Application of cone bit of hydraulic drilling rig to treatment of bottom opening edge curling of steel pipe pile
A technology for hydraulic drilling rigs and steel pipe piles, which is applied in the direction of drill bits, sheet pile walls, drilling equipment, etc. It can solve the problems of high water level and increase the safety risk of personnel underwater cutting operations, and achieve the effect of reducing safety risks and saving costs
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[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0021] Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used in the description of the present invention herein are only to describe specific implementations The purpose of the example is not intended to limit the present invention.
[0022] Such as figure 1 , figure 2 As shown, the application of a conical drill bit of a hydraulic drilling rig in processing the curling of the bottom opening of a steel pipe pile, the conical drill bit of a hydraulic drilling rig inc...
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