
Authority: CN
Inventors: 王江伟
Original assignee: Weifang Cultural Tourism Development Group Co ltd
Current assignee: Weifang Cultural Tourism Development Group Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-03-12
Anticipated expiration: 2033-08-18

Abstract

The utility model relates to the field of garden engineering, in particular to a pruning device for landscaping, which comprises a base 1 capable of moving left and right, wherein a pruning assembly capable of moving up and down is connected above the base 1, the pruning assembly comprises two inverted-L-shaped first supporting frames 2 symmetrically arranged in the left-right direction, a second supporting frame 3 is arranged between the lower end parts of the two first supporting frames 2, the second supporting frames 3 are rectangular frames and comprise two transverse edges 4 and two lateral edges 5 which are parallel to each other in pairs, a first motor 6 which is arranged vertically is fixedly arranged between the two transverse edges 4, the middle positions outside the two lateral edges 5 are hinged to the inner sides of the two first supporting frames 2 respectively, and a pruning blade 7 is arranged below the first motor 6. The device can not only trim the side surface of the shrub, but also trim the upper surface, and the trimming angle can be adjusted, so that shrubs with different shapes can be trimmed.

Description

Pruning device for landscaping

Technical Field

The utility model relates to the field of garden engineering, in particular to a pruning device for landscaping.

Background

Afforestation pruning is an important method for plant maintenance management, and has the effects of keeping good tree shape and vigorous growth vigor of plants, ventilating and transmitting light, preventing diseases and insect pests, saving nutrients, promoting flowering of ornamental shrubs, keeping plant height, promoting regeneration and the like.

In the existing landscaping pruning device, sanitation workers need to manually hold pruning tools to prune the side surfaces of shrubs and then prune the upper surfaces, the pruning time in the whole process is long, and the arms of the workers are easy to fatigue and ache; in addition, the current trimming tool has complex operation for adjusting the trimming angle and is not simple and convenient.

Based on the problems, the applicant of the present application has developed a pruning device for landscaping, which can prune the side surface of the shrub, can prune the upper surface, and can adjust the pruning angle, so that shrubs with different shapes can be pruned.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the pruning device for landscaping, which has the advantages of simple structure, convenience in use and capability of pruning shrubs at multiple angles.

In order to solve the technical problems, the pruning device for landscaping comprises a base capable of moving left and right, and is structurally characterized in that a pruning assembly capable of moving up and down is connected above the base, the pruning assembly comprises two inverted-L-shaped first supporting frames symmetrically arranged in the left-right direction, a second supporting frame is arranged between the lower end parts of the two first supporting frames, the second supporting frames are rectangular frames and comprise two transverse edges and two lateral edges which are parallel to each other, a first motor which is vertically arranged is fixedly arranged between the two transverse edges, the middle positions of the outer sides of the two lateral edges are hinged to the inner sides of the two first supporting frames respectively, and a pruning blade is arranged below the first motor.

Preferably, the protection box of vertical setting is installed to the base top, logical groove has been seted up along the direction of height to protection box right side wall, protection box internally mounted has the lead screw of vertical setting, the second motor of installing in the protection box bottom is connected in the transmission of lead screw lower extreme, the lead screw upper end rotates and connects the protection box upper end, the lead screw overcoat is equipped with the screw nut with lead screw threaded connection, screw nut right side fixed mounting has the telescopic link of controlling the direction level setting, the telescopic link passes logical groove and can slide from top to bottom, trimming module is connected to the telescopic link below.

By adopting the structure, the bush of different heights and widths can be trimmed by the trimming device through the screw transmission mode and the telescopic rod, and the upper surface of the bush can be trimmed by the trimming assembly, so that the bush can be trimmed by the trimming device, and the vertical surface of the bush can be trimmed.

Preferably, the two side outsides of the second support frame are respectively and fixedly installed on the inner sides of the two sector plates, the second support frame is respectively connected with the circle centers of the two sector plates, the outer sides of the two sector plates are respectively hinged with the two first support frames through the circle centers of the two sector plates, a plurality of first through holes are uniformly distributed at the edges of the two sector plates along the circumference, second through holes are respectively formed in the side walls of the two first support frames, and the second through holes can correspond to the first through holes in position.

After the trimming angles are determined, the first through holes on the sector plates and the second through holes on the first supporting frame are screwed by the bolts, so that the shrub can be trimmed at various angles.

Preferably, the trimming blade is detachable, and the trimming blade is in a strip shape or a round shape. If it is desired to trim a bush of another shape, the trimming blade may be removed and replaced with a blade of a corresponding other shape.

Preferably, the arc handle is fixedly arranged at the left end of the base.

Preferably, four universal wheels are arranged at the bottom of the base.

