Enhanced elevator flat traveling cable

Abstract

The invention discloses an enhanced elevator flat traveling cable, which comprises a silicon rubber sleeve and a storage groove, the front surface of the silicon rubber sleeve is provided with the storage groove, the front surface of the silicon rubber sleeve is provided with three groups of second slotted holes arranged at equal intervals, and the second slotted holes are located behind the storage groove; a storage block is embedded in the storage groove, a first groove hole is formed in the front face of the storage block in a penetrating mode, a sleeve is embedded in the first groove hole, second insertion holes which are symmetrically formed are formed in the front face of the storage block and the front face of the silicon rubber sleeve in a penetrating mode, and steel wire ropes are embedded in the second insertion holes; and the second jacks and the second slotted holes in the rear two groups are distributed at intervals. By arranging the storage groove, the sleeve, the storage block, the steel wire rope and the second groove hole, the sleeve with the cable main body is plugged into the second groove hole in the silicone rubber sleeve, and the storage block and the silicone rubber sleeve are connected together through the steel wire rope, so that the safety protection capability of the cable can be improved.

Description

technical field [0001] The invention relates to the technical field of traveling cables, in particular to an enhanced flat traveling cable for elevators. Background technique [0002] Elevators have developed rapidly as an indispensable electrical equipment for high-rise buildings. Among them, elevator accompanying cables refer to the electrical wiring used for elevators, freight elevators and other lifts. During use, they move up and down as the elevator ascends and descends. Some traveling cables still have major defects, therefore, an reinforced elevator flat traveling cable is urgently needed. [0003] The defects of the existing accompanying cables are: [0004] 1. The patent document CN212769259U discloses an adjustable magnetic attraction type traveling cable fixing structure, which includes a traveling cable and a wire groove. The utility model adds a magnetic strip on the accompanying cable, and the accompanying cable is magnetically adsorbed on the wire groove. I...

AI Technical Summary

Problems solved by technology

Therefore, the utility model can ensure the service life of the accompanying cable and ensure the normal operation of the elevator. However, the accompanying cable in the above-mentioned published documents mainly considers how to increase the service life of the accompanying cable, and does not take into account that when the existing cables are connected, Most of the interface will be exposed or there are gaps at the interface, which is less safe;

[0006] 3. Patent document CN210489280U discloses a traveling cable for elevators, including a traveling cable body and a power line inner sheath arranged inside the traveling cable body. It is characterized in that the traveling cable body has a flat structure and is The cable body is provided with a boss, and the inner sheath of the power line is arranged at the center of the accompanying cable body. The inner sheath of the power line includes a protective layer and a connecting sleeve. The center of the connecting sleeve is connected with a fixing seat. The connecting sleeve There are power lines inside, and two communication lines are arranged in the body of the accompanying cable. Two holes are opened on the body of the accompanying cable, and a plurality of steel wires are arranged in the holes. The utility model has the advantages of tensile strength and long service life. Long advantage, but the accompanying cables in the above-mentioned publications mainly focus on how to improve their own tensile resistance and service life, and do not take into account that the existing accompanying cables usually move on the lifting track with the movement of the elevator during use. Internal movement is prone to friction loss and the protection effect is poor;

In the technical solution adopted by the utility model, once the accompanying cable is damaged, its polyethylene jacket will fall off, thereby touching the trigger lever to make the micro switch act, so it is detected in time that the accompanying cable is damaged. The accompanying cable mainly considers that when the Caprice cable is damaged, the polyethylene jacket on its surface will fall off. After touching the trigger lever, the micro switch can detect the damage of the accompanying cable in time, thereby improving its safety protection ability, and It is not taken into account that most of the existing accompanying cables are installed on the surface of the accompanying cables to connect the telephone cables and accompanying cables through a binding strap. This connection method is relatively simple. It is easy to fall from the accompanying cables and cause accidents, and the safety factor is low

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