Tunnel perforating machine

Tunnel perforating machine

The invention relates to a tunnel perforating machine. The tunnel perforating machine structurally comprises an adjusting frame, an automatic drill rod arranged on the adjusting frame and an electrichammer arranged on the automatic drill rod. The automatic drill rod is made to move or rotate in any...

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Hauptverfasser: CHEN XIANZU, GENG CANGJUN, JIAO GUODONG, ZHAI JIAYOU, YANG GUILIN, WANG XIAOSONG, MA HAO, LIU HUI, WANG SHIJUN, ZHOU PENGLIN, HU SHUYONG
Format: Patent
Sprache:chi ; eng
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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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creator CHEN XIANZU
GENG CANGJUN
JIAO GUODONG
ZHAI JIAYOU
YANG GUILIN
WANG XIAOSONG
MA HAO
LIU HUI
WANG SHIJUN
ZHOU PENGLIN
HU SHUYONG
description The invention relates to a tunnel perforating machine. The tunnel perforating machine structurally comprises an adjusting frame, an automatic drill rod arranged on the adjusting frame and an electrichammer arranged on the automatic drill rod. The automatic drill rod is made to move or rotate in any direction by adjusting the adjusting frame. The automatic drill rod comprises a height positioningrod connected with the adjusting frame. The height positioning rod is sequentially sleeved with a spring pressing device, a spring and a sliding main pipe. One end of the spring is connected with thespring pressing device, and the other end of the spring is connected with the sliding main pipe. The spring pressing device is located at the end, connected with the adjusting frame, of the height positioning rod. A plurality of positioning holes are formed in the upper surface of the height positioning rod in the axial direction of the height positioning rod. An upper limiting switch is arrangedon the sliding main pipe. A
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The tunnel perforating machine structurally comprises an adjusting frame, an automatic drill rod arranged on the adjusting frame and an electrichammer arranged on the automatic drill rod. The automatic drill rod is made to move or rotate in any direction by adjusting the adjusting frame. The automatic drill rod comprises a height positioningrod connected with the adjusting frame. The height positioning rod is sequentially sleeved with a spring pressing device, a spring and a sliding main pipe. One end of the spring is connected with thespring pressing device, and the other end of the spring is connected with the sliding main pipe. The spring pressing device is located at the end, connected with the adjusting frame, of the height positioning rod. A plurality of positioning holes are formed in the upper surface of the height positioning rod in the axial direction of the height positioning rod. An upper limiting switch is arrangedon the sliding main pipe. 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language chi ; eng
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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
title Tunnel perforating machine
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