Gatherer of deep soil of moon

Abstract

The invention discloses a gatherer of deep soil of the moon. An upper end surface of a housing of the gatherer is provided with a drilling machine and mechanical arm connecting device. A first separator plate, a second separator plate and a third separator plate are installed in the housing from top to bottom. A screw driving motor is installed on the first separator plate and drives a screw by a gear. A slide block in cooperation with the screw is fixed on a slider. Four guide rods pass through four through holes located at an end of the slider. A drill pipe driving motor is installed in the middle of the four guide rods. The drill pipe driving motor drives a drill pipe connector by a gear. Electromagnet driven wedges are arranged in the drill pipe connector. The electromagnet driven wedges stretch out from pin grooves of inner conical surfaces of corresponding drill pipes. A drill pipe rotating disk is installed in the center of the second separator plate. The drill pipe rotating disk is in cooperation with a drill pipe rotating disk driving motor by a gear. The third separator plate is arranged under a clamping device. Multiple drills are installed on a drill rotating disk along a circumferencial direction. On the third separator plate, a drill rotating disk driving motor is in cooperation with the drill rotating disk by a gear. A lunar soil bag is enclosed in the drill pipes having hollow structures. The gatherer of deep soil of the moon has the characteristics of compact structure, small floor space, high reliability of a transmission mode, large drilling and production depth, large sampling amount and simple and reliable sample recovery.

Description

technical field [0001] The invention relates to a soil collector, in particular to a lunar deep layer soil collector. Background technique [0002] Since the middle of the 20th century, humans have been exploring the moon continuously. From 1958 to 1976, the United States and the Soviet Union launched a total of 108 lunar probes, 52 of which were successful or partially successful. Lunar exploration made epoch-making achievements. The Apollo program of the United States and the Luna program of the Soviet Union carried out manned and unmanned lunar landing samples respectively, and a total of 382.0211kg of lunar samples were obtained. Among them, Apollo of the United States plans to collect about 381.7kg of lunar samples, and Luna of the Soviet Union plans to collect about 0.3211kg of lunar samples. Among them, Apollo plans to collect samples basically manually, while Luna plans to collect samples automatically. [0003] After entering the 1990s, many countries and organi...

AI Technical Summary

Problems solved by technology

Among them, the MRoSA2 drilling and production system jointly developed by the University of Helsinki and ESA has a volume of 11*11*35cm, contains 10 20cm long drill pipes that can be automatically assembled and disassembled, and has a drilling depth of 2m; NASA and ASI jointly developed A drilling sampling system, the deepest can reach 2.5m below the surface, each drilling pipe sampling diameter is 14mm, and the length is 25mm; Most of the new multi-rod drilling rigs studied in recent years have a small sampling volume, or there is no complete primary sealing method for samples , which brings inconvenience to the transfer and recovery of samples in the later stage of sampling

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