gantry crnae

The steel wire rope clamp should be used together, with the U-shaped ring part clamped on one side of the rope head and the pressure plate placed on one side of the main rope.

Steel wire ropes with a diameter greater than 19 millimeters must have at least 4 buckles; At least 5 pieces larger than 32 millimeters; At least 6 pieces larger than 38 millimeters; At least 7 pieces larger than 44 millimeters. The clamping strength is greater than 80% of the rope breaking force. The distance between the buckles is more than 6 times the diameter of the rope. U-shaped card rope head, pressure plate presses the main rope.

The size of the clip should be suitable for the thickness of the steel wire rope. The inner clearance of the U-shaped ring should be 1-3 mm larger than the diameter of the steel wire rope. If the clearance is too large, it is not easy to get the rope stuck and accidents may occur. When attaching the card head, be sure to tighten the screw until the rope with a diameter of 1/3 to 1/4 is flattened and subjected to force on the rope. Then tighten the screw again to ensure that the joint is firm and reliable.
According to the structural requirements, the nominal diameter of the steel wire rope for unloading shall not be less than 14, and the number of rope clamps shall not be less than 3. The spacing between clamping ropes is usually 6-7 times the nominal diameter of the steel wire rope.