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China, Chinese Ket-Tsd-180 Ton Hydraulic Steel Strand Jack for Load Hoisting1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Construction Equipment ToolsOther Construction Equipment ToolsSynchronous Lifting JackSynchronous Strand Jack Systems
Shaanxi Saifusite Mechanical Electrical Equipment Co., Ltd.
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Product Description Product DescriptionSynchronous enhancement products stand out in many fields with their superior performance. The synchronous lifting jack in the system is the key component, its internal structure is optimized, the sealing performance is good, and it can stably lift heavy objects under the action of high pressure hydraulic oil. The hydraulic pump station uses a combination of energy-saving motors and efficient oil pumps to provide sufficient power while...- Hydraulic pump station:- As a power source for the entire system, providing high pressure hydraulic oil for the jack. It usually includes motor, oil pump, fuel tank, filter and other components. The motor drives the oil pump to operate, and the hydraulic oil in the tank is extracted and pressurized before being transported out.- The output oil pressure and flow can be adjusted according to the actual engineering needs, and some advanced hydraulic pump stations also have the automatic adjustment function of pressure and flow to adapt to the complex and varied lifting conditions.- Control system:- This is the "brain" of the synchronous enhancement product. Data is collected through sensors installed at each lifting point, such as jack travel, speed, load pressure and other information.- The collected data can be analyzed and processed in real time, and once the difference between different lifting points is found, the automatic command is issued to precisely adjust the hydraulic oil flow and pressure of each jack, thus ensuring that each lifting point moves in sync with the set requirements strictly. The system can also set a variety of lifting modes and parameters, which is convenient for users to flexibly configure according to the specific project.- Sensor:- Is a key detection element to achieve synchronous lifting. For example, the displacement sensor can accurately measure the stroke change of the jack, and the pressure sensor can monitor the pressure situation in the hydraulic system in real time.- The accuracy of the sensor directly affects the accuracy of synchronous enhancement, usually high-precision and high-reliability sensors are used, which can work stably in harsh engineering environments to ensure timely and accurate data feedback. Working Principle1. Stowage calculation and stowage vehicle layoutIn order to ensure the overall force and synchronous lifting of the one-hole bridge, the weight of the upper structure such as the bridge floor, middle beam, side beam and guardrail should first be calculated according to the design document, and then the load is loaded according to the principle of overall weight balance, usually the vehicle is evenly arranged and loaded to ensure the balance of the force during the lifting process.2. Main construction materials and equipmentMechanical name: generator set, welding machine, hydraulic station, unidirectional ultra-thin jack, dial indicator, manual jack, loading vehicle, lifting basket frame, gas cutting equipment, hydraulic distribution equalizer, high pressure distribution oil pipe.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-TSD30030031.5500194024601400-252018Installation Instructions1. Flat jack methodThe ultra-thin hydraulic jack is placed in the narrow space of the main beam and the cover beam, and the beam body is directly lifted, and the rising speed of the beam body is observed by the dial indicator to ensure the uniform and synchronous lifting of the beam body across the bridge. This method is currently the most widely used jacking method.2. Saddle type support methodThe bridge pier itself is used as support to set up a support on the cover beam, which is designed as a "saddle-type support", and a jack is placed to lift the beam body.3. Sleeper full support methodSleeper is arranged on the ground, and on the basis of sleeper, a fully distributed or partial wooden support is arranged on the bridge beam body, and a one-catty top lifting beam body is placed on the support. Company Profile Packaging & Shipping
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