What are the model principles of the anti-theft nut?

Anti-theft nut model

The main types of anti-theft nuts are: spiral wedge anti-loose anti-theft nut, twist-slip anti-theft nut, needle-type anti-theft nut, ball-type anti-theft nut four categories. All kinds of anti-theft nuts have different characteristics and advantages. To get the best choice, you must first understand the various types of anti-theft nuts. The spiral wedge anti-loose anti-theft nut is divided into an integral type and a separate type. The one-piece spiral wedge anti-loose anti-theft nut is mainly a standard piece with a hexagonal shape. The split type divides the nut into two parts, and its main shape is circular. The main shape of the torsion-slip type anti-theft nut and the needle-type anti-theft nut is hexagonal. The torsion-slip type anti-theft nut is made of inner and outer sets of nuts, and the inner surface of the inner sleeve is made into a screw. Dimensions. When the nut is twisted, the inner casing is matched at the same time. Whether the external force directly acts on the outer casing or has a certain force distance from the outer casing, the inner casing design of the torsion-slip type anti-theft nut can be utilized to achieve the purpose of preventing the anti-theft.

Anti-theft nut principle

When the nut is tightened clockwise, the ball rolls along the arc type blind groove, and the nut plastic inner bushing will automatically fall off. When the nut is loosened counterclockwise, since the radial dimension of the blind groove becomes smaller, the ball is caught in the thread, and the nut cannot be loosened, thereby preventing theft. This type of anti-theft nut has been widely used in the national electric power tower and signal tower, which is easy to operate and has strong anti-theft effect.

The National Electric Power Tower and Signal Tower are easy to operate and have strong anti-theft effects.

Anti-theft nut price

1, factory direct road guardrail silk mother anti-theft nut tower machine nut tower nut, yong cattle ¥ 3.50 / piece

2, offline hot sale [stainless steel non-standard nut, twisted anti-theft nut] professional non-standard nut manufacturers custom-made, Rio Tinto, LT-LM118 ¥ 0.50 / piece (from the batch of 10-999 pieces) ¥ 0.40 / piece (from the batch 1000 -9999 pieces)¥0.30/piece (from batch ≥10000 pieces)

3, manufacturers of genuine iron tower anti-theft nut ball anti-theft anti-theft nut ball nut, PJ, M10-M36 ¥ 0.20 / a (from the batch ≥ 20)