Carrying device

A carrying device comprising:

• a supporting platform;
• a plurality of supporting strips disposed along at least two edges of an upper surface of the supporting platform, and at least one of the supporting strips being capable of moving on the supporting platform;
• a first moving assembly that includes a first guide rail, a second guide rail and a first sliding block capable of sliding on the first and second guide rails, and the first and second guide rails being disposed parallelly on the upper surface of the supporting platform;
• and
• a sucking assembly that includes a plurality of suction cups, an air pipe and a vacuum pump, the plurality of suction cups being located on surfaces of the plurality of supporting strips respectively, and connected to an extraction opening of the vacuum pump via the air pipe,
• wherein the plurality of supporting strips include a first supporting strip having a side wall connected to a side wall of the first sliding block, and the first moving assembly is configured to drive moving of the first supporting strip.