Simple chuck type hydraulic Jack is a double acting hydraulic jack (also known as hydraulic lifting machine) with upper and lower clamping heads divided into two bodies. It is suitable for lifting construction of various large storage tanks (steel) or other heavy objects. It needs to cooperate with the lifting rod to achieve reciprocating lifting work.
What do you know about simple chunk type hydraulic jack?
What is the working principle of the simple chunk type hydraulic jack?
What are the characteristics of simple chunk type hydraulic jack?
The simple chunk type hydraulic jack comprises an oil cylinder and a piston, the upper and lower ends of the oil cylinder are respectively provided with an upper cylinder head and a lower cylinder head, and the upper cylinder head and the lower cylinder head are respectively provided with an oil inlet and outlet hole; The piston is arranged in the middle of the piston rod, the both ends of the piston rod respectively extend out of the upper cylinder head and the lower cylinder head, the piston rod is hollow, and the lifting rod axial through the piston rod, the lifting rod on the upper side and the lower side of the piston rod are respectively provided with a locking device; The locking device comprises a gripping part set on the lifting rod, the gripping part is provided with a large and small conical hole, the inner side of the conical hole is circumferentially provided with a number of wedge blocks; The outer surface of the wedge block is compatible with the conical hole, the inner side of the wedge block is provided with a clamping tooth, the clamping tooth is held on the lifting rod, the wedge block is provided with a circular spring chuck; The spring chuck is provided with a plurality of round holes, a round hole is provided with a reset spring, the upper side of the spring chuck is provided with an annular cover fixed with the grip part, and the both ends of the reset spring are respectively conflicted between the lower end face of the wedge block and the cover; The grip part on the upper side of the locking device is relatively fixed with the upper end of the piston rod, and the grip part on the lower side of the locking device is relatively fixed with the lower cylinder head by the support.
Simple chunk type hydraulic jack (package unit) is evenly distributed around tank inner wall. Tank top and upper (the first layer) wall plates are lifted first and then install and weld wall plates of tank body. Self locking hydraulic jack and hydraulic hoist composing of lifting frame and lifting rod are adopted. When oil enters hydraulic jack, upper clamp fastens and lifts lifting rod and expansion ring and mobilize tank (including tank top) to ascend upward. When oil returns to jack, upper clamp returns with piston and lower clamp automatically fastens lifting rod without gliding. The simple chunk type hydraulic jack repeats the movement and make lifting rod ascend with tank to designated height (spare height for next layer of plate). After butt weld of next layer of wall plates, open upper and lower loosening device and loosen upper and lower clamp to make lifting rod and expansion ring descend to lower expanded and welded rib plate of the next layer of wall plates and then lift. Repeat the process and ascend welded tan till the last layer of wall plates are installed and welded. The installation of the whole storage tank is completed.
1, Simple chunk type hydraulic jack adopts low relaxation steel strand, as long as there is a reasonable bearing lifting point, lifting height is not restricted;
2, Through the expansion and combination of simple chunk type hydraulic jack, the lifting weight, span and area are unlimited;
3, Small volume, light weight, large bearing capacity, convenient and flexible installation, especially suitable for small space or indoor large tonnage tank lifting;
4, The simple chunk type hydraulic jack has reverse motion self-locking, which makes the lifting process very convenient, and the storage tank can be locked reliably at any position in the lifting process for a long time;
5, The simple chunk type hydraulic jack has a high degree of automation, convenient and flexible operation, with automatic operation, semi-automatic operation, single point adjustment, manual operation and other operations. LCD display, touch screen display, button operation panel display, very intuitive. And the control system is equipped with self-correction protection procedures, even if the misoperation will not cause accidents;
6, Using this series of simple chunk type hydraulic jack, the construction period is short, the cost is low, the economic benefit is good.
Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the most suitable solutions/equipment for client, fabricators, EPC/C companies on pipe fabrication, tank construction, pipeline construction, industrial production lines, clean energy project and other industrial field.
Pipe spool fabrication line refers to the manufacturing (cutting, chamfering, welding) of metal pipes and elbows to manufacture pipelines or pipeline structures, which are commonly used in the oil and gas industry and offshore industries. The pipe spool fabrication line actually prepares all the tube ends from the manufacturing tube to the tube and from the tube to the elbow. Next, describe in detail what is the pipe spool fabrication line?