Preferably, the fixed plate is installed to the telescopic link bottom, the backup pad is installed to the fixed plate bottom, and two first support frame upper ends are connected to in the backup pad respectively.

In summary, the beneficial effects of the utility model are as follows:

(1) Through the setting of lead screw transmission mode and telescopic link, this trimming means can prune the bush of different height and width, through the setting of pruning subassembly, the device not only can prune the upper surface of bush, also can realize pruning the face of erecting of bush to do not need the workman to hold the operation of trimming machine, greatly reduced working strength.

(2) After the trimming angle is determined, the first through hole on the sector plate and the second through hole on the first supporting frame are screwed by bolts, so that the shrub can be trimmed at various angles.

(3) If it is desired to trim a bush of another shape, the trimming blade may be removed and replaced with a blade of a corresponding other shape.

Drawings

The utility model is described in further detail below with reference to the attached drawings and detailed description:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of the front view of the trimming assembly of the present utility model rotated 90 degrees upward;

FIG. 3 is a schematic cross-sectional view of the trimming assembly A-A of FIG. 1;

fig. 4 is a schematic view of an arc-shaped trimming blade.

In the figure: the trimming device comprises a base 1, a first supporting frame 2, a second supporting frame 3, a transverse edge 4, a side edge 5, a first motor 6, a trimming blade 7, a protection box 8, a through groove 9, a screw rod 10, a second motor 11, a screw rod nut 12, a telescopic rod 13, a sector plate 14, a first through hole 15, a second through hole 16, an arc-shaped handle 17, a universal wheel 18, a fixing plate 19 and a supporting plate 20.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The following is a description of preferred embodiments of the utility model, taken in conjunction with the accompanying drawings.

Example 1

Referring to fig. 1, the utility model discloses a pruning device for landscaping, which comprises a base 1, wherein two groups of universal wheels 18 are installed at the bottom of the base 1, an arc-shaped handle 17 is fixedly arranged at the left end of the base 1, a vertically arranged protection box 8 is installed above the base 1, a through groove 9 is formed in the right side wall of the protection box 8 along the height direction, the through groove 9 horizontally penetrates through the right side wall, the through groove 9 is preferably rectangular, the size of the through groove is slightly smaller than that of the right side wall of the protection box 8, a vertically arranged lead screw 10 is installed in the protection box 8, the lower end of the lead screw 10 is in transmission connection with a first motor 6 installed at the bottom of the protection box 8, the upper end of the lead screw is in rotation connection with the inner side wall at the top of the protection box 8, a lead screw nut 12 in threaded connection with the lead screw 10 is sleeved outside the lead screw, a telescopic rod 13 horizontally arranged at the right side of the lead screw nut 12 is fixedly installed at the left side and right side of the telescopic rod 13, the telescopic rod 13 can penetrate through the through groove 9 and slide up and down along the through groove 9, and a pruning assembly is installed below the telescopic rod 13. Specifically, the trimming subassembly includes two first support frames 2 of the type of falling L that left and right directions symmetry set up, install second support frame 3 between the tip under two first support frames 2, second support frame 3 sets up for the rectangle frame and includes two horizontal limit 4 and both sides limit 5 that are parallel to each other respectively two liang, fixed mounting has the first motor 6 of vertical setting between two horizontal limit 4, two side 5 outside intermediate positions articulate two first support frames 2 inboards respectively, trimming blade 7 is installed to first motor 6 below, fixed plate 19 is installed to telescopic link 13 bottom, backup pad 20 is installed to the fixed plate 19 bottom, two first support frame 2 upper ends are connected to backup pad 20 respectively.

When the embodiment is used, when a bush is required to be trimmed, the second motor 11 is started, the screw rod 10 starts to rotate, the screw rod nut 12 rotates along with the second motor until the screw rod nut rotates to a proper height, the second motor 11 is closed, the telescopic rod 13 is lengthened or shortened, the telescopic rod is adjusted to a proper position, and then the first motor 6 is started, as shown in the figure 1, the trimming blade 7 is horizontally arranged at the moment, and the upper surface of the bush can be rotationally trimmed; when the side of the bush is required to be trimmed, as shown in fig. 2, the second supporting frame 3 is fixed by bolts after being rotated to the vertical position, and the trimming blade 7 is also positioned on the vertical surface, so that the side of the bush can be trimmed.

Example 2

The difference between this embodiment and embodiment 1 is that, as shown in fig. 3, the outer sides of two sides 5 of the second supporting frame 3 are respectively and fixedly installed on the inner sides of two sector plates 14, the second supporting frame 3 is respectively connected with the circle centers of the two sector plates 14, the outer sides of the two sector plates 14 are respectively hinged with two first supporting frames 2 through the circle centers of the two sector plates, a plurality of first through holes 15 are uniformly distributed along the circumference at the edges of the two sector plates 14, second through holes 16 are respectively formed on the side walls of the two first supporting frames 2, and the second through holes 16 can correspond to the positions of the first through holes 15.

