Follow-up gap bridge device for translation door of vacuum precooler

• Main Authors: SONG LIJI, ZHOU BAOGANG, XIONG WEIYONG, ZHENG XI, ZHENG XIANZHANG
• Format: Patent
• Language: Chinese; English
• Published: 06.06.2023
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION OR COOLING; REFRIGERATORS; WEAPONS

The utility model discloses a vacuum precooler translation door follow-up gap bridge device which comprises a bottom plate, a linkage gap bridge plate is arranged on the bottom plate, idler wheels and guide wheels are arranged at the bottom of the linkage gap bridge plate, the idler wheels are used for walking on the bottom plate, the guide wheels are used for walking on guide rails, the guide rails are arranged on the bottom plate, and the linkage gap bridge plate is arranged on the bottom plate. A first connecting plate is arranged at one end of the linkage gap bridge plate, a connecting rod is arranged on the first connecting plate, a second connecting plate is arranged at the end of the connecting rod, and the second connecting plate is used for being connected with a sliding door. When the sliding door is closed, the linkage gap bridge plate is located on the side face of the sliding door, and when the sliding door is opened, the linkage gap bridge plate is located between the vacuum chamber and the fixe