Here is the content list:
l What are the performance characteristics of the Pipe spool fabrication line?
l What is the industry standard for pipe spool fabrication line?
l What is the specific solution for Pipe spool fabrication line?
The first thing to understand is that most pipe spool fabrication lines are manufactured in tube shaft manufacturing workshops where there are cutting, sawing, beveling and welding machinery. WINCOO provides a full range of pipe spool fabrication solutions, pipe beveling machines for pipe shaft production lines and automatic devices for GMAW pipe welding.
① Gathering pipeline system
② Multiple sets of pipe cutting and bevel processing workstations
③ Multiple sets of mechanical pipeline assembly workstations
④ Multiple sets of pipeline automatic welding workstations
⑤ Establish more logistics transportation system or transportation system
⑥ One set of steel pipe frame
① Production efficiency: extremely high (hoisting by bridge crane, beveling by high-speed pipe cutting and beveling machine, and welding by automatic welding station)
② Applicable industries: petroleum, natural gas, oil refineries, petrochemicals, onshore and offshore, chemical engineering, nuclear power plants, shipbuilding, power stations, energy, aviation. It is especially suitable for the on-site tube shaft production line prefabrication system.
③ Production capacity: 20,000~150,000 DI per month (or depending on the size of the archive or the configuration of the machine), which reduces the manpower input, improves the level and efficiency of the pipe spool fabrication line, and saves more costs.
Carbon steel, stainless steel, alloy steel
200 mm to 12000 mm
Before and after walking
Railcar, two cars, 7.5m track, carrying capacity: <= 6T
400-600 inches in diameter / 10 hours
In addition, WINCOO also provides fixed mechanical equipment to prepare pipe ends with smooth and accurate chamfering to prepare for welding before manually or automatically welding pipe to pipe or bending pipe. We can provide you with a suggested tool set to get the correct pipe spool fabrication line!
In addition to the production of pipe spool fabrication line, WINCOO also produces pipe benders, roll grooving machines, and pipe welding machines. We also provide customized solutions to the engineering department. We are the global leader of pipe spool fabrication line and the leading provider of pipe spool fabrication line. We develop and use proprietary welding technology for computer applications for material control, production planning and pipe spool fabrication line.
Formulate industry standards for pipe spool fabrication line:
l Able to supply multiple large projects
l Can choose to use multiple facilities while maintaining a point of contact
l Fully integrated to meet customer material requirements, pipe manufacturing and module assembly
l Online access to the "real-time" status of manufacturing
l Standardized quality plan for all McDermott factories
l Energetic workforce, with unions and open shops
Pipe spool fabrication line is a process of welding pipe components (such as pipes, elbows, tees, flanges, etc.) into the engineering piping system in strict accordance with the design requirements of customers. We strategically have facilities using the most advanced technologies and processes on a global scale.
① The most advanced 1G TIG, 1G MIG and other automated welding processes
② Induction and cold bending
③ Robot cutting and welding
④ Indoor painting
⑤ Non-destructive inspection and heat treatment
⑥ Real-time online spool tracking
⑦ Color-coded barcode shipping label
Our mission is to establish strong partnerships with customers and provide comprehensive and information-rich services through product knowledge and maximum competitive efforts.
Our commitment to the technology investment of the pipe spool fabrication line ensures that the performance and reliability that meet the project execution requirements are improved. Through our main material distribution department, we can purchase materials globally and directly in the factory, while maintaining a large amount of standard inventory, project pre-purchase and invoicing materials!
What is more? WINCOO also provide customers with vairous pipeline construction solutions!
Because the pipe spool fabrication line is very smart, pipe spools are used in almost all industrial applications. The specific part of the pipe spool fabrication line can be arranged in various sizes and shapes of the target application area. Therefore, the most common application areas of tubing can be divided into: household applications, industrial applications (factories), medical applications and construction applications.
Here is the content list:
l What are the application characteristics of pipe spool fabrication line?
l What are the areas of use of pipe spool fabrication line?
l What does the pipe spool fabrication line meet the needs of the application?
The pipe spool fabrication line is a component that can be welded or assembled to each other to form the entire pipeline system. Before discussing the application of pipe spool fabrication line, it is best to start with the understanding that the pipe is a straight longitudinal pipe used to transport fluid.
However, spools are pipes with complex shapes composed of different sections. They are used for prefabricated parts produced by pipe spool fabrication line, including shot blasting machines, pipe cutting machines, beveling machines, pipe fitting machines, pipe welding machines and other equipment.