When the pruning device is used, the second supporting frame 3 is rotated to a proper pruning angle, the positions of the first through holes 15 on the sector plate 14 and the second through holes 16 on the first supporting frame 2 are corresponding, the pruning blades 7 are fixed by bolts, and the shrubs can be pruned according to the set angle.

Example 3

This embodiment differs from embodiments 1 and 2 in that the trimming blade 11 is detachable, the trimming blade 7 is elongated or circular, and as shown in fig. 4, when trimming of the shape of the bush is desired, the trimming blade 7 can be detached and replaced with a trimming blade 7 of another shape.

The working principle of the utility model is as follows: when the shrub needs to be trimmed, the shrub is firstly moved to a place needing trimming, the second motor 11 is started, the screw rod 10 starts to rotate, the screw rod nut 12 rotates along with the second motor until the second motor 11 is turned to a proper height, the telescopic rod 13 is lengthened or shortened, the shrub is adjusted to a proper position, and then the first motor 6 is started, as shown in the figure 1, the trimming blade 7 is horizontally arranged at the moment, and the upper surface of the shrub can be rotationally trimmed; when the side of the bush is required to be trimmed, as shown in fig. 2, the second supporting frame 3 is fixed by bolts after being rotated to the vertical position, and the trimming blade 7 is also positioned on the vertical surface, so that the side of the bush can be trimmed. The second supporting frame 3 is rotated to a proper pruning angle, the first through holes 15 on the sector plate 14 correspond to the second through holes 16 on the first supporting frame 2 in position, the pruning blades 7 can prune shrubs according to the set angle. When it is desired to trim the shape of the brush, the trimming blade 7 may be removed and replaced with a trimming blade 71 of another shape.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. The utility model provides a trimming means for afforestation, but including left and right sides mobile base (1), its characterized in that, base (1) top is connected with the trimming subassembly that reciprocates, trimming subassembly is including two first support frames (2) of the type of falling L that left and right sides direction symmetry set up, installs second support frame (3) between the tip under two first support frames (2), second support frame (3) are rectangular frame setting and including two horizontal limit (4) and both sides limit (5) that are parallel to each other respectively, fixed mounting has first motor (6) of vertical setting between two horizontal limit (4), two first support frames (2) inboard are articulated respectively to both sides limit (5) outside intermediate position, trimming blade (7) are installed to first motor (6) below.

2. The pruning device for landscaping according to claim 1, characterized in that a vertically arranged protection box (8) is arranged above the base (1), a through groove (9) is formed in the right side wall of the protection box (8) along the height direction, a vertically arranged lead screw (10) is arranged in the protection box (8), a second motor (11) arranged at the bottom of the protection box (8) is connected with the lower end of the lead screw (10) in a transmission manner, the upper end of the lead screw (10) is rotationally connected with the upper end of the protection box (8), a lead screw nut (12) in threaded connection with the lead screw (10) is sleeved outside the lead screw nut (12), a telescopic rod (13) horizontally arranged in the left-right direction is fixedly arranged on the right side of the lead screw nut (12), the telescopic rod (13) penetrates through the through groove (9) and can slide up and down, and a pruning assembly is connected below the telescopic rod (13).

3. The pruning device for landscaping according to claim 1, characterized in that the outsides of two side edges (5) of the second supporting frame (3) are respectively and fixedly provided with the insides of two sector plates (14), the second supporting frame (3) is respectively connected with the circle centers of the two sector plates (14), the outsides of the two sector plates (14) are respectively hinged with two first supporting frames (2) through the circle centers of the two sector plates, a plurality of first through holes (15) are uniformly distributed at the edges of the two sector plates (14) along the circumference, second through holes (16) are respectively formed in the side walls of the two first supporting frames (2), and the second through holes (16) can correspond to the positions of the first through holes (15).

4. A pruning device for landscaping as claimed in claim 1, characterised in that the pruning blade (7) is elongate or circular.

5. A pruning device for landscaping as claimed in claim 1, characterised in that the pruning blade (7) is removable.

6. The pruning device for landscaping as claimed in claim 1, wherein the left end of the base (1) is fixedly provided with an arc-shaped handle (17).

7. The pruning device for landscaping as claimed in claim 1, characterized in that four universal wheels (18) are mounted at the bottom of the base (1).

8. The pruning device for landscaping according to claim 2, characterized in that a fixed plate (19) is installed at the bottom of the telescopic rod (13), a supporting plate (20) is installed at the bottom of the fixed plate (19), and the upper ends of the two first supporting frames (2) are respectively connected to the supporting plate (20).