Steel plate lifting tongs are indispensable tools in the production process. In the process of use to keep in mind the use of specifications to increase the service life, and production safety.

　　First, the use of lifting pliers before the operation must be familiar with the safety operation procedures.

　　Second, before use, the wear and deformation of the lifting should be checked, and the inspection results should be registered on the inspection record. Hoisting should be free of harmful defects such as cracks, sharp angles, burrs, corrosion, warping and torsion. All of its rotation is flexible, fasteners can not be loosened. If the section of the stressed member is worn and corroded to 10% of the original size or the opening of the clamp is increased by 10% than the original size, it must be scrapped and not used.

　　Third, the horizontal lifting pliers can only be used for the horizontal lifting of steel plates, and other purposes are strictly prohibited.

　　Fourth, according to the length and width of the steel plate, different cross-hanging pliers should be selected for different lamination conditions. If lifting a long number of iron plates, use a lifting tongs with fixed beams. If the lifting is short or a single steel plate can be used without fixed lifting tongs, no matter what kind of lifting tongs are used, only allowed to be used in pairs, and the thickness of the lifting steel plate cannot exceed the thickness of the pliers.

　　After use, the pliers should be put back in place and placed neatly. Can not be randomly stacked.

　　6. After the loss of the logo, it should be made up in time to avoid wrong use.

　　7. The storage place should prevent rust and damage to the paint surface of the transverse pliers.

　　8. When the steel plate pliers are not used for a long time, grease should be applied to each active part and paint the rest.

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