CN212993196U

CN212993196U - Pruning device for afforestation

Info

Publication number: CN212993196U
Application number: CN202021605501.XU
Authority: CN
Inventors: 王立雪; 杨大萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-20
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a trimming means for afforestation, including fixed mounting the shell on the saw body, fixed mounting has the handle on the shell, fixed mounting has two installation pieces on the lateral wall of shell, and all is equipped with the swing groove on two installation pieces, two all be connected with expansion plate one, two through the bull stick swing in the swing groove all be equipped with the expansion groove on the expansion plate one, and two equal sliding connection in the expansion groove have expansion plate two, two the bottom of expansion plate two all is equipped with the constant head tank, two equal fixed mounting has and corresponds constant head tank matched with locating piece on the diapire of expansion groove. Has the advantages that: the utility model discloses when pruning the operation, can take two expansion plates out and play the effect of blockking to the branch and leaf that splashes, reduce its possibility that causes the staff injured, security when having improved the device use, otherwise, when need not to use the device, can be convenient for deposit it in two contractions of expansion plate to expansion plate one.

Description

Pruning device for afforestation

Technical Field

The utility model relates to an afforestation technical field especially relates to a trimming means for afforestation.

Background

In the process of landscaping, naturally-growing green plants are often beautiful due to the fact that crowns are too numerous, branches of partial green plants can extend to adjacent trees, normal growth of the adjacent green plants is seriously affected, and therefore garden workers need to prune the trees regularly.

Because gardens pruning work load is great, consequently can use the diesel saw to operate often, it can effectively improve pruning efficiency, reduces staff's working strength, but the diesel saw is when pruning green planting, and partial branch and leaf can contact with saw blade in the motion, splashes everywhere under the reaction force that the saw blade was applyed to it, when it splashes to the staff on one's body, can cause the injury of certain degree to it, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a pruning device for landscaping.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a trimming means for afforestation, includes the shell of fixed mounting on the saw body, fixed mounting has the handle on the shell, fixed mounting has two installation pieces on the lateral wall of shell, and all is equipped with the swing groove on two installation pieces, two all be connected with expansion plate one, two through the bull stick swing in the swing groove all be equipped with flexible groove on the expansion plate one, and two equal sliding connection has expansion plate two, two in the flexible groove the bottom of expansion plate two all is equipped with the constant head tank, two equal fixed mounting has and corresponds constant head tank matched with locating piece, two on the diapire of expansion groove equal fixed mounting has the magnetic block on the lateral wall of expansion plate two, two equal fixed mounting has the magnetic block at the top in flexible groove, two all install location structure between bull stick and two installation pieces.

In the above-mentioned trimming means for afforestation, location structure includes the adjusting collar, the adjusting collar joint cover is established on the bull stick, evenly be equipped with a plurality of fixed slots on the lateral wall of installation piece, fixed mounting has two nose bars on the lateral wall of adjusting collar, and two nose bars and a plurality of fixed slot shape homogeneous phase match.

In the trimming device for landscaping, two limit blocks are fixedly mounted on the side wall of the second expansion plate, and two limit grooves matched with the corresponding limit blocks are formed in the side wall of each expansion groove.

In the pruning device for landscaping, an adjusting plate is fixedly mounted at one end of the rotating rod extending out of the mounting block.

In the pruning device for landscaping, the inner wall of the handle is fixedly provided with a plurality of sponge blocks.

Compared with the prior art, the utility model discloses the advantage lies in:

1: the cooperation of two expansion plates two can be when using the device to prune the operation, and the branch and leaf that splashes plays and stops the effect, avoids the branch and leaf to splash to the staff and leads to its injured problem on one's body, the security when having improved the device and using.

2: the first expansion plate is matched with the expansion groove, so that the second expansion plate can be contracted into the first expansion plate when the device is not needed, the overall space occupancy rate of the device is reduced, and the device is convenient to store.

3: the cooperation of bull stick and location structure can adjust expansion angle of expansion plate two on the shell as required, can ensure to a certain extent to the effect of sheltering from of branch and leaf.

To sum up, the utility model discloses when pruning the operation, can take two expansion plates out and play the effect of blockking to the branch and leaf that splashes, reduce its possibility that causes the staff injured, improve the security when the device uses, otherwise, when need not to use the device, can be convenient for deposit it in two contractions of expansion plate to expansion plate one.

Drawings

Fig. 1 is a schematic structural view of a pruning device for landscaping according to the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of the structure of portion A in FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the figure: the device comprises a shell 1, a saw body 2, an installation block 3, a swinging groove 4, a rotating rod 5, a first expansion plate 6, a first expansion groove 7, a second expansion plate 8, a positioning groove 9, a positioning block 10, a limiting block 11, a limiting groove 12, a magnetic block 13, an adjusting sleeve 14, a convex rod 15, a fixing groove 16, an adjusting plate 17 and a handle 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a pruning device for landscaping comprises a shell 1 fixedly installed on a saw body 2, wherein a handle 18 is fixedly installed on the shell 1, a plurality of sponge blocks are fixedly installed on the inner wall of the handle 18, two installation blocks 3 are fixedly installed on the side wall of the shell 1, swing grooves 4 are respectively formed in the two installation blocks 3, telescopic plates I6 are connected in the two swing grooves 4 in a swinging mode through rotating rods 5, telescopic grooves 7 are respectively formed in the two telescopic plates I6, and telescopic plates II 8 are connected in the two telescopic grooves 7 in a sliding mode;

the above is noteworthy:

1. the design of sponge piece can improve the staff and hold the comfort level of its hand when the device is pruned green planting, reduces the possibility that its hand of long-time work ground out the blister.

