CN203407263U - Combined tool for pruning twigs - Google Patents

Abstract

A combination cutter for pruning branches relates to cutters. The method of removing branches or moso bamboo beside the line cannot take into account both safety and flexibility. The utility model is characterized in that it comprises a shovel, a hook, a connecting part, and an insulating rod matched with the connecting part, the shovel is located above the hook, the blade of the shovel is upward, and the blade of the hook is down. The technical scheme combines a shovel knife and a hook knife, can shovel branches upwards, and can cut branches downwards, without having to climb a tree for operation, which increases the flexibility of operation, and holds an insulating rod, which improves the safety of operation.

Description

Combination cutter for pruning branches

technical field

The utility model relates to a cutting tool.

Background technique

At present, tripping accidents caused by branches and moso bamboo contact or close to the line occur frequently, and the loss caused to the power grid is also difficult to estimate, so it is necessary to remove the branches or moso bamboo beside the line. The methods used are mainly the following three: 1. Use high-branch chain saws for pruning. High-branch chain saws are bulky and not insulated. They are conductors and are prone to electric shock accidents. It is necessary to move the insulating ladder, the equipment is bulky and the operation is inflexible. 3. Carry a hatchet and wear insulated gloves to trim the tree. The insulated gloves are easily scratched by the branches, so they will not have the effect of insulation, and there are also unsafe factors. The above three methods cannot balance security and flexibility.

Utility model content

The technical problem to be solved and the technical task proposed by the utility model are to perfect and improve the existing technical scheme, and provide a combined cutter for pruning branches, so as to achieve the purpose of flexible operation and safe use. For this reason, the utility model takes the following technical solutions.

The combined cutter for trimming branches is characterized in that it includes a shovel, a hook, a connecting part, and an insulating rod matched with the connecting part, the shovel is located above the hook, the blade of the shovel is upward, and the The blade of the hook knife is pointing downward. The knife combines a shovel knife and a hook knife, which can shovel branches upward and cut branches downward, without having to go up the tree to operate, which increases the flexibility of operation, and holds the insulating rod, which improves the safety of operation.

As a further improvement and supplement to the above technical solution, the utility model also includes the following additional technical features.

It includes at least one insulating rod, and the two ends of the insulating rod are respectively provided with a first connecting part and a second connecting part, and the first connecting part of one insulating rod can be matched with the second connecting part of another insulating rod, so that multiple The root insulation rods can be connected in turn to suit different heights. Different numbers of insulating rods are combined to suit different heights, which expands the scope of use, and is convenient for storage and flexible in use.

The first connecting part of the insulating rod is provided with external threads, and the second connecting part is provided with internal threads. The connecting part is a cylinder with a connecting hole in the middle, and an internal thread matching the external thread of the insulating rod is provided in the connecting hole. . The insulating rod is threadedly connected with the connecting part, which is convenient and quick to disassemble. When not in use, the two can be disassembled and the storage space is small.

The shovel is in the shape of a crescent moon with a notch upward; the hook is in the shape of a hook, the lower end of the hook is provided with a connecting part, the connecting part is a cylinder with a connecting hole in the middle, and an insulating rod is pierced in the connecting hole.

The shovel includes a first arc edge and a second arc edge; the first arc edge is a concave arc edge, and the first arc edge is provided with a blade; the second arc edge is a convex arc edge; The hook knife includes a third arc edge and a fourth arc edge, the third arc edge is an upward convex arc edge, the fourth arc edge is an upward concave arc edge, and the fourth arc edge is an upward concave arc edge. A knife edge is arranged on the arc edge; the middle part of the second arc edge of the shovel is fixedly connected with the middle part of the third arc edge of the hook knife.

The first arc edge and the second arc edge of the shovel are connected end to end. Form a meniscus.

The hook knife also includes a fifth arc edge and a sixth arc edge to form a bell mouth that is large on the outside and small on the inside. The fifth arc edge is a concave arc edge, and the sixth arc edge is The side is a downward convex arc edge, the fifth arc edge and the third arc edge are smoothly connected to form the upper edge, the sixth arc edge and the fourth arc edge are smoothly connected to form the lower edge, and the upper edge and the lower edge start Connected, the upper end and the lower end are connected to the connecting part.

Beneficial effect: the knife combines a shovel knife and a hook knife, can shovel branches upwards, and can cut branches downwards, does not need to be operated on a tree, increases the flexibility of operation, and holds an insulating rod, which improves the safety of the operation. the

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1-shovel blade; 101-first arc edge; 102-second arc edge; 2-hook knife; 201-third arc edge; 202-fourth arc edge; 203-five arc edge side; 204-sixth arc edge; 3-connecting part; 4-insulating rod.

Detailed ways

The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings of the description.

