Гидравлическая система домкратирования
Являясь новатором в области тяжелого машиностроения, система подъема с оборотом, разработанная компанией WUXI ABK MACHINERY, стала отраслевым эталоном для установки больших резервуаров и подъема тяжелых стальных конструкций. Наша система сочетает в себе передовые гидравлические технологии и интеллектуальное управление, обеспечивая безопасные и надежные решения для энергетической, электроэнергетической и химической промышленности.
Core application field
Our heavy-duty tipping lifting system is designed for the following key application scenarios:
- Overturning operation of large storage tanks:It is especially suitable for the installation of large containers with a diameter of more than 10 meters, such as gas cabinets and desulfurization towers in power plants. The system can accurately control the overturning angle and speed to ensure construction safety.
- Hoisting of heavy steel structure:it can stably lift 500-ton large-scale structural members to meet the construction needs of bridges and workshops.
- Translation of super-large parts: Through precise synchronous control, positioning of heavy parts with millimeter accuracy can be realized, especially for occasions with extremely high requirements for installation accuracy such as nuclear power and petrochemical industry.

Design and composition of innovative system
- Efficient power system
The system adopts modular hydraulic pump station design and is equipped with high-precision flow/pressure control valve group. Electro-hydraulic drive technology accurately adjusts the oil circuit through solenoid valve to control:
- Lifting cylinder: provides main vertical displacement power.
- Clamping cylinder: ensure the load is fixed safely during operation.
This design not only improves the system reliability, but also greatly reduces energy consumption.
- Intelligent control system
Our intelligent control center includes:
- Central console: equipped with human-computer interaction interface (HMI) to realize all-round operation monitoring.
- Distributed control node: including pump start-stop control box and position/load sensor (real-time feedback).
- Hard-wired shielded cable network: ensuring stable signal transmission.
The system adopts closed-loop control logic, and the sensor data automatically triggers the sequential action of valves, thus realizing multi-point synchronous lifting, and the synchronous accuracy can reach ±2mm.
- Patented through-the-heart jack-up device
This innovative design has the following technical features:
- Hollow structure design: the central through hole can accommodate the load-bearing steel cable to realize more compact force transmission.
- Integrated clamping system: the upper and lower clamping units are mechanically coupled with the jack-up body, and the interlocking claw plates ensure effective force transmission.
- Load interface: Modular adapter kit can quickly connect various lifting lugs/flanges.
Technical advantage and value:
- Using military-grade hydraulic components, the system life is increased by 50%.
- Intelligent anti-swing algorithm to ensure the smooth movement of heavy objects
- Comply with ASME B30.20 and other international lifting equipment standards.
- Remote diagnosis function, greatly reducing downtime.
Технические преимущества
✅ Precision Load Management: Proportional valve control enables mm-level positioning accuracy.
✅ Fail-Safe Architecture: Redundant pressure relief circuits prevent overload scenarios.
✅ Heavy-Duty Performance: Standard configurations support 50-2000T capacities (customizable).
Typical Deployment Workflow
- Pre-Lift Engineering: Finite element analysis (FEA) verifies load distribution.
- Jack Array Configuration: Pattern optimization for center-of-gravity control.
- Lift Sequencing: Automated multi-stage elevation with tilt monitoring.
- Final Positioning: Hydraulic locking maintains position during bolting/welding.
Application:
Installation Methodology
- Ground-Level Pre-Assembly
- All components are positioned at 0m elevationfor safe and efficient preparation.
- Processing includes:
- Coil alignment
- Surface rust treatment
- Welding (circumferential seams, reinforcement joints)
- Precision butt-joint fitting
- Incremental Flip-Up Installation
- The tower is constructed section-by-sectionusing hydraulic lifting systems:
- Each completed segment is welded at ground level.
- Hydraulic lifters elevate the assembled portion.
- Subsequent sections are added beneath the raised structure.
- This cycle repeats until reaching thefull design height.
✅ Eliminated High-Altitude Work
100% of welding/assembly occurs at ground level, removing fall risks.
