CN218680276U

CN218680276U - Pruning device for landscaping maintenance

Info

Publication number: CN218680276U
Application number: CN202222253438.3U
Authority: CN
Inventors: 田甜; 王梦; 曹荣
Original assignee: Jiangsu Bailu Garden Group Co ltd
Current assignee: Jiangsu Bailu Garden Group Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-03-24
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a trimming means is used in afforestation maintenance, which comprises a fixing plate and i, the saw blade is installed to the lateral wall of fixed plate, first pivot is installed to the upper wall of fixed plate, the lateral wall of first pivot rotates and installs the pruning sword, the blade has been seted up to the lateral wall of fixed plate, the extension board is installed through the rotation of second pivot to the lateral wall of fixed plate, the spout has been seted up to the lateral wall of extension board, slidable mounting has the slider in the spout, main connecting block and main clamping bar are installed to the left side wall of slider, vice connecting block and vice clamping bar are installed to the right side wall of slider, this device is before pruning, can treat the branch of pruning through main clamping bar or vice clamping bar and carry out the centre gripping, make it can avoid cutting the back, the branch drops and pounces the staff of working in the below, in addition this device is still through setting up fixed pulley and movable pulley, make it can reduce the required power of pulling pruning sword, make its staff more laborsaving when pulling the pruning sword.

Description

Pruning device for landscaping maintenance

Technical Field

The utility model relates to a gardens maintenance of equipment technical field specifically is a trimming means is used in afforestation maintenance.

Background

With the progress of science and technology and the development of society, people pay more and more attention to the living environment, in order to have better living environment and the greening plays a vital role in beautifying the environment, in the landscaping maintenance operation, the greening trees are usually trimmed or pruned by scissors, so that the greening trees are shaped into an aesthetic form, a pleasing feeling is provided for people, and the brightness is added for cities.

In the operation of afforestation pruning, although current trimming means can prune the branch of height, because can not fix the branch of pruning, after the pruning, the branch drops and easily pounces the staff, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trimming means is used in afforestation maintenance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pruning device for landscaping maintenance comprises a fixing plate, wherein a saw blade is mounted on the side wall of the fixing plate, a first rotating shaft is mounted on the upper wall of the fixing plate, a pruning knife is rotatably mounted on the outer side wall of the first rotating shaft, and a cutting edge is formed in the side wall of the fixing plate;

the utility model discloses a fixed plate, including fixed plate, extension board, slide block, main connecting block, main clamping bar, vice connecting block, vice clamping bar is installed to the right side wall of slider, vice connecting block's upper and lower both ends are all installed to vice connecting block, the lateral wall of fixed plate is installed the second pivot, the extension board is installed in the lateral wall rotation of second pivot, the spout has been seted up to the lateral wall of extension board, slidable mounting has the slider in the spout, main connecting block is installed to the left side wall of slider, main clamping bar is all installed at the upper and lower both ends of main connecting block, vice connecting block is installed to the right side wall of slider, vice clamping bar is all installed at the upper and lower both ends of vice connecting block.

Preferably, two the third pivot is all installed to main clamping bar and two the inside wall of vice clamping bar, the lateral wall of third pivot rotates installs the fixture block, the one end of spring is installed to the lateral wall of fixture block, the other end of spring is installed with the inside wall laminating of main clamping bar and vice clamping bar respectively.

Preferably, the fixed pulley is installed to the lateral wall of fixed plate, the pulley yoke is installed to the lateral wall of pruning sword, the movable pulley is installed to the inside wall of pulley yoke, the one end of connecting the rope is installed to the lateral wall of pulley yoke, the other end of connecting the rope is walked around the fixed pulley in proper order and is installed the pull rod with the movable pulley.

Preferably, the side wall of the fixing plate is provided with a sleeve, a support rod is inserted into the sleeve, and the outer side wall of the support rod is sleeved with a handle sleeve.

Preferably, the upper wall of the sleeve is provided with a threaded hole, a screw is rotatably mounted in the threaded hole, and the screw is screwed into the support rod.

Preferably, the side walls of the main clamping rod, the auxiliary clamping rod and the clamping block are all provided with convex teeth.

