Disc pin type steel wire rope tensioner

Abstract

The invention discloses a disc pin type steel wire rope tensioner. The disc pin type steel wire rope tensioner has long service life and many fixing positions of a winding shaft. The disc pin type steel wire rope tensioner comprises a bracket composed of two connecting plates, and the winding shaft mounted at one end of the bracket, wherein discs are correspondingly arranged at the positions adjacent to the connecting plates at both ends of the winding shaft; a pair of locking holes distributed along the circumference of each disc are arranged on each disc; the axial projections of the sets ofthe locking holes on the two discs are mutually staggered; and the connecting plates adjacent to the discs are correspondingly provided with locking pins fitted with the locking holes of the discs. Through the cooperation of the locking holes and the locking pins, the number of the positioning positions of the winding shaft is the number of the locking holes multiplied by the number of the locking pins. The fixing position of the winding shaft is hardly limited by the locking hole setting indexing, the positioning positions are abound, damage is not prone to occurring, the service life is long and the cost of use is low. The disc pin type steel wire rope tensioner is suitable for promotion in the field of tensioners.

Description

technical field [0001] The invention relates to the field of tensioners, in particular to a disc pin type steel wire rope tensioner. Background technique [0002] In the transportation industry of our country, the bundling and reinforcement of large-scale cargo transportation are all bundled with multi-strand iron wires or ropes, and the reinforcement methods are twisted and tightened with twisted rods. This method is complicated to operate, serious waste of materials, high transportation cost, messy loading and unloading site, and the stability of objects is easily changed by inertia during transportation, resulting in loose binding and inability to fasten it, resulting in safety accidents. [0003] In order to solve the above problems, a ratchet type tensioner for wire rope binding has been developed, including a bracket composed of two connecting plates, a winding shaft installed at one end of the bracket, a lock iron installed at the other end of the bracket, and a The ...

AI Technical Summary

Problems solved by technology

[0004] However, the teeth of the ratchet are set according to a certain scale. If there are too many teeth, the strength of the teeth will be small, and if there are too few teeth, there will be few fixed positions. Therefore, the fixed position of the winding shaft is limited by the set scale and cannot be passed at every position. The ratchet catches the position of the ratchet, so it is easy to bind too tight and cause damage to the goods, and too loose to cause the binding to be loose

In addition, both the ratchet and the ratchet catch are flake-shaped, with a small force-bearing area and are easily deformed, resulting in damage to the entire tensioner

Images