Handle type device that fetches earth

• Main Authors: ZHANG YU, ZHANG ZHIYANG, BAI CHANGJUN, WANG XIUQUAN
• Format: Patent
• Language: English
• Published: 20.01.2016
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a handle type device that fetches earth, include montant, drill bit, handle and be located the support of montant top, the montant lower extreme with the drill bit is connected, be equipped with the scale on the drill bit, the montant with support fixed connection, be equipped with the sleeve on the support, the sleeve is equipped with the internal thread, the handle tip be equipped with with internal thread assorted external screw thread, the handle pass through the screw thread with the sleeve is connected. Through setting up mobilizable handle on the montant, fetch earth the back that finishes, the scraping was perhaps fetched earth during the detachable handle was used for following the drill bit, was equipped with the scale on the drill bit, can control the degree of depth that the drill bit fetched earth easily, the utility model discloses parts are less, simple structure, and single can the use alone, convenient operation, easy dismouting, it is with low costs, be applicable to among the industrial production.