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Title:
DUAL-POWER HYDRAULIC ANCHOR ROD DRILL CARRIAGE
Document Type and Number:
WIPO Patent Application WO/2023/092974
Kind Code:
A1
Abstract:
The present invention relates to a dual-power hydraulic anchor rod drill carriage, comprising an electric chassis (1), a machine base portion (5), a drilling arm mechanism (7), an anchor rod machine (11), a working platform set (8), an operation table (9), and a hydraulic system (12) connected to the electric chassis (1), the drilling arm mechanism (7), the anchor rod machine (11), the working platform set (8) and the operation table (9) and controlling same to act, wherein the electric chassis (1) is located at the bottom of the drill carriage and is provided with the machine base portion (5), the machine base portion (5) is provided with the drilling arm mechanism (7), and the drilling arm mechanism (7) is provided with the anchor rod machine (11), the working platform set (8), and the operation table (9); and the hydraulic system (12) is independently driven by two sets of power sources, and the two sets of power sources are an electric chassis transfer case driving hydraulic pump and a fan motor driving hydraulic pump, respectively. According to the present invention, the two sets of independently driving power sources are provided, clean energy such as wind energy and electric energy is used for the power, the dual-power hydraulic anchor rod drill carriage is used for coal mine underground roadway repairs, the anchor rod machine is adjusted in an omnidirectional manner to complete an anchor rod and anchor cable supplementing operation, noise is low, and zero pollution emissions is achieved, so that the dual-power hydraulic anchor rod drill carriage meets an environmentally-friendly development concept for green and low-carbon technology for coal mine machinery, and has wide application prospects.

Inventors:
YAN ZILONG (CN)
LIU QI (CN)
ZHANG XIN (CN)
LIU HAO (CN)
WU MINGZHENG (CN)
YU SHUAI (CN)
WANG XUDONG (CN)
Application Number:
PCT/CN2022/096003
Publication Date:
June 01, 2023
Filing Date:
May 30, 2022
Export Citation:
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Assignee:
LANG FANG JING LONG GRAND IND MACHINERY CO LTD (CN)
International Classes:
E21B7/02; B60L50/60; B66F11/04
Foreign References:
CN113958350A2022-01-21
CN207761662U2018-08-24
CN105350910A2016-02-24
CN105525926A2016-04-27
US20110182672A12011-07-28
US20050103509A12005-05-19
CN104196443A2014-12-10
US20070036617A12007-02-15
US20100119310A12010-05-13
CN102418540A2012-04-18
CN201056984Y2008-05-07
CN112049656A2020-12-08
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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