Multifunctional vertical shaft core drilling rig
A core drilling rig, vertical shaft technology, applied in the direction of rotary drilling rig, percussion drilling, rotary drilling, etc., can solve the problems of poor controllability, difficult to achieve, low speed, etc., to reduce drilling speed, reduce High cost and high efficiency
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[0012] A multifunctional vertical shaft core drilling rig, comprising a vertical shaft core drilling machine, a turntable 1 is fixed at the front of the base 2 of the vertical shaft core drilling rig, and a turntable core 4 is installed in the center drill hole of the turntable 1, and a turntable core 4 is installed on the turntable 1 There is a deceleration mechanism fixedly connected with the turntable 1 at the rear, the deceleration mechanism includes a vertical input shaft 7, a gear sleeve 8 is set on the input shaft 7, and the gear sleeve 8 is connected with the large gear 5 of the turntable through the intermediate transmission gear 6 , a universal coupling 9 is installed on the upper end of the input shaft 7, and a vertical shaft ferrule 10 matched with the vertical shaft 11 of the vertical shaft core drilling rig is fixed above the universal coupling 9. Drilling method I: vertical shaft core The body 3 of the drilling rig moves forward, the vertical shaft 11 of the vert...
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