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Portable detachable ultrasonic vibration drilling machine and drilling method

A vibratory drilling rig, ultrasonic technology, applied in the direction of vibratory drilling, drill pipe, drill pipe, etc., can solve the problems of not being portable, difficult to maintain, difficult to operate, etc.

Pending Publication Date: 2021-05-18
CHINA RAILWAY DESIGN GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a light and detachable ultrasonic vibration drilling machine and a drilling method for solving the technical problems in the known technology, which are complex in structure, high in cost, heavy in weight, difficult to move, difficult to maintain and difficult to operate. It is easy to assemble and disassemble and can increase the drilling depth of mountain drilling rigs

Method used

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  • Portable detachable ultrasonic vibration drilling machine and drilling method
  • Portable detachable ultrasonic vibration drilling machine and drilling method
  • Portable detachable ultrasonic vibration drilling machine and drilling method

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Embodiment

[0035] Example: see attached Figure 1-3 , a light and detachable ultrasonic vibration drilling machine, including a rotary mechanism, a feeding mechanism, a support mechanism, a hoisting mechanism and an ultrasonic vibrator 2; the rotary mechanism includes a drill rod 4 and a drill bit 6, and the drill bit 6 can rotate the drill Advance; one end of the drill rod 4 is connected to the drill bit 6, and the other end is connected to the faucet annular casing 3, the ultrasonic vibrator 2 and the driving device in turn; 25; the drill bit 6 is threaded to the drill pipe 4, and the top end of the drill pipe 4 is connected to a wire rope; the driving device is a diesel engine 1, and the base plate of the ultrasonic vibrator 2 is connected to the diesel engine 1. Connected by buffer springs 32 ; four stud bolts 31 are arranged on both sides of the upper seat plate of the ultrasonic vibrator 2 , and each stud bolt 31 is provided with two buffer springs 32 , constituting the external st...

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Abstract

The invention relates to a portable detachable ultrasonic vibration drilling machine. The portable detachable ultrasonic vibration drilling machine comprises a slewing mechanism, a feeding mechanism, a supporting mechanism, a hoisting mechanism and an ultrasonic vibrator, wherein the slewing mechanism comprises a drill rod and a drill bit, and the drill bit can conduct slewing drilling; one end of the drill rod is connected with the drill bit, and the other end of the drill rod is sequentially connected with a faucet annular shell, the ultrasonic vibrator and a driving device; and the ultrasonic vibrator is flexibly connected with the driving device, an insulating shell is arranged outside the ultrasonic vibrator, and a plurality of annular piezoelectric ceramic pieces, a plurality of annular electrode pieces and a conductive channel are arranged in the ultrasonic vibrator. The invention further discloses a drilling method using the drilling machine. According to the portable detachable ultrasonic vibration drilling machine and the drilling method, during normal slewing vibration drilling, ultrasonic frequency vibration force generated by piezoelectric ceramic acts on rock through an ultrasonic vibration mechanism, the hole forming depth of the drilling machine is increased, and the service life of the drill bit is prolonged; and the detachable structural design is adopted, the weight of the mountain drilling machine is greatly reduced, the structure is simple, and mounting, dismounting and moving are easy.

Description

technical field [0001] The invention belongs to the technical field of exploration equipment, and is a special equipment for mountain exploration and tunnel investigation. It is mainly used for drilling, sampling and forming holes in soil layers, sand layers, and rock formations in mountainous areas, and specifically relates to a device suitable for exploration in steep mountains. Disclosed are a detachable portable vibration drilling machine and a drilling method. Background technique [0002] With the development of railways, highways, electric power and other industries, the workload of mountain surveys has increased, often encountering "difficult to enter" drilling construction areas with steep terrain, dense trees, and inconvenient transportation. The exploration area has shifted from the original low altitude, relatively gentle plains, hills, and Gobi to mountainous areas in the true sense. The complex terrain and geological conditions have improved the adaptability, c...

Claims

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Application Information

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IPC IPC(8): E21B7/24E21B15/00E21B19/084
CPCE21B7/24E21B15/00E21B19/084
Inventor 袁鹏王学刚
Owner CHINA RAILWAY DESIGN GRP CO LTD
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