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Patent Searching and Data


Title:
AUGER DRILL OPERATION SYSTEM, AUGER DRILL, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2016/119186
Kind Code:
A1
Abstract:
Provided is an auger drill operation system, comprising a power supply switch (1), a battery (2), a transmitter (3), a receiver (4), and a ratio adjustment valve; the ratio adjustment valve can adjust the speed of the movements of the auger drill; the negative electrode of the battery (2) is grounded by means of the power supply switch (1); the positive electrode of the battery (2) is connected to the power supply terminal of the receiver (4); the transmitter (3) and the receiver (4) may communicate with each other in real time by means of a radio frequency, or are connected and communicate by means of a CAN bus; the transmitter (3) can send a PWM signal to the receiver (4); the PWM output port of the receiver (4) is connected to the ratio adjustment valve. The invention also relates to a control method for the described operation system, and an auger drill comprising the described operation system; the auger drill comprising the described operation system is capable of adapting to complex and harsh working environments.

Inventors:
GAO JING (CN)
LIU NA (CN)
GAO XING (CN)
MA XU (CN)
HU ZHIMIN (CN)
DONG MEI (CN)
GUO JIN (CN)
WANG XUANZHUO (CN)
WEI CAIFENG (CN)
Application Number:
PCT/CN2015/071875
Publication Date:
August 04, 2016
Filing Date:
January 30, 2015
Export Citation:
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Assignee:
XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO LTD (CN)
International Classes:
E21B3/00; G08C17/02
Foreign References:
CN203822285U2014-09-10
CN103295375A2013-09-11
CN203066485U2013-07-17
US20150022326A12015-01-22
US20100228398A12010-09-09
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
中国国际贸易促进委员会专利商标事务所 (CN)
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