Intelligent Construction Hoist

As a leading enterprise in China's construction machinery industry, XCMG's second-hand intelligent construction hoist products integrate the reliability of traditional equipment with the advancement of modern intelligent technology, and provide cost-effective vertical transportation solutions for the construction industry with excellent performance and reliable quality, which are widely praised in the construction industry. XCMG Pre-Owned Smart Construction Hoists are rigorously refurbished and performance-optimized vertical transportation equipment designed for customers who are on a budget but still need reliable equipment. Our second-hand equipment is derived from high-quality equipment recycled from XCMG regular channels, and has been intelligently renovated and upgraded in performance, and on the basis of retaining the structural reliability of the original equipment, an advanced intelligent control system has been implanted to realize the digital transformation of traditional construction hoists.

Strict quality control measures and innovative quality assurance methods have enabled XCMG second-hand intelligent construction hoists to reach the industry benchmark level in terms of carrying capacity, operation stability, safety performance and service life. By combining traditional manufacturing processes with modern intelligent technology, we have redefined the quality standards of used construction machinery and provided customers with a product experience that exceeds expectations.

1. Compared with traditional second-hand lifts, XCMG second-hand intelligent construction lifts pay more attention to data interaction capabilities and automation levels. XCMG's intelligent refurbishment process not only includes the inspection and maintenance of mechanical structures, but also strengthens the installation and upgrading of IoT modules, intelligent security systems and remote monitoring functions, so that second-hand equipment has the same level of intelligence as new machines.

2. The refurbishment process of XCMG second-hand intelligent construction hoist equipment strictly implements XCMG intelligent testing standards, including 3D scanning of structural parts, dynamic testing of transmission system, intelligent control system upgrade and other key links, and each equipment is delivered with a detailed digital inspection report and remaining life assessment.

3. The equipment adopts a modular intelligent upgrade scheme, and customers can choose different levels of intelligent configuration according to the needs of the project, from the basic data acquisition function to the fully automatic operation system, to achieve a flexible cost-effective combination. This innovative second-hand equipment business model has greatly reduced the technical threshold and financial pressure for construction companies to embrace intelligent construction.

1. Reliable Construction:

Material selection: All load-bearing structural parts are made of Q345B high-strength alloy steel, with a yield strength of more than 345MPa, which is 30% higher than the tensile strength of ordinary steel.

Manufacturing process: The key welds are welded with CO₂ gas, 100% of which are tested by ultrasonic flaw detection, and the weld grade reaches the GB/T3323-2005II standard.

Anti-corrosion treatment: The structural parts have undergone triple anti-corrosion treatment (sandblasting and rust removal→ hot-dip galvanized → polyurethane topcoat), and the salt spray test has reached 2000 hours without red rust.

Fatigue test: After the refurbishment, the equipment has been tested for 100,000 times of full load cycles, and the structural deformation is controlled within 0.5‰.

2. Precise transmission system

Rack and pinion: made of 20CrMnTi alloy steel, the tooth surface is carburized and quenched, the hardness is HRC58-62, and the accuracy level is 7

Guiding system: the straightness error of the guide rail is ≤ 0.8mm/10m, and the step difference at the joint is ≤0.5mm

Braking performance: The braking torque of the disc brake ≥ 1.8 times the rated value, and the response time < 0.2s

Transmission efficiency: The overall transmission system efficiency ≥ 92%, which is 5-8% higher than the industry average

3. All-round safety monitoring: The intelligent safety system realizes 24-hour uninterrupted monitoring, including personnel behavior analysis in the cage (identifying dangerous behaviors such as not wearing safety helmets), early warning of operating parameters exceeding the limit, and stress monitoring of structural parts. The safety status is displayed in real time through LED strips (green normal, yellow warning, red fault), which is intuitive and easy to understand.

4. Efficient O&M management: The predictive maintenance system based on the Internet of Things can warn potential failures 2-4 weeks in advance by analyzing the trends of vibration, temperature, current and other parameters to avoid unplanned downtime2. Digital maintenance records are automatically generated, replacing traditional paper records, and facilitating traceability and management.

5. Accurate data statistics: Automatically record key data such as running time, energy consumption, transportation volume, and number of failures, and generate multi-dimensional efficiency analysis reports to help project managers optimize construction organization and equipment scheduling. The data can be connected to the site management system through the API interface to realize the digital upgrade of equipment management.

6. Green environmental performance: The inverter drive system is 15-20% energy-saving and the noise is reduced by more than 10 decibels compared with the traditional lift. The intelligent scheduling algorithm reduces the no-load running time and further reduces energy consumption. More than 85% of the components are reused in the refurbishment process, in line with the concept of a circular economy.

7. Flexible configuration options: Provide a scalable intelligent architecture, the basic version includes data collection and remote monitoring functions, and the advanced version adds automatic operation and AI safety system, which customers can freely combine according to project needs. All smart modules use standardized interfaces, which are easy to upgrade later.

With its unique cost-effective and intelligent characteristics, XCMG second-hand intelligent construction hoist shows significant advantages in the following scenarios:

Smart construction site construction project: It is the most ideal application environment for XCMG second-hand intelligent lifts, which can be seamlessly connected with the construction site management system to realize the integration of personnel attendance, material tracking, equipment monitoring and other functions. The intelligent scheduling system automatically optimizes transportation tasks and reduces waiting times, especially for large-scale mixed-use projects.

Prefabricated building construction: The intelligent elevator is linked with the BIM system to accurately transport prefabricated components to the designated floor, and RFID technology is used to realize the whole process of material tracking. The automatic weighing function ensures that the components are not overloaded during transportation, and the data is automatically recorded for easy quality traceability.

Super high-rise building maintenance: used for curtain wall cleaning, equipment maintenance and other high-altitude operations, the intelligent safety system provides uninterrupted protection, and the remote monitoring function allows ground personnel to grasp the status of the cage in real time. The automatic leveling accuracy is up to ±5mm, which is convenient for personnel and materials to enter and exit.

Special environment construction: Explosion-proof intelligent elevator is suitable for petrochemical, electric power and other dangerous areas, equipped with gas detection and automatic alarm system. The anti-corrosion intelligent elevator is used in coastal areas with high salt spray, the structural parts are specially coated, and the sensors monitor the corrosion situation.

Urban renewal projects: In the narrow old city renovation site, the precise control and low noise characteristics of the smart elevator are particularly important. The compact design of the equipment adapts to the limited space, and the operation data is automatically submitted to the supervision department, which is convenient for construction management.

Emergency rescue engineering: The rapidly deployed intelligent elevator can establish a reliable transportation channel for personnel and materials, and transmit on-site data to the command center in real time. The equipment self-diagnosis function reduces the dependence on professional and technical personnel, and is suitable for emergency rescue in remote areas.

In addition, XCMG second-hand intelligent construction lifts are also widely used in subway station construction, airport reconstruction and expansion, large-scale venue construction and other scenarios, and its data collection capabilities are especially suitable for key projects that require strict engineering supervision. For small and medium-sized construction enterprises trying to achieve digital transformation, this type of equipment provides a low-risk intelligent entry point.

Our equipment has undergone 200+ professional testing and original refurbishment process to ensure that the performance is restored to more than 85% of the new machine, and the price is only 40%-60% of the new machine, which is ideal for small and medium-sized construction enterprises, temporary works and short-term projects, please contact us now to get the best solution and exclusive quotation!

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