✅ Controlled Construction Quality
Horizontal welding position improves joint integrity vs. overhead welding.
✅ Accelerated Project Timeline
Parallel processing: New sections are prepared while previous lifts are in progress.
✅ Hydraulic System Precision
Synchronized multi-point lifting prevents structural deformation.
Real-time load monitoring ensures stability during elevation.
Technical Implementation Workflow
| Phase | Activity | Safety Feature |
| 1. Pre-Lift | Segment fabrication & NDT inspection | Magnetic particle testing (MT) of welds |
| 2. Lift Execution | Hydraulic system engages lifting lugs | Redundant pressure relief valves |
| 3. Section Integration | Welding new segment to elevated structure | Temporary bracing & alignment lasers |
| 4. Height Iteration | Repeat until final elevation achieved | Strain gauge monitoring |
Advantages of Hydraulic Lifting Systems
1. Integrated Advanced Technology
A state-of-the-art fusion of hydraulic power, precision electronics, and automated control systems, delivering unmatched heavy-load handling capabilities in complex environments.
2. Key Performance Benefits
Compact & Lightweight Design
Minimal footprint with exceptional power-to-weight ratio.
Massive Load Capacity
Supports vertical lifting/placement of ultra-heavy components (2x safety factor vs. rated load).
Plug-and-Play Installation
Modular components enable rapid field deployment.
Intuitive Automated Operation
Single-console control with fail-safe programming.
3. Safety Engineering
Dual-Catch Fail-Secure Mechanism
Maintains load position during:
✓ Power outages
✓ Hydraulic line fractures
✓ Emergency stops
Guided Track Ascent
Precisely constrained movement eliminates lateral drift.
Synchronized Multi-Point Control
Real-time sensor feedback ensures ±2mm lifting uniformity.
4. Tank Lifting Specifics
Utilizes pressure-regulated grip/release cycles at the crown joint:
① Hydraulic clamps engage structural lugs
② Progressive elevation via synchronized jacks
③ Continuous load monitoring through PLC
Технические характеристики
| Параметр | Performance |
| Max. Tested Load | 200% nominal capacity |
| Точность позиционирования | ±2mm (multi-jack systems) |
| Emergency Hold Time | ≥72 hours (mechanical lock) |
| Standard Power | 380V/50Hz or customizable |
Hydraulic lifting principle layout

Teshnical parameters of jack models
| Model/Description | ABK-JS25 | ABK-JS35 | ABK-JS50 | ABK-JS100 |
| Working capacity(metric tons) | 16 | 23 | 33 | 66 |
| Testing load(metric tons) | 25 | 35 | 50 | 100 |
| Standard arc distance between jacks(m) | 2 to 4 | |||
| Max plate height for which jacking equipment can be supplied(m) | 2.6 or more | |||
| Min plate height that can be used(m) | 0.10 | |||
| Plate thickness range(mm) | 5 and above | |||
| Unitary climb(cm/stroke) | 10 | |||
| Time per stroke(second) | 50 to 80 | |||
| Piston retracting system | Spring | |||
Компания Wuxi ABK Machinery Co.Ltd является профессиональным производителем регулируемых сварочных вращателей в Китае. Кроме того, мы можем предоставить нашим клиентам по всему миру множество других продуктов, включая специальные сварочные вращатели, линии для производства ветряных башен, линии для сварки двутавровых балок, оборудование для сварки труб, отрезные станки с ЧПУ, шлифовальные станки, листогибочные станки, листогибочные машины и т.д. Мы получили сертификаты ISO и CE, а также предлагаем услуги OEM. Наша продукция была хорошо принята клиентами из многих стран, таких как Испания, Индия, Германия, Южная Африка, Бразилия, Чили, Аргентина, Россия, Италия, Франция, Вьетнам, и многое другое. Если вы заинтересованы в нашем регулируемом сварочном вращателе, пожалуйста, не стесняйтесь связаться с нами, когда захотите.




