Variable-amplitude movable deep sea sampling drilling machine

A deep-sea sampling and mobile technology, applied in drilling equipment, earthwork drilling, drilling equipment and methods, etc., can solve the problems of blind spots and high costs, and achieve the effect of increasing the drilling range

Pending Publication Date: 2021-05-14
HUNAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned drilling rig can only drill vertically. At the same time, the drilling rig relies on satellite navigation and positioning on the seabed. The cost is extremely high and there are blind spots. Resource exploration is of great significance

Method used

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  • Variable-amplitude movable deep sea sampling drilling machine
  • Variable-amplitude movable deep sea sampling drilling machine
  • Variable-amplitude movable deep sea sampling drilling machine

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] like figure 1 and figure 2 As shown, the present invention includes a luffing device 1, a vision device 2, a hydraulic device 4, a traveling vehicle and a control device. Described walking vehicle comprises vehicle frame 3 and chassis 5. Described chassis comprises track frame 5-5, and the two sides of track frame 5-5 are respectively provided with a group of guide wheels 5-1, supporting wheel 5-3, support wheel 5-4, drive wheel 5-6 and a walking Motor 5-7, transmission wheel 5-6 is connected with the output shaft of traveling motor 5-7. Each group of guide wheels 5-1, supporting wheels 5-3, supporting wheels 5-4, and drive wheels 5-6 are wrapped with a track 5-2; the vehicle frame 3 is fixedly installed on the track frame 5-5 ; Traveling motor 5-7 is connected with hydraulic device 4. The visual device 2 is installed on the vehicle frame 3 of the trolley,...

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Abstract

The invention provides a variable-amplitude movable deep sea sampling drilling machine. The variable-amplitude movable deep sea sampling drilling machine comprises a variable-amplitude device, a visual device, a hydraulic device, a control device and a walking vehicle, wherein the visual device is installed on the walking vehicle and comprises a light source, a camera and a lens; the variable-amplitude device is installed at the front end of the walking vehicle and comprises a drilling machine body, a pitching mechanism, a rotary disc and a power head b; the drilling machine body comprises a power head a, a sliding frame, a drilling frame, a drilling rod, a feeding oil cylinder, an oil cylinder fixing cavity and a drilling rod supporting base; and the pitching mechanism comprises a connecting rod a, a fixed hinged support, a movable arm oil cylinder, a drilling frame oil cylinder, a movable arm and a connecting rod b. Drilling sampling with the pitching angle ranging from 0 degree to 90 degrees and drilling sampling with the azimuth angle ranging from 0 degree to 180 degrees can be achieved, and the drilling range of the sampling drilling machine is enlarged; the visual device is introduced, and automatic obstacle avoidance and path planning of the sampling drilling machine on the seabed can be achieved; and the drilling frame can deflect left and right, the drilling angle is adjusted, and the variable-amplitude movable deep sea sampling drilling machine adapts to the severe environment with the uneven seabed bottom.

Description

technical field [0001] The invention belongs to the technical field of deep-sea sampling drilling rigs, in particular to a variable-amplitude mobile deep-sea sampling drilling rig. Background technique [0002] The ocean contains extremely rich mineral resources, biological resources and oil and gas resources, and these resources have great economic and scientific research value. Marine engineering equipment is an important technical means to develop, utilize, defend and protect the ocean, and an important way to realize the national ocean power strategy. The deep-sea drilling rig is the key technical equipment necessary for marine resource exploration and submarine engineering geological survey. [0003] At present, many scientific research units are researching deep-sea sampling drilling rigs. China Nonferrous Metals Changsha Survey and Design Research Institute Co., Ltd. has developed a core sampling drilling rig. This drilling rig can automatically transport rods of two...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/124E21B15/02E21B25/18
CPCE21B7/124E21B15/02E21B25/18
Inventor 金永平宁宇彭佑多颜健刘平
Owner HUNAN UNIV OF SCI & TECH
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