Lunar large-depth while-drilling and protection laboratory simulation coring device

The utility model discloses a large-depth while-drilling and protection laboratory simulation coring device for the moon, which belongs to the technical field of simulation coring and comprises a vacuum chamber, a lunar soil barrel is arranged in the vacuum chamber, a coring device is arranged on the upper portion of the lunar soil barrel, the lunar soil barrel is connected with a cooling device, and a vacuum pump is connected outside the vacuum chamber. By arranging the vacuum pump, the vacuumizing degree in the vacuum cabin can be changed to simulate the in-situ high vacuum degree of the moon. By arranging the cooling device, the temperature of the lunar soil barrel can be changed, so that the simulated lunar soil in the barrel is cooled to the required temperature to simulate the ultralow temperature state of the real moon. 本实用新型公开了一种月球大深度随钻随护实验室模拟取芯装置，属于模拟取芯技术领域，包括真空舱，所述真空舱内设置有月壤桶，所述月壤桶上部设置有取芯器，所述月壤桶连接有冷却装置，所述真空舱外连接有真空泵。通过设置真空泵，可以改变真空舱内的抽真空度，以模拟月球原位的高真空度。通过设置冷却装置，可以改变月壤桶的温度，使桶内模拟月壤降至所需温度，以拟实月球超低温状态。