Thermal control device for space telescopic rod mechanism and satellite-borne laser radar

• Main Authors: RU HAIZHONG, WU FANGYU, CAI ZONGBAO, WANG JIAWEN, QU YAOBIN, CHEN ZHANSHENG, ZHOU YANGENG, DU JIAMIN, CHENG FEI, JIN CHUNSHUAI
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2023
• Subjects: AIRCRAFT; ANALOGOUS ARRANGEMENTS USING OTHER WAVES; AVIATION; COSMONAUTICS; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PERFORMING OPERATIONS; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING; TRANSPORTING; VEHICLES OR EQUIPMENT THEREFOR

The invention provides a thermal control device for a space telescopic rod mechanism and a satellite-borne laser radar. The thermal control device comprises a sleeve, a push rod, a supporting frame and a heat insulation assembly. One end of the push rod extends into the telescopic sleeve and is in sliding fit with the telescopic sleeve, one end of the supporting frame is connected with the end, extending out of the telescopic sleeve, of the push rod, the push rod drives the supporting frame cover to synchronously move in the length direction of the telescopic sleeve, and the supporting frame cover is arranged on the push rod. The heat insulation assembly wraps the supporting frame. The supporting frame and the push rod are kept in a relatively static state all the time through the supporting frame moving along with the push rod and the heat insulation assembly, thermal protection is conducted on the push rod through the heat insulation assembly wrapping the supporting frame, the push rod is not directly affec