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Hydraulic jacking system is mainly used for inverted construction of vertical cylindrical steel storage tank (hydraulic jacking method) and inverted construction of vertical cylindrical low-temperature storage tank in petrochemical industry.It can also be used for vertical lifting and lifting of super large objects.
* The system consists of hydraulic pump station, cylinders, steel wire, and strokes. Easy to installation and operation;
* The system utilizes PLC central control to handle lift. Each power pack is equipped with auxiliary balance device to guarantee the precision of simultaneously lifting.
* Hydraulic lift pump station has subsidiary manual control and central control two operation models. The cylinder can be adjusted to lift separately or to lift with several others as one group, and multi groups can also be integrated to lift reach better precision and better welding effect.
* All the cylinders are with safety valve. It can be automatically locked to avoid cylinder/ tank dropping even under situation of power off, high-pressure hose broken, burst.
* The cylinder is with one high pressure hose to avoid oil leaking that usually happen by the traditional multiple hoses.Cylinder will return to initial condition by itself weight.
* Stroke of Hydraulic cylinder is 1475mm, which can satisfy each annular shell with 2630plate one-step lift. Greatly reduce the time waste.
* Hydraulic cylinder basic height is 2050mm, which can match automatic girth welding machine to proceed internal girth seam welding.
* Module configuration, the jacking system quantity can be adjusted as per different size of tank and weight
* High efficiency, each time lifting or falling down only needs around 15 minutes.
* Can well cooperate with our tank welding machines, which can greatly reduce the manpower cost and reduce the construction time.
YT10-1650 | YT10-1700 | YT12-2700 | YT18-1700 | YT25-3200 | YT25-2700 | YT30-2700 | YT30-3200 | YT40-3400 | YT50-2700 | |
Maximum service pressure | 28 MPa | 28 MPa | 13Mpa | 30Mpa | 20Mpa | 25Mpa | 24Mpa | 30Mpa | 20Mpa | 10Mpa |
Maximum output force of single hydraulic cylinder | 10 t | 10 t | 12 t | 18 t | 25 t | 25 t | 30 t | 30 t | 40 t | 51 t |
Maximum stroke of hydraulic cylinder | 1700 mm | 1700 mm | 2700mm | 1650mm | 3200mm | 2700mm | 2700mm | 3200mm | 3400mm | 2620mm |
Hydraulic cylinder lifting speed | 90mm/min | 90mm/min | 160mm/min | 95mm/min | 180mm/min | 180mm/min | 110mm/min | 50mm/min | 80mm/min | 140mm/min |
Oil pump flow | 2×14.4L/min | 2×14.4L/min | 50L/min | 7.2L/min | 14.4L/min | 14.4L/min | 7.2L/min | 7.2L/min | 7.2L/min | 14.6L/min |
Motor speed | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min |
Motor voltage | ~380V | ~380V | ~380V | ~380V | ~380V | ~380V | ~415V | ~380V | ~380V | ~380V |
Motor power | 2×5.5KW | 2×5.5KW | 15kw | 4kw | 5.5kw | 5.5kw | 4kw | 4kw | 4kw | 5.5kw |
Operating voltage of electromagnetic reversing valve | ~220V | ~220V | ~220V | ~220V | ~220V | ~220V | ~220V | ~220V | ~220V | ~220V |
Working environment temperature for equipment | -15～50 ℃ | -15～50 ℃ | 10-50 ℃ | 10-50 ℃ | -10~60 ℃ | 10~50 ℃ | -10~50 ℃ | 0~50 ℃ | 0~50 ℃ | 0~50 ℃ |
Suitable width | 1500mm | 1500mm | 1500mm | 1500mm | 3000mm | 2500mm | 2500mm | 2500mm | 3050mm | 2500mm |
Connection of hydraulic jacking equipment
Ring lifting lug and wire rope
Rising ring and force transmission rib plate
Fixing of hydraulic cylinder
Automatic welding machine and hydraulic lifting equipment
Hydraulic equipment and automatic welding rails
The flexible port connection part of the rising ring
Tank wall lifting at level 1
Surround the 2nd floor tank wall
Tank wall lifting at level 2
Tank wall lifting at level 3
Tank wall lifting at level 3
The siding is raised to a certain height
Position of the transmission rib plate
Position of the transmission rib plate
Rising ring back and inner ring seam grinding
Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the most suitable solutions/equipments for client, fabricators, EPC/C companies on pipe fabrication, tank construction, pipeline construction,industrial production lines, clean energy project and other industrial field.
Our Services & Strength
*We have ability of providing workable solutions to support clients to be awarded with shorter project execution time, fewer man-hour cost and higher efficiency construction/fabrication method and better quality during phase of project bidding.
*Based client’s facility/site space availability, we are able to study/design and present matched configurations on project schedule, quality, cost and productivity to guarantee production pace is accordance with project requirement.
*To support project execution, we are always ready to work as fireman to give prompt supply on project materials from different consumables, tools, equipments/machines to special merchandise. With flexibility, we are also glad to perform as procurement agent in China to seek required supply resources.
What we can bring to you?
1. Support you to win the project during bidding phase. We can provide your more suitable configurations to help you shorten the constrcution time.
2. We can provide all technical documents and advices to support you for construction procedure clearifications
3. We can calculate the most suitable number of hydraulic jack according to the weight of the tank
4. We can provide your suitable hydraulic jack accessories with much more competetive price from our long time business partner if you need.
5. We can provide site people training service, and operation service or manpower service or as a subcontractor
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