Hanging piece is the beam and column connection part, therefore, heavy shelf warehouse shelf hanging plate has 3 to 4 hooks or convex claws, and the hook is shown as the large lower eight words or upside down ladder, used as hanging on the column in the upside eight or peng-shaped hanging hole, so that after the action of the cargo in the role of the automatic lock, so as to ensure the use of more stable safety.<br>At the same time, the trailer has a crash-proof design, that is, the hanging plate opened a safety pin hole, the use of inserted safety pin, to prevent forklift steamer in the work accidentally to the beam will be provoked, resulting in the risk of the beam off the column. Heavy-duty shelf warehouse shelf safety pin hole has a certain size accuracy requirements, to ensure that the safe pin in the working state can not be disengaged from the pin hole.
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