Wire rope is the core load-bearing component of lifting vehicles, tower cranes, overhead passenger devices, port gantry cranes, and mine hoists. Long-term cyclic stretching, friction and corrosion can easily produce concealed damage such as inner broken wire, rope core corrosion, and cross-section wear. Traditional hand-held wire rope flaw detectors require manual regular shutdown for inspection, which not only takes up production working hours, but also poses safety risks to inspectors in high-altitude and underground operations, and cannot achieve 24-hour uninterrupted status tracking.
Wire rope online inspection system, Also often referred to as the wire rope online monitoring system, is a set of permanent non-destructive monitoring equipment, relying on permanent magnet magnetic leakage sensing technology, the full cross-section detection of the rope body is completed synchronously during the operation of the equipment, and various defect data are captured in real time. A large number of maintenance, procurement, and technical R&D personnel will frequently search for the technical specifications of the wire rope online monitoring system, the advantages of the wire rope online monitoring system, the manufacturers of the wire rope online monitoring system, the price list of the wire rope online monitoring system, etc., This article combines the search needs of the whole network to fully explain the system standards, cloud platform functions, and segmented scenarios.The adaptation plan takes into account the reference of all dimensions of selection, compliance, and transformation.
1. What standards should the wire rope online monitoring system meet? Core technical specifications
When purchasing and accepting equipment, many enterprises do not know what standards the wire rope online monitoring system should meet. All compliance products must strictly follow the technical specifications of the wire rope online monitoring system to meet the relevant national standards for nondestructive testing of special equipment. Requirements.
The current domestic general standard takes the non-destructive testing specification for wire rope magnetic leakage as the core, and it is clear that the system must also have局部缺陷 LMA 检测andLMA detection of local defectsThe two capabilities can accurately identify all types of damage such as broken wires, uniform wear, corrosion, and defects in the rope core of the inner and outer layers.
In the technical specifications of the wire rope online monitoring system, hard indicators such as equipment measurement error, signal anti-interference ability, data storage cycle, and early warning classification mechanism are clearly specified. Different industries such as metallurgy, mining, and construction will also support industry-specific acceptance standards; wire rope online monitoring systems for overhead passenger installations and wire rope monitoring systems for tower cranes. For manned and high-altitude high-risk scenarios, the standard protection thresholds will be further tightened. Before purchasing, you need to check whether the manufacturer's equipment inspection report matches the corresponding industry specifications.
All simple equipment that cannot be issued in line with the national standard testing curve and the data cannot be traced back, cannot pass the annual inspection of special equipment and special inspection of safety supervision, and cannot be put into long-term online monitoring.
2. What are the advantages of the online wire rope monitoring system? Outstanding advantages over handheld flaw detection equipment
Compared with traditional manual handheld flaw detection and regular inspection, what are the advantages of the wire rope online monitoring system? It is the most concerned issue in the procurement stage. The core advantages cover the four dimensions of production, safety, management and compliance.
First, the whole process is online without downtime. The system is permanently fixed and installed in the position of the wire rope in and out of the rope, and the lifting and lifting equipment are tested synchronously during normal operation. There is no need to stop production or shut down, which greatly reduces the downtime and loss of production lines, mines, and tower cranes, and continuously guarantees production efficiency.
Second, 24-hour uninterrupted real-time monitoring. Not limited by day and night, heavy rain, dust, and dark underground environments, the development trend of wire rope damage is captured in real time, and minor defects can be identified as soon as they appear, avoiding the monitoring window period of manual monthly and quarterly inspections, and eliminating the risk of sudden wire rope fracture.
Third, avoid the safety risks of manual inspections. Most of the locations of tower cranes, overhead passenger cableways, and deep-well wire ropes in mines belong to high-altitude, restricted and dangerous areas, and manual climbing detection is prone to falling; the online system does not require personnel to come into close contact with the rope body, eliminating the safety risks of inspection operations from the source.
Fourth, visual prediction of injury trends. The system continuously records long-term detection waveforms, automatically analyzes the growth rate of broken wire and wear, accurately predicts the remaining service life of the wire rope, and realizes on-demand replacement to avoid the waste of consumables caused by the early replacement of intact wire ropes, and also prevents the overdue service of damaged wire ropes.
Fifth, the data is automatically stored and traceable. All detection curves and alarm records are kept locally for a long time, and uploaded to the cloud synchronously. The complete ledger is directly used for the annual inspection and safety supervision of special equipment, eliminating the need for manual recording and the tedious work of organizing reports.
3. Introduction to the functions of the cloud platform of the wire rope online monitoring system
The new-generation intelligent wire rope online inspection system comes standard with a wire rope online monitoring system cloud platform, which realizes centralized and remote control of multiple equipment, and is suitable for large-scale management of multiple vehicles, multiple tower cranes, and multiple aerial cableways in the factory area.
The local acquisition terminal collects wire rope damage data and waveform curves in real time, and transmits them wirelessly to the cloud platform through 4G and Ethernet. Through computers and mobile phone mini programs, managers can view the real-time health status, historical damage curve, and early warning records of each wire rope anytime, anywhere.
