An accessory clamp and method thereof for receiving and engaging a portion of a structural member are disclosed. The clamp can include a main body, a handle pivotally connected to the main body at a pivot point, in which the handle can comprise a distal portion that is distal from the pivot point, and the distal portion includes a distal inner portion having a cam surface that extends outwardly from the distal inner portion. When the handle is rotated down into a locked position, the main body and the handle form a receiving area therewithin configured to receive and engage the portion of the structural member, and in the receiving area, the main body can comprise a receiving surface and a side surface that are each configured to receive and engage the portion of the structural member.
