Electric drill for building

Abstract

The invention discloses an electric drill for a building. The electric drill comprises a base, a storage battery is installed in the base, foot brake type rolling wheels are installed at the two sides of the bottom of the base, a dust collecting box is installed at one side of the top of the base, a centrifugal fan is installed at the top of the dust collecting box, and a dust conveying pipe is connected to the centrifugal fan; a first supporting rod is installed at one side of the dust collecting box, a first connecting rod is connected to the middle of the first supporting rod, a second connecting rod is connected to the top of the first supporting rod, a second supporting rod is connected to one end of the first connecting rod and one end of the second connecting rod, and a brake motor is connected to the top of the second supporting rod; and a dust collecting hopper is mounted at the outer side of the brake motor. The construction is portable and fast, operators are prevented from being troubled by dust, the construction efficiency is greatly improved, the safety risk of climbing operation is avoided, and remarkable progress is brought to the operation in the type.

Description

technical field [0001] The invention relates to the field of electric drills, in particular to an electric drill for construction. Background technique [0002] In the process of architectural decoration, more and more projects need to decorate the ceiling, and the shape and level of the ceiling are various, and the equipment and pipelines in the ceiling are even more complex, and the weight of all these ceilings and their internal equipment Both require the original structural floor to provide vertical force; [0003] Therefore, more and more attachment points are bound to be required on the ceiling and floor of the original structure, while the existing construction methods generally use expansion bolts to fix the skeleton stress members such as screw rods and angle irons of the ceiling on the ceiling and floor, and related The specification has strict requirements on the construction spacing of expansion bolts of different sizes, so the construction work of expansion bol...

AI Technical Summary

Problems solved by technology

[0003] Therefore, more and more attachment points are bound to be required on the ceiling and floor of the original structure, while the existing construction methods generally use expansion bolts to fix the skeleton stress members such as screw rods and angle irons of the ceiling on the ceiling and floor, and related The specification has strict requirements on the construction spacing of expansion bolts of different sizes, so the construction work of expansion bolts is very large;

[0004] As we all know, vertically upward expansion bolts are inconvenient to operate during drilling construction: there is a lot of dust, low efficiency, and the danger of climbing operations is great.

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