Linkage locking assembly, truss, and workstation

An interlocking locking assembly, configured to connect a first object and a second object, comprising:

• a clamping assembly, comprising a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member enclose an accommodation space for accommodating the first object;
• wherein one end of the first clamping member is connected to the second clamping member, and another end of the first clamping member is a movable end movable relative to the second clamping member;
• and
• wherein an opening is formed between the movable end and the second clamping member for the first object to enter and exit the accommodation space;
• a locking assembly, comprising a first locking portion and a second locking portion, wherein the second locking portion is movably disposed on the second clamping member;
• wherein the first locking portion is swingably connected to the second locking portion;
• wherein the first locking portion is configured with a first position and a second position in a swing stroke;
• wherein, in the first position, the first locking portion is configured to lock the movable end, enabling the clamping assembly to clamp the first object and driving the second locking portion to lock the second object onto the second clamping member;
• and
• wherein, in the second position, the first locking portion is configured to avoid the movable end, allowing the opening to open and close.