An electrical construction tool

Abstract

The invention discloses an electric construction tool, the structure of which comprises a machine head, a fuselage, a working head, a handle, a slanting bracing plate, and a die structure. An electric pump is installed inside the machine head. The oil hose is connected, the fuselage is mechanically connected, and the working head is installed. The die structure is fixed by a slanting brace and is opposite to the working head. The die structure includes bolt holes, die openings, upper die, lower die, die base, and hole detection parts. , Support the flat seat, the upper mold and the lower mold are connected by bolts, because the locking bolt becomes loose, when the pressure is less than the elastic force of the shock absorbing spring, the vertical support angles on both sides of the shock absorbing spring will push up the vertical extension, the triangular cone Gradually penetrate into the movable port until it collides with the upper edge of the upper die. As the triangular cone deepens, the diameter of the movable port becomes larger, the left movable body protrudes, and the inner wall of the die port is not smooth, so the locking bolt can be clearly and intuitively known. If it becomes loose, the tightness needs to be adjusted to ensure the punching quality.

Description

technical field [0001] The invention relates to the field of electric power construction, in particular, it is an electric power construction tool. Background technique [0002] At present, the high-voltage primary equipment in the domestic power system is connected by steel-cored aluminum stranded wire or aluminum row and copper row. For the punching of aluminum row and copper row, separate hydraulic punching is used. The split hydraulic punching machine is composed of a manual pump or an electric pump and a hydraulic punching working head. The hydraulic punching machine is punching. Vibration cannot be avoided at all times, and long-term vibration will cause the screws to loosen. This will not only lead to no guarantee of the quality of the hydraulic punching machine, but also cause serious threats to human life, so you should check the screws before and after use. If it is not tightened, due to the distribution of many screws used to fix the mold, it is necessary to brea...

AI Technical Summary

Problems solved by technology

[0002] At present, the high-voltage primary equipment in the domestic power system is connected by steel-cored aluminum stranded wire or aluminum row and copper row. For the punching of aluminum row and copper row, separate hydraulic punching is used. The split hydraulic punching machine is composed of a manual pump or an electric pump and a hydraulic punching working head. The hydraulic punching machine is punching. Vibration cannot be avoided at all times, and long-term vibration will cause the screws to loosen. This will not only lead to no guarantee of the quality of the hydraulic punching machine, but also cause serious threats to human life, so you should check the screws before and after use. It is not tightened. Since there are many screws used to fix the mold, it is necessary to move them one by one to see if they are loose during the inspection. Inspection mistakes often occur through manual inspection with the naked eye.

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