The cloud platform has a built-in hierarchical push mechanism, pop-up reminders for minor hidden dangers, and simultaneous push of text messages and phone calls for high-risk defects to the person in charge to ensure that hidden dangers are dealt with in the first place. The platform automatically generates standardized test reports on a monthly and quarterly basis, supports one-click export and printing, and meets the needs of file archiving; at the same time, it supports multi-account hierarchical rights management, distinguishes the viewing rights of operation and maintenance personnel, security administrators, and enterprise management, and adapts to the unified control of equipment of large group enterprises.
4. Reference to the list of manufacturers and prices of wire rope online monitoring system
There are a large number of manufacturers of online wire rope monitoring systems on the market, with different configurations, adapted rope diameters, and industry-specific models. The price list of the corresponding online wire rope monitoring system varies greatly. Procurement cannot only look at the low price, and priority is given to checking equipment compliance qualifications and after-sales capabilities.
The core factors affecting the price: adaptation to the wire rope diameter range, single-channel/multi-channel simultaneous detection, whether it is equipped with a cloud platform, protection level, and whether it meets the special industry standards for overhead passengers and tower cranes. The price of the basic stand-alone local display model is low; the overall cost of the explosion-proof model with cloud remote monitoring, multi-rope synchronous detection, and mining is higher.
Regular wire rope online monitoring system manufacturers can provide on-site investigation, program customization, on-site installation and commissioning, annual calibration and maintenance full-process services, and large-scale factories and mines can enjoy ladder discounts for centralized transformation and procurement. Most of the small-scale and low-cost simple equipment cannot meet the national standard technical specifications, and there is no formal inspection report. Annual inspections are prone to unqualified acceptance, and long-term use increases the cost of safety rectification.
5. Subdivided special scenarios: overhead passenger device, tower crane wire rope monitoring system
The wire rope online detection system can be customized for different special equipment. The mainstream subdivided products are divided into two categories: wire rope online monitoring system for overhead passenger equipment and wire rope monitoring system for tower crane.
1. Online monitoring system of wire rope for overhead passenger equipment
It is used in underground cableways in mines and manned aerial cableways in scenic spots. It is a high-risk manned equipment with more stringent technical specifications. The system has multiple early warning and emergency shutdown linkage functions for broken wires. Once centralized broken wires and large-area corrosion are detected, the cableway control system can be directly linked to stop operation to ensure the personal safety of passengers. It is a mandatory supporting equipment for the standardization of mine safety.
2. Tower crane wire rope monitoring system
Suitable for all kinds of tower cranes on construction sites, the equipment protection level reaches outdoor waterproof and dustproof standards, and it is resistant to high winds, dust, and temperature difference interference. It can simultaneously monitor the lifting and luffing of tower cranes and multiple wire ropes, and the data is simultaneously connected to the intelligent control platform of the construction site to meet the requirements of construction safety supervision and annual equipment inspection, and replace the traditional manual climbing tower crane flaw detection operations.
In addition, the system can also be adapted to various types of heavy-duty wire rope equipment such as bridge hoisting vehicles, gantry gantry cranes, port hoists, mine main hoists, etc. It is extremely versatile and supports factory pre-installation of new equipment and technical transformation and upgrading of old equipment.
6. The comprehensive value of the landing and application of the wire rope online inspection system
From the perspective of safe production, wire rope is the load-bearing lifeline of equipment, and the continuous development of minor injuries can easily cause major accidents such as broken ropes and falling objects, suspension of cableways, and equipment overturning. The wire rope online monitoring system monitors in real time around the clock, captures hidden defects in advance, eliminates safety hazards in the bud, and protects the life and safety of operations and crew.
From the perspective of production operation and maintenance, there is no need to stop regularly for manual flaw detection to save production losses; accurately predict the replacement cycle and reasonably control the cost of wire rope procurement consumables; reduce the frequency of manual inspections at high altitude and underground, and reduce the labor operation and maintenance expenses of enterprises.
From the perspective of compliance and acceptance, the entire system complies with all the national standards and industry technical specifications that the wire rope online monitoring system should comply with. It is a complete cloud-based and local testing data ledger, and can directly pass regular inspections of special equipment, safety supervision at all levels, special safety inspections for mines and residential construction, and avoid downtime and rectification and administrative penalties.
7, summary
The wire rope online inspection system (wire rope online monitoring system) is an intelligent upgrade plan for traditional handheld flaw detection and manual inspection. It strictly follows the technical specifications of the wire rope online monitoring system and has multiple core advantages such as real-time online monitoring, cloud remote control, trend prediction, and unattended.
When selecting models, enterprises should give priority to screening manufacturers of wire rope online monitoring systems with complete qualifications, and select special models such as wire rope online monitoring systems for overhead passenger devices or wire rope monitoring systems for tower cranes based on their own equipment types, and compare the comprehensive budget of the wire rope online monitoring system price list, and confirm that the equipment exactly matches the national standard testing standards..
In the context of the continuous tightening of safety production control in mines, construction, ports, and metallurgy, the deployment of an online wire rope inspection system is not only a mandatory requirement for the implementation of special equipment safety regulations and the avoidance of major rope breaking accidents, but also for enterprises to realize the digitization of lifting and upgrading equipment, unattended intelligent operation and maintenance, and reduce costs and increase costs.Effective core supporting solutions.