CN203646139U - Portable branch clippers - Google Patents

Abstract

The utility model discloses a portable tree branch cutter, which belongs to the technical field of other pruning, pruning or standing tree branching tools. It includes an insulating rod, a fixed shearing knife, a rotating shearing knife and a drawstring; the fixed shearing knife is a machete with the edge facing down, and a sleeve is connected to the lower end of the machete, and the sleeve is connected to the upper end of the insulating rod connected, the rotating shear is provided with a handle bar, the fixed shear is hinged with the rotating shear, a spring is connected between the left end of the handle and the fixed shear, and the left end of the handle is Attach the drawstring. A pulley frame is installed at the left end of the handle of a knife, and a pulley is provided in the pulley frame, and the pulley is connected with the upper end of a stay cord. A flashlight is installed on the upper end of the insulating rod. The utility model is convenient for the operator to pull the pull rope downwards to exert force to cut the branches. The operation saves time and effort. The utility model can use the flashlight on the upper end of the insulating rod to illuminate the operation at night, which can reduce labor intensity and improve labor efficiency.

Description

A portable branch cutter

technical field

The utility model relates to the technical field of other pruning, pruning or standing tree branching tools.

Background technique

Tree branches next to high-voltage lines and transformers often affect the normal operation of equipment, especially in windy and rainy weather, which is likely to cause short-circuit accidents. In the maintenance work, cleaning up the branches that affect the normal operation of the equipment has become an important work content. In the prior art, the tree shears used for power equipment are mostly symmetrical scissors, and the left and right hands need to hold the scissors tightly respectively, and at the same time forcefully clamp the scissors towards the middle to cut off the branches. Its disadvantages are: branch cutting is labor-intensive and labor-intensive to operate, and thicker branches are difficult to cut and remove, and the function of the scissors blades moving up and down to cut off branches cannot be brought into play.

Utility model content

The technical problem to be solved by the utility model is to provide a portable tree branch cutter, which has the characteristics of cutting the branches by moving the cutting edge of the scissors up and down, making it convenient for the operator to pull the pull cord downward to exert force, and the operation saves time and effort.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a portable tree branch cutter, including an insulating rod, a fixed shear knife, a rotating shear knife and a drawstring; the fixed shear knife is a cutting edge The machete facing downward is connected with a sleeve at the lower end of the machete, and the sleeve is connected with the upper end of the insulating rod. A spring is connected between the left end of the knife handle bar and the fixed shearing knife, and a stay rope is connected at the left end of the knife handle bar.

A further improvement to the utility model is: a pulley frame is installed at the left end of the handle bar, and a pulley is arranged inside the pulley frame, and the pulley is connected with the upper end of the stay rope. A flashlight is installed on the upper end of the insulating rod.

The beneficial effects produced by adopting the above-mentioned technical solution are: the utility model is convenient for the operator to pull the pull rope downward to cut the branches with force, the operation saves time and effort, and the flashlight at the upper end of the insulating rod can be used for lighting operation at night, which can reduce the labor intensity. Improve labor efficiency.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Figure 1 is a schematic diagram of the shearer.

As shown in the figure: 1 drawstring, 2 pulleys, 3 handle bar, 4 spring, 5 fixed shearing knife, 6 rotating shearing knife, 7 sleeve, 8 flashlight, 9 insulating rod.

Detailed ways

In contrast to Fig. 1, the operation steps of the present utility model are further described:

Embodiment 1: a kind of portable tree branch shearer, comprises insulation rod 9, fixed shearing knife 5, rotating shearing knife 6 and stay cord 1; The lower end of the machete is connected to the sleeve 7, the sleeve 7 is connected to the upper end of the insulating rod 9, the rotating shearing knife 6 is provided with a handle bar 3, and the fixed shearing knife 5 is hinged with the rotating shearing knife 6. A spring 4 is connected between the left end of the knife handle bar 3 and the fixed shearing knife 5 , and a stay cord 1 is connected at the left end of the knife handle bar 3 . A flashlight 8 is installed on the upper end of the insulating rod 9 .

The usage method of present embodiment: the operator holds the insulating rod 9 in his right hand, hooks the branch to be cut with the cutting edge of the fixed shear knife 5, and pulls the stay rope 1 with the left hand at the same time, due to the effect of the spring 4, the rotating shear knife 6 can The branches are cut off by repeatedly moving up and down, and pulling the stay rope 1 up and down makes it easy for the operator to exert force. Flashlight 8 is convenient for lighting for night maintenance operation.

Embodiment 2: a kind of portable tree branch cutter, comprises insulation bar 9, fixed shearing knife 5, rotating shearing knife 6 and stay cord 1; The lower end of the machete is connected to the sleeve 7, the sleeve 7 is connected to the upper end of the insulating rod 9, the rotating shearing knife 6 is provided with a handle bar 3, and the fixed shearing knife 5 is hinged with the rotating shearing knife 6. A spring 4 is connected between the left end of the knife handle bar 3 and the fixed shearing knife 5 , and a stay cord 1 is connected at the left end of the knife handle bar 3 . The left end of described knife handle bar 3 is equipped with pulley frame, is provided with pulley 2 in the described pulley frame, and described pulley 2 is connected with stay cord 1 upper end. A flashlight 8 is installed on the upper end of the insulating rod 9 .

The usage method of present embodiment: the operator holds the insulating rod 9 in his right hand, hooks the branch to be cut with the cutting edge of the fixed shear knife 5, and pulls the stay rope 1 with the left hand at the same time, due to the effect of the spring 4, the rotating shear knife 6 can The branches are cut off by repeatedly moving up and down, and pulling the stay rope 1 up and down makes it easy for the operator to exert force. The pulley 2 is connected to the upper end of the stay rope 1, so that the stay rope 1 is connected stably and firmly, and will not be disconnected due to repeated pulling. Flashlight 8 is convenient for lighting for night maintenance operation. the

Claims (3)

1. a portable tree shears cutter, is characterized in that: comprise insulating bar (9), fixed shear cutter (5), rotate shear knife (6) and stay cord (1); The tulwar that described fixed shear cutter (5) is down-bite jaw, at described tulwar lower end branch sleeve (7), described sleeve (7) is connected with insulating bar (9) upper end, described rotation shear knife (6) is provided with handle of a knife bar (3), fixed shear cutter (5) is hinged with rotation shear knife (6), linking springs (4) between the left part of described handle of a knife bar (3) and fixed shear cutter (5), connects stay cord (1) at the left end of handle of a knife bar (3).

2. the portable tree shears cutter of one according to claim 1, is characterized in that: the left end at described handle of a knife bar (3) is installed pulley yoke, is provided with pulley (2) in described pulley yoke, and described pulley (2) is connected with stay cord (1) upper end.

3. the portable tree shears cutter of one according to claim 1 and 2, is characterized in that: flashlight (8) is installed in described insulating bar (9) upper end.

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