The tank hydraulic jacking system is the most commonly used lifting equipment on construction sites. It is extended section by section. It is used to lift construction materials such as steel bars, wood corrugated, and scaffold pipes. YT series tank hydraulic jacking system is a large-scale equipment specially designed and developed for the national oil reserve project, which is suitable for the upside-down welding process engineering of large steel silos. What is a tank hydraulic jacking system?
Here is the content list:
l Product description of tank hydraulic jacking system.
l Briefly describe the use and method of tank hydraulic jacking system.
l What are the characteristics of tank hydraulic jacking system?
The tank hydraulic jacking system is mainly used for the structure from top to bottom of the vertical tank, and can also be used for lifting or lifting large work pieces. First, we briefly summarize the working process of the tank hydraulic jacking system:
l Place the tank bottom plate of the tank hydraulic jacking system on the prepared foundation and weld them together.
l Assemble the roof beams or grids and finally connect them to the upper edge of the shell ring.
l Install the tank hydraulic jacking system equipment in the water tank. The plate of the second shell ring (next to the top ring) is located on the outside of the first shell.
l The completed part of the water tank (roof and top shell ring) is hydraulically lifted to a height where the plate of the second ring can be moved into place and the roof slab can be completed.
l The plates of the second shell ring are precisely positioned and welded together and fixed to the lower edge of the first ring.
l The plate of the third shell ring is placed outside the second shell ring.
l Lift the entire part of the tank (the top of the two uppermost shell rings).
l Repeat the above operation cycle until the last (bottom) housing ring is completed.
l The entire tank hydraulic jacking system is lowered to the bottom plate and welded to the bottom plate.
l Disassemble the lifting equipment of the tank hydraulic jacking system.
380V / 3ph / 50Hz
Ability to work
Will be recommended based on the lifting weight of the fuel tank
Will recommend based on tank diameter
1.5 – 2.7m
1 x 60 hydraulic powertrain
32 x SQD-160 tank trestle
Rated lifting capacity
Rated oil pressure
Effective stroke of hydraulic jack
Effective lifting height
2500 mm + 200 mm
As a large-scale equipment specially designed and developed for the national oil reserve project, the YT series tank hydraulic jacking system is suitable for the upside-down welding process engineering of large steel silos.
Tank hydraulic jacking system is the welding engineering of giant steel silo upside-down technology, suitable for steel storage tanks with height ≤ 2.5 meters. The specific usage method is as follows:
l The overall structure, the vertical lifting displacement of the overall building.
l Inverted construction of large-span roof trusses and multi-story buildings.
l Large objects are lifted vertically.
Tank hydraulic jacking system of equipment is a two-stage single-acting hydraulic cylinder (hydraulic jack), used for VTOL force or force that needs to return from the rear, so it cannot be used for horizontal work.
In addition, tank hydraulic jacking system is a compact device, safe and stable, easy to operate, adjustable load, fast installation, and high synchronization accuracy.
YT series tank hydraulic jacking system is used as a "drag five" oil supply device. Each pump station is connected to the hydraulic cylinder 5, thus avoiding the disadvantages of excessive and leaking caused by traditional centralized oil pipes and ensuring environmental pollution Minimize!
In actual operation, in order to ensure that the installation quality of pipeline construction equipment meets the construction requirements, targeted solutions must be taken according to the problem and its cause. The following will explain the installation of pipeline construction equipment before, during and after installation.
Here is the content list:
l Regarding the control of pipeline construction equipment before construction.
l Regarding the control of pipeline construction equipment during construction.
l Regarding the control of pipeline construction equipment after construction.
Regarding the control of pipeline construction equipment before construction.
Before construction, in order to ensure that the material of the pipeline construction equipment used meets the industrial requirements, strict inspections need to be repeated, including repeated verification and review of the construction drawings, and careful inspection of the pipeline processing drawings to ensure that the pipelines in the drawings The processing regulations and calculated data meet actual requirements.
In addition, it is necessary to check whether the pipeline construction equipment required for installation has a quality certificate and whether the specifications and models of the pipeline correspond to the certificate, and whether it meets the corresponding installation requirements of the pipeline construction equipment.
Before construction, check the pipeline construction equipment for damage and other quality defects that affect the construction. In order to get a more accurate understanding of the pipe material, professional quality inspection instruments can be used. For example, high-pressure pipelines can be detected by the monitoring method of magnetic flaw detection. Ensure that the material of pipeline construction equipment meets industrial production requirements.
