You must be familiar with the specific safety practices before working with vertical steel lifting clamps. Before use, check, bite, gasket, blockage between teeth, wear state, whether all rotating parts are flexible, whether the spring locking device is sensitive and reliable, whether the fastener is loose and other abnormal phenomena can be used after checking. And the vertical steel plate lifting clamp should be selected and used according to the specification and weight of the steel plate lifting.
Under normal circumstances, in the process of lifting with the vertical steel plate lifting clamp, it must be ensured that the spring locking device can be lifted after the bite is clamped to the locking position. During use, it is necessary to establish a usage file, and detail the specifications, names, and inspection records, and keep the vertical lifting clamp certificate for future reference.
Do not knock or impact the hanging objects and spreaders during lifting. The vertical steel plate lifting clamps shall be stable during operation and shall not be subject to sharp movement or sudden stop. In order to avoid the weight of the hanging objects and ensure safety, more than two tongs must be used for plates with a length of 1.5 m or more. It is strictly forbidden to use two tongs to lift two or more steel plates. It is strictly forbidden to use the tongs for the flipping of materials and work pieces.