Hydraulic drill carriage suitable for head-on and top plate double protection
The utility model belongs to the technical field of coal mine underground development equipment, and particularly relates to a hydraulic drill carriage suitable for head-on and top plate double protection. According to the technical scheme, the machine comprises a machine body part, a lifting device...
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| creator | LIU JUNFENG XIAO HONGYE SHEN RUIPING ZHAO WEI JI MINPENG JIN ZHENHUA |
| description | The utility model belongs to the technical field of coal mine underground development equipment, and particularly relates to a hydraulic drill carriage suitable for head-on and top plate double protection. According to the technical scheme, the machine comprises a machine body part, a lifting device, a drill arm part, an onboard jumbolter, a head-on protection mechanism, an electrical system and a hydraulic system; the machine body part is mounted below the drill arm part; the lifting device is mounted in the middle of the machine body part; the two drill arm parts are symmetrically mounted on the left side and the right side of the lifting device; the two onboard jumbolters are respectively mounted at the front ends of the drill arm parts; the head-on protection mechanism is mounted at the front end of the machine body part; the electrical system is mounted at the left rear part of the machine body part; the hydraulic system is installed on the right rear portion of the machine body part. The utility model s |
| format | Patent |
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According to the technical scheme, the machine comprises a machine body part, a lifting device, a drill arm part, an onboard jumbolter, a head-on protection mechanism, an electrical system and a hydraulic system; the machine body part is mounted below the drill arm part; the lifting device is mounted in the middle of the machine body part; the two drill arm parts are symmetrically mounted on the left side and the right side of the lifting device; the two onboard jumbolters are respectively mounted at the front ends of the drill arm parts; the head-on protection mechanism is mounted at the front end of the machine body part; the electrical system is mounted at the left rear part of the machine body part; the hydraulic system is installed on the right rear portion of the machine body part. 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| language | chi ; eng |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING MINING OR QUARRYING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SHAFTS TUNNELS |
| title | Hydraulic drill carriage suitable for head-on and top plate double protection |
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