Rope Attachment Meets All Kinds Of Elevator Wire Ropes

The elevator rope head assembly is a device used to fix the rope head end of the elevator wire rope and adjust the tension of the wire rope. Generally used with wire ropes, the number is twice the number of wire ropes. Common fixing methods include stuffed rope end, self-locking wedge-shaped rope end, rope clip chicken heart ring sleeve, etc. Rope clip chicken heart ring sleeve is often used to connect the speed limiter wire rope and safety gear linkage; self-locking wedge-shaped rope head and filling type rope head are often used in elevator traction rope head combination, which is convenient for adjusting the elevator wire rope tension; in elevator inspection The test regulations stipulate that the deviation between the tension of the traction wire rope and the average value should not be greater than 5%. If there is no wire rope head device to balance the force of the wire rope, it will cause uneven wear of the wire rope to the traction sheave and affect the traction of the elevator. ability. We can adjust the tension of the wire rope by adjusting the nut on the rope head assembly. When the nut is tightened, the spring is compressed, the pulling force of the traction wire rope increases, and the traction rope is tightened. Conversely, when the nut is loosened, the spring stretches, the force on the traction wire rope is reduced, and the traction rope becomes slack. The rope head assembly is matched with the rope head plate to connect the traction steel wire rope with other parts. In a traction system with a traction ratio of 1:1, the traction rope taper connects the traction wire rope to the car and the counterweight; in a traction system with a traction ratio of 2:1, the traction rope cone The sleeve connects the traction wire rope to the load-bearing beam of the traction machine in the machine room and the rope head plate beam. After the elevator is installed, the tension of the traction wire rope is adjusted to be basically the same by adjusting the rope end combination. After a period of use, the force of the wire rope may change to a certain extent. It is necessary to adjust the force of the wire rope frequently to ensure The elevator works under good traction. The diameter of the rope head combination affects the actual strength of the wire rope, and the mechanical strength of the wire rope and rope head combination can withstand at least 80% of the minimum breaking load of the wire rope.