Compared with the prior art, the beneficial effects of the utility model are that: the branch to be trimmed can be clamped by the main clamping rod or the auxiliary clamping rod before trimming, so that the branch can be prevented from falling and hitting workers working below after being trimmed, and in addition, the force required for pulling the pruning knife can be reduced by the device through the arrangement of the fixed pulley and the movable pulley, so that the workers can save more labor when pulling the pruning knife.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a point a in fig. 1.

Fig. 3 is a schematic structural diagram at B in fig. 1.

Fig. 4 is a schematic view of the sleeve structure of the present invention.

In the figure: the cutting device comprises a fixing plate 1, a saw blade 2, a first rotating shaft 3, a pruning knife 4, a cutting edge 5, a second rotating shaft 6, a support plate 7, a sliding groove 8, a sliding block 9, a main connecting block 10, a main clamping rod 11, an auxiliary connecting block 12, an auxiliary clamping rod 13, a third rotating shaft 14, a clamping block 15, a spring 16, a fixed pulley 17, a pulley yoke 18, a movable pulley 19, a connecting rope 20, a pull rod 21, a sleeve 22, a support rod 23, a handle sleeve 24, a threaded hole 25, a screw 26 and a convex tooth 27.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a pruning device for landscaping maintenance comprises a fixing plate 1, wherein a saw blade 2 is mounted on the side wall of the fixing plate 1, the saw blade 2 can saw off thick branches, a first rotating shaft 3 is mounted on the upper wall of the fixing plate 1, a pruning knife 4 is rotatably mounted on the outer side wall of the first rotating shaft 3, a cutting edge 5 is formed in the side wall of the fixing plate 1, the pruning knife 4 can cut off the thin branches through the matching between the pruning knife 4 and the cutting edge 5, and a reset spring is mounted on one side of the pruning knife 4, so that the pruning knife 4 can automatically reset after rotating;

second pivot 6 is installed to the lateral wall of fixed plate 1, extension board 7 is installed in the lateral wall rotation of second pivot 6, extension board 7 can rotate as the axle second pivot 6, spout 8 has been seted up to the lateral wall of extension board 7, slidable mounting has slider 9 in the spout 8, main connecting block 10 is installed to the left side wall of slider 9, main clamping bar 11 is all installed at the upper and lower both ends of main connecting block 10, main clamping bar 11 is used for the centre gripping branch that needs to be sawed off with saw blade 2, vice clamping bar 13 is used for the centre gripping branch that cuts off through pruning sword 4, vice connecting block 12 is installed to the right side wall of slider 9, vice clamping bar 13 is all installed at the upper and lower both ends of vice connecting block 12, through can pivoted extension board 7 and slider 9, make its main clamping bar 11 after to branch centre gripping, can not move the position along with the round trip pull of saw blade 2.

Specifically, the inner side walls of the two main clamping rods 11 and the two auxiliary clamping rods 13 are respectively provided with a third rotating shaft 14, the side wall of the third rotating shaft 14 is rotatably provided with a fixture block 15, the side wall of the fixture block 15 is provided with one end of a spring 16, the other end of the spring 16 is respectively attached to the inner side walls of the main clamping rod 11 and the auxiliary clamping rods 13, the fixture block 15 can only rotate towards one side of the sliding block 9, and when the main clamping rod 11 or the auxiliary clamping rods 13 sleeve the branch in the middle, the fixture block 15 can block a part of a notch on one side of the main clamping rod 11 or the auxiliary clamping rods 13, so that the branch is prevented from being separated from the main clamping rod 11 or the auxiliary clamping rods 13.

Specifically, the fixed pulley 17 is installed on the side wall of the fixed plate 1, the pulley yoke 18 is installed on the side wall of the pruning knife 4, the movable pulley 19 is installed on the inner side wall of the pulley yoke 18, one end of the connecting rope 20 is installed on the side wall of the pulley yoke 18, the other end of the connecting rope 20 sequentially bypasses the fixed pulley 17 and the movable pulley 19 and is installed with the pull rod 21, and the fixed pulley 17 and the movable pulley 19 are matched with each other, so that the pruning knife 4 can be pulled more easily.

