Transportation support assembly and transport device

A transportation support assembly, comprising:

• a supporting plate;
• a first baffle plate;
• a second baffle plate;
• and
• at least one bundling strap,
• wherein each of the first baffle plate and the second baffle plate is provided thereon respectively with at least one through-hole through which the at least one bundling strap passes, and in response to the first baffle plate and the second baffle plate being freely pivotably hinged to the supporting plate such that in an operation condition, the first baffle plate, the second baffle plate, and the bundling strap cooperate with one another to clamp an object to be supported;
• and
• wherein the supporting plate comprises two sliding chutes provided on two opposite side end surfaces thereof in one-to-one correspondence, respectively, and the second baffle plate further comprises a pair of rollers which snap fit into the two sliding chutes in one-to-one correspondence respectively, the pair of rollers being assembled slidably within and pivotable relative to the two sliding chutes respectively.