Use of pipe spool fabrication line
① Residential use: cold, hot water and heating for houses and villas.
② Public buildings: water supply and floor radiant heating for public buildings such as office buildings, markets, theaters, and military camps.
③ Transportation facilities: piping for airports, passenger stations, parking lots, garages, and highways.
④ For animals and plants: piping for zoos, botanical gardens, greenhouses, and chicken farms.
⑤ Sports facilities: cold and hot water pipes for swimming pools and saunas.
⑥ Sanitary use: piping for water supply pipes and hot water pipes.
⑦ Other: industrial water pipes.
Features of pipe spool fabrication line
⑧ Good flexibility
⑨ Corrosion resistance, water scale
⑩ High temperature and high pressure resistance
⑪ long life
⑫ Easy and fast construction
The pipe spool fabrication line is a component that can be welded or assembled to each other to form the entire pipeline system. In modern engineering applications, the pipe spool fabrication line is used to transport required materials almost anywhere.
Domestic applications: Most domestic applications use steel pipe systems because of their mechanical durability and high corrosion resistance. The material of the short tube is domestic (domestic) stainless steel. The entire piping system of the house consists of stainless steel pipes and spools.
Industrial applications: Energy and certain raw materials are transported through the use of complex spool systems. Factories usually produce by-products such as exhaust gas and liquids. These exhaust gases and liquids must be removed from the production area. Therefore, these substances can also be removed through the pipeline system. In industries where space constraints can cause difficulties, some complex spool systems are the first choice. In addition, extremely long pipeline systems are also used for energy (oil, natural gas, etc.) transportation. These extra-long pipe systems have spool sections of various sizes and shapes.
Medical applications: Simple pipe spool fabrication line are even used in surgical and dental applications. The biocompatibility of the tubing used is the most important criterion in medical applications. Therefore, compatible pipe spool fabrication lines are used for bone healing or medical processing applications.
Construction applications: Pipes are one of the most common areas of use. For high strength, the required pipe material is usually selected as steel. When the foundation of the building is too weak to support the building, steel pipes are used as the support element of the building. In some architectural works, only complex spool systems are used for construction. The pipe spool fabrication line is also used to build ships and refineries.
Pipe spool fabrication line components can be divided into large and small straight pipes and accessories. In addition, accessories can also be divided into flanges, tees and elbows. These different components are widely used for other needs.
The pipe spool fabrication line must meet some essential requirements to generate effective fluid flow. Therefore, the complex pipe spool fabrication line must have high flexibility, cycle life, pressure rating, chemical resistance and corrosion resistance.
For example, pipe spool fabrication lines are commonly used in oil refineries and crude oil transportation lines. The sharp bend of the pipeline will change the type of oil flow from laminar to turbulent. Therefore, the turbulence of oil may cause corrosion and corrosion of the system.
These corrosion problems can be identified from the horseshoe-shaped cracks. Since these crevices remove material from the surface, they can cause leakage in the pipe spool fabrication line and are harmful to oil pipelines. Therefore, for the required pipe spool fabrication line application, the correct selection of materials and components is essential to the safety of the system!If you want to know more about high-quality tank welding machine products, you can also contact us at any time.
During the use of tank welding machine, all arc welding equipment must be maintained at any time and kept in a safe working condition. When the tank welding machine has defects or safety hazards, it must be discontinued until its safety is guaranteed. Repairs must be carried out by approved personnel.
Here is the content list:
l Common problems of tank welding machine.
l What are the correct operating specifications for tank welding machine work?
l Solutions for tank welding machine maintenance and maintenance.
Common problems of tank welding machine.
l Why is the tank welding machine suitable for welding thin plates and drawn arc welding for thick plates?
1. In most cases, tank welding machine is suitable for welding on thin plates, and drawn arc stud welding is suitable for welding on thick plates.
2. Tank welding machine is characterized by high current and short time, so the molten pool is shallow and welding deformation is small.
3. But at this time, the welding strength is still relatively large (welding strength> stud strength> sheet strength, or welding strength> sheet strength> stud strength). Therefore, it is the stud or the sheet that yields first.
4. If tank welding machine is used on a thick plate, the strength of the plate itself is the greatest, because it is almost impossible to be torn, so the stud or welded joint may yield first.
5. Another reason is that tank welding machine cannot be welded on hot-rolled plates, and thick plates are hot-rolled plates in most cases.