As shown in Figure 1, the utility model comprises a shovel 1, a hook 2, a connecting part 3, an insulating rod matched with the connecting part, the shovel 1 is positioned above the hook 2, and the shovel 1 The blade is upward, and the blade of the hook knife 2 is downward. Wherein the spatula 1 is crescent-shaped, and it comprises the first arc edge 101, the second arc edge 102; The first arc edge 101 is a concave arc edge, and the first arc edge 101 is provided with a blade; The arc edge 102 is a downward convex arc edge, and the first arc edge 101 and the second arc edge 102 are connected end to end to form a meniscus with an upward notch. The hook knife 2 is in the shape of a hook, which includes a third arc edge 201 and a fourth arc edge 202, the third arc edge 201 is an upward convex arc edge, and the fourth arc edge The edge 202 is an upwardly concave arc edge, and the fourth arc edge 202 is provided with a blade edge; The lower end of the hook knife 2 is provided with a connecting portion 3, and the connecting portion 3 is a cylinder with a connecting hole in the middle, and an insulating rod is set in the connecting hole.

In order to facilitate the entry of branches into the hook knife 2, the hook knife 2 also includes a fifth arc edge 203 and a sixth arc edge 204 to form a bell mouth with a large outside and a small inside. The fifth arc edge 203 is The concave arc edge, the sixth arc edge 204 is a convex arc edge, the fifth arc edge 203 and the third arc edge 201 are smoothly connected to form an upper edge, and the sixth arc edge The edge 204 is smoothly connected with the fourth arc edge to form the lower edge, the upper edge is connected to the lower edge, and the upper edge end and the lower edge end are connected to the connection part 3 .

For being suitable for different heights, it comprises at least one insulating rod 4, and the two ends of described insulating rod 4 are respectively provided with a first connecting portion and a second connecting portion, and the first connecting portion of an insulating rod 4 can be connected with another insulating rod. 4 to match the second connecting portion, so that a plurality of insulating rods 4 can be sequentially connected to suit different heights. The first connection part can be connected with the second connection part by way of inserting, clamping, screwing or the like. In this embodiment, the first connecting part of the insulating rod 4 is provided with external threads, and the second connecting part is provided with internal threads. The connecting part 3 is a cylinder with a connecting hole in the middle, and the connecting hole is provided with The external thread of the insulating rod 4 matches the internal thread. When in use, the connecting part 3 and the insulating rod are connected by threads, which is convenient for assembly.

The combined cutting tool for pruning branches shown in Fig. 1 above is a specific embodiment of the present utility model, which has embodied the substantive features and progress of the present utility model, and can be carried out according to the actual needs of use under the enlightenment of the present utility model Equivalent modifications in aspects such as shape and structure are all within the scope of protection of this proposal.

Claims (7)

1. prune branch gang tool, it is characterized in that: the insulating bar that comprises perching knife (1), billhook (2), connecting portion (3), matches with connecting portion, described perching knife (1) is positioned at the top of described billhook (2), and upwards, the knife edge of described billhook (2) is downward for the knife edge of described perching knife (1).

2. pruning branch gang tool according to claim 1, it is characterized in that: which comprises at least an insulating bar (4), the first connecting portion, the second connecting portion are established respectively in described insulating bar (4) two ends, the first connecting portion of one insulating bar (4) can match with second connecting portion of another insulating bar (4), makes many insulating bars (4) can connect to be successively applicable to different height.

3. pruning branch gang tool according to claim 2, it is characterized in that: described insulating bar (4) first connecting portions are provided with external screw thread, the second connecting portion is provided with internal thread, described connecting portion (3) is established the cylinder of connecting hole for middle part, establishes the internal thread matching with insulating bar (4) external screw thread in connecting hole.

4. according to the pruning branch gang tool described in the arbitrary claim of claim 1-3, it is characterized in that: described perching knife (1) is the meniscus shaped that breach makes progress; Described billhook (2) is hook solid, and connecting portion (3) is established in the lower end of billhook (2).

5. pruning branch gang tool according to claim 4, is characterized in that: described perching knife (1) comprises the first arc-shaped edges (101), the second arc-shaped edges (102); The first arc-shaped edges (101) is sunken arcs limit, and the first arc-shaped edges (101) is established the knife edge; The second arc-shaped edges (102) is lower protruding arc-shaped edges; Described billhook (2) comprises three-arc limit (201) and the 4th arc-shaped edges (202), and described three-arc limit (201) is epirelief arc-shaped edges, and the 4th described arc-shaped edges (202) is fovea superior arc-shaped edges, and the 4th arc-shaped edges (202) is established the knife edge; The second arc-shaped edges (102) middle part of perching knife (1) is affixed with the middle part, three-arc limit (201) of billhook (2).

6. pruning branch gang tool according to claim 5, is characterized in that: first arc-shaped edges (101) of described perching knife (1) is end to end with the second arc-shaped edges (102).

7. pruning branch gang tool according to claim 6, it is characterized in that: described billhook (2) also comprises that the 5th arc-shaped edges (203) and the 6th arc-shaped edges (204) are to form the horn mouth that outer imperial palace is little, the 5th described arc-shaped edges (203) is sunken arcs limit, the 6th described arc-shaped edges (204) is lower protruding arc-shaped edges, the 5th described arc-shaped edges (203), three-arc limit (201) is smoothly connected and forms top, the 6th described arc-shaped edges (204) forms below with the 4th arc marginal ray slip, upper edge head is connected with lower edge head, upper edge tail, lower edge tail is connected with connecting portion (3).

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