In terms of capital investment in the installation of pipeline construction equipment, manpower, materials, and instruments and tools used are the main capital consumption objects. Manufacturers need to have a detailed grasp of the use of funds to reduce costs as much as possible without affecting the quality of the project. When selecting manpower, low-skilled workers should be employed for jobs with low technical requirements. When selecting materials, pipeline construction equipment is often selected for comparison. Before construction, it is also necessary to conduct professional skills training for construction personnel to enhance their work skills.
Regarding the control of pipeline construction equipment during construction.
During the installation process, when the pipe is cut according to the drawings, it is necessary to use the corresponding operating tools and methods to cut according to the construction requirements and the pipe material to avoid damage to the pipe. When connecting pipes, the main construction methods are hot bending and cold bending.
Hot bending is performed in the pipeline construction equipment installation process after heating treatment, specialized functional personnel make it deform according to the construction requirements; cold bending is carried out at room temperature, the pipeline construction equipment deforms according to the construction requirements. Since heating will cause mechanical deformation of the pipeline, cold bending processing methods are mostly used in the construction process. In hot bending, different heating fuels, heating pipeline construction equipment, and heating techniques must be used according to different pipeline materials and construction requirements, and the heating temperature must be strictly controlled.
The hot-bent pipes must be maintained after installation to ensure their quality and durability. When welding, due to the different materials of the pipeline and the different connection methods of the pipeline during the laying process, the welding tools and techniques selected will be different. The welding technology requires high requirements, and the construction personnel need to have good experience and technology to make the pipeline can be Therefore, experienced technicians should be selected for the welding process during the installation of pipeline construction equipment, and professional equipment should be used for testing after the welding is completed to see if seamless welding has been achieved to meet the engineering requirements.
Regarding the control of pipeline construction equipment after construction.
After the completion of the pipeline construction equipment, quality inspection and maintenance of the pipeline are required. When performing quality inspections, professional monitoring equipment is generally used, such as radiographic inspection, which can achieve non-destructive inspection. When the test is in progress, a unified test standard shall be adopted in compliance with the relevant technical standards, with special attention to whether the units used are unified.
After the pipeline construction equipment is installed, in order to better ensure the quality of the pipeline, it needs to be treated with anti-corrosion treatment. Generally, paint is applied to isolate the pipeline and the air in the water and oxygen from chemical reaction and rust. Extend the service life of the pipeline, and also improve the safety of operations for those who perform production operations.
Pipeline construction equipment is widely used in industrial production and has strict quality requirements. Due to the different pipeline construction equipment used in different industrial production environments, it is easy to have some problems during the installation process, which will affect the quality of the installation project. To ensure pipeline construction the installation quality of equipment meets the requirements of industrial production, and the installation process needs to be carried out in strict accordance with the construction requirements.
Pipe spool fabrication line is a workstation for pipe beveling, a workstation for pipe mechanical assembly, and a workstation for automatic pipe welding. In addition, the pipe spool fabrication line is also used for the steel structure workstation frame that can be quickly disassembled, and the trolley railing system and light rail constitute the transportation system.
Here is the content list:
l About the production performance of the pipe spool fabrication line.
l Product description of pipe spool fabrication line.
l About the advantages of pipe spool fabrication line production performance.
About the production performance of the pipe spool fabrication line.
④ 60 Ab
l Performance characteristics:
① Online performance: good (according to the online equipment design of the production line)
② Beveling speed: ≤ 2MIN/pipe slope (DN200 SCH40)
③ Bevel cutting: Cut and cut a pipe bevel at the same time. ,
④ Slope quality: good
Product description of pipe spool fabrication line.
Pipe spool fabrication line is carried out through the field of pipe manufacturing. In order to give full play to the advantages of pipeline prefabrication equipment and overcome the limitations of fixed pipe spool fabrication lines, WINCOO has developed a movable pipe spool fabrication line, which has been used in China National Petroleum Corporation, Sinopec, and China National Chemical Corporation.
The comprehensive performance of Pipe spool fabrication line will reach a high level in China:
1. In the detailed design, China's most advanced "Pipe Manufacturing Design System" software is used to realize the rapid drawing of the pipe spool fabrication line. After the IDF interface module is configured, the design data of the PDS and PDMS design institutes can be directly shared, so a "seamless combination" is realized between design and construction.
2. In the manufacturing management, the domestic first-class "pipe manufacturing and installation management system" software is used to realize all-round information management of the entire pipe spool fabrication line manufacturing process.
3. Pipe spool fabrication line groove adopts a reliable pipeline groove mobile workbench, two of which are used for pipe groove.
4. Roller bed type pipe plasma cutting and beveling machines have been used to cut pipes and form bevels in one step through thermal cutting and processing.
5. An efficient pipe cutting band saw machine and a fixed radial pipe end beveling machine are used to cut the pipe and machine the bevel according to the working procedure.
