A kind of steel wire rope compressive testing system and method

Abstract

The invention discloses a steel wire rope compression resistance testing system and a steel wire rope compression resistance testing method. The system comprises a base, a rack, a fixed pressing plate, a movable pressing plate, a pressurizing device and a controller, wherein the rack is arranged on the base; the fixed pressing plate is vertically fixed to the base; the movable pressing plate can be vertically arranged on the base in a manner of sliding along the base; a to-be-tested steel wire rope is vertically arranged between the fixed pressing plate and the movable pressing plate; the rack is provided with a guide column for penetrating through the fixed pressing plate and the movable pressing plate; the movable pressing plate is connected with the pressurizing device; the pressurizing device is provided with a pressure meter; the fixed pressing plate is provided with a distance sensor for measuring the distance between the two pressing plates; the pressurizing device, the pressure meter and the distance sensor are in communication connection with the controller. The steel wire rope compression resistance testing system can be used for relatively accurately and directly testing the compression resistance performance of the to-be-tested steel wire rope, and the safe reliability of the to-be-tested steel wire rope is ensured.

Description

technical field [0001] The invention belongs to the steel wire rope performance testing technology, in particular to a steel wire rope compression test system and method. Background technique [0002] At present, with the development of large-scale construction machinery, the requirements for steel wire ropes are getting higher and higher, especially for high-lift steel wire ropes. The steel wire ropes on the drum need to be wound in multiple layers. Flat, resulting in injury to the wire rope, which not only caused a safety hazard, but also made the wire rope scrapped in advance. Therefore, in order to evaluate the compression resistance of steel wire ropes, technicians have designed various types of steel wire rope compression test devices. However, most of the existing steel wire rope compression test devices manually judge the compression performance by observing the drop and pressure value of the steel wire rope when it is squeezed, and there are large errors, which can...

AI Technical Summary

Problems solved by technology

However, most of the existing steel wire rope compression test devices manually judge the compression performance by observing the drop and pressure value of the steel wire rope when it is squeezed, and there are large errors, which cannot accurately and intuitively reflect the tested Compressive performance of steel wire rope

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