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China, Chinese Conservation Transfer of Historic Buildings Lifting and Lowering Strand Jack2 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Construction Equipment ToolsSynchronous Lifting JackSynchronous Strand Jack Systems
Shaanxi Saifusite Mechanical Electrical Equipment Co., Ltd.
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Product Description Product DescriptionHydraulic Strand jack Working principle: With the cluster jack as the executive mechanism, the hydraulic pump station as the power equipment of Hydraulic Strand jack, the steel strand suspension load, the use of the jack upper and lower clamp (automatic tool anchor) alternating action and the relative movement of the jack piston and the cylinder along the steel strand, so that the weight rise (continuous translation) or the right amount of down. This principle of the Hydraulic Strand jack is the organic integration of prestressed anchor anchoring technology and hydraulic jack technology. Anchor the steel strand through the anchor, and then use the computer to centrally control the output flow and oil pressure of the hydraulic pump station (proportional valve, reversing valve and other driving devices), drive the lifting jack piston extension and contraction (displacement sensor device), and drive the steel strand and components to rise, fall and continuous translation. To realize the whole Hydraulic Strand jack and appropriate lowering of large components, the system has strong adaptability and reliability on the construction site.Working PrincipleWhen lifting the jack synchronously, the hydraulic pump first pressurizes the hydraulic oil to the hydraulic cylinder of the jack. Inside the hydraulic cylinder, with the injection of hydraulic oil, the pressure gradually increases, pushing the piston upward movement. The piston is connected to the ejector rod, so the ejector rod also rises, lifting the weight. The synchronous lifting function relies on advanced monitoring and control systems. Sensors are installed at key locations in each jack, continuously collecting data such as travel, speed, pressure and so on. This data is transmitted to the central control system and is quickly analyzed and processed. If it is found that the lifting progress of a jack is inconsistent with other jacks, the control system will change the working state of the jack by adjusting the flow direction and flow rate of the hydraulic oil, so that it can re-reach the synchronization state with other jacks. This ensures a smooth and coordinated process when lifting large steel structures or other heavy objects.Installation Instructions1. Check whether the Hydraulic Strand jack is normal before use.2. Hydraulic Strand jack should strictly comply with the provisions of the main parameters, avoid ultra-high overload, otherwise when the lifting height or lifting tonnageWhen the limit is exceeded, serious oil leakage will occur at the top of the cylinder.3. such as manual pump body oil amount is insufficient, need to add to the pump should be fully filtered N33# hydraulic oil to workDo.4. Please refer to the manual for Synchronous lifting electric pump.5. The center of gravity to choose moderate, reasonable choice of jack point of impact, the bottom surface to pad flat, while taking into account the groundSoft and hard conditions, whether to liner tough wood, placing is smooth, so as not to load down or tilt.6. After lifting the heavy object, the heavy object should be supported firmly with the support in time, and the jack is prohibited as a supportUse. If you need to support heavy objects for a long time, choose CLL self-locking jack7. If you need several jacks lifting at the same time, in addition to the correct placement of the jack, should use multiple shunt valve, and eachThe load of the jack should be balanced, and attention should be paid to keeping the lifting speed synchronized. The possibility of subsidence due to uneven weight must also be consideredThe situation is to prevent the danger of tilting the object being lifted.8. When Synchronous lifting is used, the quick joint of the manual pump is first connected to the top, and then the position is selected and the oil release screw on the oil pump is tightened to work. To lower the piston rod, manually he handwheel of the oil pump is slightly loosened in the counterclockwise direction, the cylinder is unloaded, and the piston rod is gradually lowered. Otherwise too fast a descent will be dangerous. Product ParametersModelSafe working loadWorking pressureMPACylinder strokemmRetraction heightmmJack weightKGFixed anchor weightKG Speedm/hNumber of strandsStrand diameter mmSFST-TSD454531.55001726600280-25318SFST-TSD606031.55001726630320-25418SFST-TSD10010031.550017909304670-25718SFST-TSD18018031.550018861560900-251218SFST-TSD28028031.5500193823301300-251918SFST-TSD30030031.5500194024601400-252018Company Profile Packaging & Shipping
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