6. The unique mobile workstation for pipe mechanical assembly in China has been used for weld assembly to mechanically assemble pipe shaft welds.
7. Cover pipe welding adopts advanced automatic pipe welding movable workstation, pipe spool fabrication line automatic welding machine is used to realize efficient automatic cover pipe welding of pipe shaft.
8. The logistics transportation adopts the light rail transportation system, the station frame and the trolley railing system. The light rail transportation system is used for long-distance mechanical logistics transportation, and the station frame is used for transportation. The overhead railing system is used for container internal and external logistics transportation.
9. The pipe spool fabrication line project has a production capacity of 3000 inches/year and a day's production capacity of 1000 inches/day, which meets the huge engineering demand for prefabricated pipelines.
About the advantages of pipe spool fabrication line production performance.
l In a controlled environment, the work quality of the pipe spool fabrication line is easier to manage and maintain, and the high precision of the specified tolerance can avoid on-site rework.
l The weather-resistant pipe spool fabrication line manufacturing will minimize production delays.
l The pipe spool fabrication line is the perfect answer to severe technical and labor shortages. Users do not need to mobilize a large amount of labor on site to manufacture spools.
l Compared with on-site manufacturing, manufacturing in mass production will reduce manufacturing costs.
l The pipe spool fabrication line will reduce manufacturing/assembly time, thereby avoiding time and cost overruns.
l The pipe spool fabrication line does not require or almost does not require users to invest in manufacturing and testing equipment. Radiography, PMI, MPI, ultrasonic testing, water pressure testing, etc. can be performed better and more effectively in a controlled environment.
l The pipe spool fabrication line will be repaired under the strict supervision of a third-party inspection agency to ensure 100% compliance with the required quality standards.
l Better control of welding parameters in a controlled environment can reduce the possibility of on-site rework.
l Reducing welding elbows (subject to the customer's permission) will completely avoid the use of SR elbows to weld pipe sections, thereby saving a lot of costs in terms of welding, welding joint radiographs and material requirements.
l The dependence on power availability is small, avoiding unnecessary time delays.
l Improved safety under better manufacturing conditions than on-site.
l Off-site manufacturing of spools means less slag, abrasive dust, smoke and other contaminants, which is unacceptable in highly hygienic food processing and other industries.
The gas-electric vertical welding used by tank welding machine is a fully automatic control ascending system with a special flux-cored wire, and CO2 gas shielding for vertical butt welding to weld vertical or near-vertical welded joints.
What is tank welding machine?
How many kinds of tank welding machine?
What is the preheating method of tank welding machine?
Large storage tank automatic welding machine, large storage tank is used to store oil, natural gas, and other energy. This kind of tank because the body is too big, cannot be formed at a time, are made of steel plate, splicing. So the welding machine is needed in the splicing process. Manual welding is the simplest and most direct method, but because of its high cost and low welding speed. So automation equipment has been widely used. Large tank automatic welding equipment, we are also known as tank automatic welding machine, the following for you to introduce several commonly used automatic welding machine: horizontal welding machine, vertical welding machine and Angle flat welding machine.
The so-called horizontal welding machine is a kind of welding machine that welds steel plates horizontally in the storage tank prefabrication.
The so-called vertical welding machine is a kind of welding machine that welds steel plates vertically in the storage tank prefabrication.
The so-called Angle flat welder is a welder that welds the bottom plate and the corners in the storage tank prefabrication.
After the arc of the welding rod of the tank welding machine is started, the arc is slightly elongated. In the state that the arc is not extinguished, the end of the welding rod is melted and a few droplets fall down. At this time, the welding rod has reached the normal burning state. At the same time, the use of the tank welding machine The heat generated by the arc heats the weld start. If it is found that the surface of the spot-fixed weld at the start of the weld begins to show signs of melting, the electrode will press the arc towards the lower edge of the spot-fixed weld, and then weld upward; The electrode reduces the welding speed slightly and turns the arc upwards. At this time, the electrode pauses for a while, and the rear edge of the weld joint is broken down in advance, and a molten pool and a molten hole are formed, and the formed molten hole must ensure that the blunt edge of both sides is 1.0~1.5 mm. At this time, the seam has been connected, and the electrode can be welded normally.
With a large number of suppliers, we can choose the right suppliers according to customers' requirements and provide the most cost-effective products. WINCOO ENGINEERING CO., LTD provides big pressure vessel, heavy duty pressure vessel, industrial pressure vessel, automatic pipeline construction equipment, electric vertical tank construction solution, etc. Complete after-sales service, we can provide online and offline technical support, not only video guidance, but also on-site guidance, want to know more about high efficiency pipeline construction equipment, horizontal pipeline construction equipment, stainless steel pressure vessel, etc.