6. The drawn arc stud welding current is relatively small, but the welding time is longer, so the molten pool is deeper and the welding deformation is larger.
7. If the deeper molten pool is welded with thin plates, it is easy to cause penetration. Generally, the mminimu plate thickness is required to be 1/4 of the stud diameter.
8. The deeper molten pool makes the welding strength always greater than the strength of the stud itself, so the stud or plate is always the first to yield in the destructive experiment.
l In the stud welder test, how to understand "the welding strength is greater than the strength of the plate and the stud itself"?
1. This sentence is mainly aimed at tank welding machine welding strength test.
2. In the destructive experiment, if the plate is torn or pulled through, and the stud welding part is still not separated from the plate, it means that the stud welding strength is greater than the strength of the plate itself.
3. If the stud is broken or bent and the welded part of the stud is still not separated from the plate, it means that the strength of the stud welding is greater than the strength of the stud itself.
What are the correct operating specifications for tank welding machine work?
l Check the connection
After completing the wiring of the tank welding machine, you must check each installed connector to confirm that it is well connected before starting to operate the equipment. Its contents include:
There must not be any leakage of cooling water, shielding gas or engine oil that affects the safety of welders.
l Work suspension
When the welding work is suspended (for example, during breaks), the output terminal of the equipment or welding machine must be turned off or the power supply must be cut off.
l Mobile welding machine
When you need to move the tank welding machine, you must first cut off the power supply at its input end.
l Equipment not used
The metal electrode and carbon electrode must be removed from the welding tongs when not in use to eliminate the risk of electric shock to personnel or conductive objects. The welding tongs must be placed out of contact with persons, electrical conductors, flammable objects or compressed air bottles when not in use. The welding torch of the tank welding machine must be properly placed when not in use to avoid accidental activation of the gun body switch.
All arc welding equipment must be maintained at any time and kept in a safe worki
Solutions for tank welding machine maintenance and maintenance.
For the tank welding machine construction solution, the following brief description outlines the work process. If the tank welding machine needs repair and maintenance, it can be modified in some details as needed.
Step 1. Place the tank bottom-plate on the prepared foundation and weld it together.
Step 2. Assemble the beam or trellis of the roof, and finally connect it to it.
We have the ability to provide feasible solutions for tank welding machine construction solutions, electric vertical storage tank construction solutions, CNC vertical storage tank construction solutions, electrical vertical storage tank construction solutions, and horizontal vertical storage tank construction solutions. Solutions to support customers in shortening project execution time, reducing man-hour costs during the project bidding phase, improving construction efficiency, and improving quality!
Storage tank jacking system is an important machine for tank construction. The equipment is mainly used for inverted construction of vertical cylindrical steel tank (hydraulic lifting method) in petrochemical industry, inverted construction of steel liner in power plant chimney and inverted construction of vertical cylindrical low temperature tank. I will give you a detailed introduction of the storage tank jacking system.
What are the applications of storage tank jacking system?
What are the features of storage tank jacking system?
What are the types of storage tank jacking system?
1.The hydraulic jacking system are mainly used for vertical tank top to bottom construction.
2.Also it can be used for mega work piece jacking or lifting.
1.The system consists of hydraulic pump station, cylinders, steel wire, and strokes. Easy to installation and operation;
2.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.
3.Hydraulic jacking system 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.
4.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.
5.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.
6.Stroke of Hydraulic cylinder is 1475mm, which can satisfy each annular shell with 2500 plate one-step lift. Greatly reduce the time waste.
7.Hydraulic cylinder basic height is 2050mm, which can match automatic girth welding machine to proceed internal girth seam welding.
8.Module configuration, the hydraulic jack quantity can be adjusted as per different size of tank and weight
9.High efficiency, each time lifting or falling down only needs around 15 minutes.
10.Can well cooperate with our tank welding machines, which can greatly reduce the manpower cost and reduce the construction time; Usually one Horizontal seam welding machine can match 6-10 skilled welder. Vertical seam welding machine can match around 20-30 people skilled welder and butt/fillet welding tractor can match 6-15 skilled welder.
At present, we have three types of hydraulic jacking system in WINCOO Engineering Co., LTD. They are the following three: Advanced hydraulic jacking system, Simple unfixing Holding -latch hydraulic Jacking system and Simple chain type hydraulic jacking system.
Storage tank jacking system is mainly used in large tank construction. WINCOO ENGINEERING CO.,LTD is supplying storage tank jacking system to tank contractors worldwide.