EP4163516A1 审中 钢缆调节端子及其使用方法
1. Steel wire rope adjuster terminal designed to be installed on a steel wire rope commonly used in rigging systems, with the aim of forming an anchor point on one of the two fastening ends of the wire rope, characterised in that it comprises the following elements: A. A main fixed metal enclosure with the thickness required to house the aforementioned wire rope inside it, comprising a bore in the upper lateral end thereof in order to secure it to a clevis placing it on the axis bearing the load, and comprising an internal channel designed in such a way that the aforementioned steel wire rope of a diameter between eight and ten millimetres can slide along said channel, so that a crown can be configured inside the enclosure when it is accessed from the open base thereof.
B. An internal cam with outer grooves designed to be able to rotate around an axis connecting it to the aforementioned enclosure in a small section determined by the respective ends trapped by the movement of the part of the cam protruding from the open base of the enclosure, so that the aforementioned steel wire rope of a diameter between eight and ten millimetres creates a crown configuration inside the cam as it is manually moved between both grooves accessed from the respective openings located on the base of the assembly, and where the axis bearing the load of the wire rope is located between the bore for fastening the wire rope to a clevis and the opening located on the same side of the assembly.
C. A lid for closing the assembly using the corresponding screws to secure it to the main fixed metal enclosure. D.
A complementary locking system comprising a captive screw inserted by means of an existing bore in the main fixed metal enclosure until it makes perpendicular contact with the wire rope proximate to where the wire rope comes out of the assembly on the side opposite to the load bearing side and on the plane of the cam, thus immobilising the wire rope against the cam itself.
2. Procedure for using the Steel wire rope adjuster terminal according to the previous claim, based on following the sequence: A. Inserting the steel wire rope inside the channel formed by the respective grooved surfaces; subsequently, manually adjusting the length of the steel wire rope before it is locked by using both hands to move the respective ends of the wire rope along the accesses of the assembly, on the plane of the cam and towards the interior of the assembly, making it possible to simultaneously move the wire rope along the internal channel without activating the movement of the cam. B. Placing a load on the assembly causes the steel wire rope to move slightly inside the enclosure, dragging the internal cam until it traps the wire rope against the enclosure itself and locking the movement of the wire rope. C. The complementary locking system is activated by inserting the corresponding captive screw that immobilises the wire rope against the cam on the side opposite to the load bearing side.
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