Pneumatic control rock cutting device for rock-embedded pile soft-hard interphase layer
A technology of uneven hardness and air pressure control, which is applied to the automatic control system of drilling, drilling with liquid/gas jet, drilling equipment, etc. And other issues
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[0057] Below in conjunction with accompanying drawing, the present invention will be further described:
[0058] Such as Figure 1~6 As shown, an air pressure control rock cutting device for rock-socketed piles with uneven hardness and softness includes a rock cutting casing 1, a conical cutting tool system 2, a toothed cutting tool system 3, a vibration sensing system 4, Air pressure sensor system 5, air pressure bag system 6, high pressure water pipe 7, multi-path connector 8, vibration isolation spring 9, drill pipe 10, air pressure controller 11, vibration controller 12, high pressure water pump 13, cable 14, strong Adhesive 15, soft and hard formation 16, air pressure flow controller 17, air pressure stabilization bolt 18, rubber shock absorber 19, vibration isolation fastening bolt 20, retaining pin 21, slag removal port 22;
[0059]Rock cutting casing 1 built-in conical cutting tool system 2, toothed cutting tool system 3, vibration sensing system 4, air pressure sensi...
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