2. The expansion plate II 8 can slide on the expansion plate I6, so that the length of the expansion plate II relative to the shell 1 is adjusted, the expansion plate II can be taken out to block splashed branches and leaves during trimming operation, otherwise, the expansion plate II 8 can be contracted into the expansion plate I6 when the device is not required to be used, the overall space occupancy rate of the device is reduced, and the device is convenient to store.

3. The bottom of two expansion plates 8 all is equipped with constant head tank 9, equal fixed mounting have on the diapire of two expansion slots 7 with correspond constant head tank 9 matched with locating piece 10, the size of locating piece 10 more than or equal to constant head tank 9's size, the stability of two 8 shrink times in expansion plate 6 of locating piece 10 and constant head tank 9 can be ensured.

4. Equal fixed mounting has magnetic block 13 on the lateral wall of two expansion plates two 8, and the top of two expansion slots 7 is equal also fixed mounting has magnetic block 13, and two magnetic block 13 are annular design and size and differ, and magnetic block 13 on the expansion plate two 8 is opposite with the magnetic block 13 magnetic pole in the expansion slot 7, is convenient for fix its position after pulling up expansion plate two 8.

5. Two limit blocks 11 are fixedly mounted on the side wall of the second expansion plate 8, two limit grooves 12 matched with the corresponding limit blocks 11 are arranged on the side wall of the expansion groove 7, and the second expansion plate 8 can be prevented from falling off from the expansion groove 7.

Positioning structures are arranged between the two rotating rods 5 and the two mounting blocks 3, and each positioning structure comprises an adjusting sleeve 14;

the above is noteworthy:

1. the 14 joint covers of adjusting collar are established on bull stick 5, evenly be equipped with a plurality of fixed slots 16 on the lateral wall of installation piece 3, fixed mounting has two nose bars 15 on the lateral wall of adjusting collar 14, and two nose bars 15 match with a plurality of fixed slots 16 shape homogeneous phases, through the cooperation of nose bar 15 with fixed slot 16, can fix the position of adjusting collar 14 relative installation piece 3, thereby fix the position of 5 relative installation pieces 3 of bull stick, ensure that the angle of 6 relative installation pieces 3 of expansion plate is stable.

2. When the adjusting sleeve 14 is moved upwards to enable the convex rod 15 below the adjusting sleeve to move out of the fixing groove 16, a fixing effect is not achieved between the rotating rod 5 and the mounting block 3, the first telescopic plate 6 can be rotated to adjust the angle of the first telescopic plate relative to the mounting block 3, the expansion angle of the second telescopic plate 8 on the shell 1 can be adjusted conveniently, and the shielding effect of the second telescopic plate on branches and leaves is guaranteed.

3. The adjusting plate 17 is fixedly arranged at one end of the rotating rod 5 extending out of the mounting block 3, so that the rotation of the rotating rod 5 can be controlled conveniently.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pruning device for landscaping comprises a shell (1) fixedly installed on a saw body (2), and is characterized in that a handle (18) is fixedly installed on the shell (1), two installation blocks (3) are fixedly installed on the side wall of the shell (1), swing grooves (4) are formed in the two installation blocks (3), telescopic plates I (6) are connected in the swing grooves (4) in a swinging mode through rotating rods (5), telescopic grooves (7) are formed in the two telescopic plates I (6), telescopic plates II (8) are connected in the two telescopic grooves (7) in a sliding mode, positioning grooves (9) are formed in the bottoms of the two telescopic plates II (8), positioning blocks (10) matched with the corresponding positioning grooves (9) are fixedly installed on the bottom walls of the two telescopic grooves (7), magnetic blocks (13) are fixedly installed on the side walls of the two telescopic plates II (8), two the top in flexible groove (7) is all also fixed mounting has magnetic block (13), two all install location structure between bull stick (5) and two installation pieces (3).

2. The pruning device for landscaping according to claim 1, wherein the positioning structure comprises an adjusting sleeve (14), the adjusting sleeve (14) is snap-fitted on the rotating rod (5), a plurality of fixing grooves (16) are uniformly formed in the side wall of the mounting block (3), two protruding rods (15) are fixedly mounted on the side wall of the adjusting sleeve (14), and the two protruding rods (15) are matched with the plurality of fixing grooves (16) in shape.

3. The pruning device for landscaping according to claim 1, wherein two limit blocks (11) are fixedly mounted on the side wall of the second extension plate (8), and two limit grooves (12) matched with the corresponding limit blocks (11) are arranged on the side wall of the extension groove (7).

4. A pruning device for landscaping as defined in claim 1, wherein an adjustment plate (17) is fixedly mounted to the end of the rotating rod (5) extending out of the mounting block (3).

5. The pruning device for landscaping as defined in claim 1, wherein a plurality of sponge blocks are fixedly mounted on the inner wall of the handle (18).