Drilling machine

The utility model relates to a drilling machine, which comprises a forward pushing device, wherein a connecting plate is arranged at the front end of the forward pushing device; a plurality of drilling mechanisms are arranged on the front end face of the connecting plate at intervals; and the drilli...

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Bibliographic Details
Main Author XIONG SHOULONG
Format Patent
LanguageChinese
English
Published 08.08.2012
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Summary:The utility model relates to a drilling machine, which comprises a forward pushing device, wherein a connecting plate is arranged at the front end of the forward pushing device; a plurality of drilling mechanisms are arranged on the front end face of the connecting plate at intervals; and the drilling mechanisms comprise driving motors and drill stems connected with the driving motors. The drilling machine can punch a plurality of holes on the rock wall once, so that the labor intensity is reduced greatly, and the drilling efficiency is improved.
Bibliography:Application Number: CN20112360095U