Specifically, a sleeve 22 is installed on the side wall of the fixing plate 1, a support rod 23 is inserted into the sleeve 22, a handle 24 is sleeved on the outer side wall of the support rod 23, the support rod 23 can be replaced, a support rod 23 with a proper length can be selected according to the trimming height, and the support rod 23 is a wood rod.

Specifically, a threaded hole 25 is formed in the upper wall of the sleeve 22, a screw 26 is rotatably mounted in the threaded hole 25, the screw 26 is screwed into the support rod 23, and the mounting between the support rod 23 and the sleeve 22 can be more stable through the screw 26.

Specifically, the side walls of the main clamping rod 11, the auxiliary clamping rod 13 and the fixture block 15 are all provided with convex teeth 27, and when the branch is clamped in the main clamping rod 11 or the auxiliary clamping rod 13, the convex teeth 27 are pricked into the branch.

The working principle is as follows: when some thinner branches are trimmed, the branches are clamped between two auxiliary clamping rods 13, then the side walls of the branches are attached to the cutting edge 5, the connecting rope 20 is pulled downwards, the branch cutting knife 4 rotates towards the direction of the cutting edge 5, the branches are cut, the cut branches are clamped on the auxiliary clamping rods 13, and then the branches are slowly put down through the device, so that workers are prevented from being hit;

when some thicker branches are trimmed, the branches are clamped between the two main clamping rods 11, the sawtooth parts of the saw blade 2 are attached to the branches, the supporting rod 23 is pulled back and forth to enable the saw blade 2 to saw off the branches, the branches after being sawed can be clamped on the main clamping rods 11, and then the branches are slowly put down through the device to avoid smashing workers.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a trimming means is used in afforestation maintenance, includes fixed plate (1), its characterized in that: a saw blade (2) is mounted on the side wall of the fixing plate (1), a first rotating shaft (3) is mounted on the upper wall of the fixing plate (1), a pruning knife (4) is rotatably mounted on the outer side wall of the first rotating shaft (3), and a cutting edge (5) is formed in the side wall of the fixing plate (1);

second pivot (6) are installed to the lateral wall of fixed plate (1), extension board (7) are installed in the lateral wall rotation of second pivot (6), spout (8) have been seted up to the lateral wall of extension board (7), slidable mounting has slider (9) in spout (8), main connecting block (10) are installed to the left side wall of slider (9), main clamping bar (11) are all installed at the upper and lower both ends of main connecting block (10), vice connecting block (12) are installed to the right side wall of slider (9), vice clamping bar (13) are all installed at the upper and lower both ends of vice connecting block (12).

2. The pruning device for afforestation and maintenance according to claim 1, wherein: two main clamping rod (11) and two third pivot (14) are all installed to the inside wall of vice clamping rod (13), the lateral wall of third pivot (14) rotates installs fixture block (15), the one end of spring (16) is installed to the lateral wall of fixture block (15), the other end of spring (16) is installed with the inside wall laminating of main clamping rod (11) and vice clamping rod (13) respectively.

3. The pruning device for afforestation and maintenance according to claim 1, wherein: fixed pulley (17) are installed to the lateral wall of fixed plate (1), pulley yoke (18) are installed to the lateral wall of beta pruning sword (4), movable pulley (19) are installed to the inside wall of pulley yoke (18), the one end of connecting rope (20) is installed to the lateral wall of pulley yoke (18), fixed pulley (17) and movable pulley (19) are walked around in proper order to the other end of connecting rope (20) and pull rod (21) are installed.

4. The pruning device for afforestation and maintenance according to claim 1, wherein: the lateral wall of fixed plate (1) installs sleeve (22), insert in sleeve (22) and install branch (23), the lateral wall of branch (23) has cup jointed cover (24).

5. A trimming means for afforestation and maintenance according to claim 4, characterized in that: the upper wall of the sleeve (22) is provided with a threaded hole (25), a screw (26) is rotatably mounted in the threaded hole (25), and the screw (26) is screwed into the support rod (23).

6. The pruning device for landscaping and maintenance of claim 1, wherein: the side walls of the main clamping rod (11), the auxiliary clamping rod (13) and the clamping block (15) are all provided with convex teeth (27).