Leite steel strand anchorage for sale, 15 hole anchorage, bridge prestressed anchorage, 4-piece set

Description :

Introduction to Intelligent Pre stressing and Tensioning Equipment

　　Intelligent control of intelligent tensioning equipment, standardizing the tensioning process to achieve intelligent control of tensioning programs, without interference from human or environmental factors; The elements of the tensioning process, such as loading program, loading rate, and holding time, fully comply with the requirements of bridge design and construction technical specifications.

　　Intelligent tensioning and prestressing equipment data eliminates the possibility of human rewriting of data and enables genuine quality traceability. Implement remote monitoring function, facilitate quality management, and improve management efficiency. Solved the common problem of inaccurate stress control and even data tampering through programming in the industry, making tension data more realistic!

　　A main control computer of the tensioning machine can simultaneously control two or four jacks for synchronous and symmetrical tensioning. The unique frequency conversion compensation function of this system can control the synchronous tensioning error between each jack within ± 0.5MPa and the elongation error within 5mm meters, realizing the "multi top synchronous and symmetrical tensioning" process to apply stress, avoiding human errors, and controlling the prestressing value applied during the prestressing construction process, reducing the error range from ± 15% of traditional tensioning to ± 1%.

　　Supporting parameters of tensioning equipment

　　Pump station pressure: 70Mpa

　　Working voltage of hydraulic station: 380V ± 10%

　　End pressure of pressure relief: 5Mpa

　　Motor power: 4kw

　　Displacement measurement accuracy:<0.25%

　　Displacement accuracy resolution: 0.1mm

　　Pressure measurement accuracy:<1%

　　Pressure accuracy resolution: 0.001Mpa

　　Working voltage of control system: 220V ± 10%/24V

　　Applicable temperature: -20 ℃ -50 ℃

　　Cylinder stroke: 200mm

　　System pressure: 50Mpa

　　Synchronous displacement difference: 3mm

　　Synchronous tension difference: 50-150KN

　　Fuel tank capacity: 144L

　　Equipment dimensions: 108 * 75 * 128cm

　　Check whether the oil pump, jack, and pressure gauge meet the technical requirements, and whether the jack and pressure gauge have been calibrated and calibrated according to regulations. The electrical part mainly consists of a programming controller, industrial computer, relay, displacement sensor, actuator, and other parts. The pump station mainly consists of pump body, combination solenoid valve, one-way electric valve pressure sensor, and other components. At the same time, this system has power-off memory function. Even if there is an unexpected power outage during the tensioning process, after being powered on again, it can continue to tension in the state before the power outage until the tensioning is completed. It is convenient to operate. Based on the tensioning data issued by the beam information management center, the box beam number, beam type, and hole are input on site, and the target value and elongation value of the tensioning force are checked. After pressing the button, the tensioning process is complete. Automatic completion does not require technical personnel, Even ordinary workers with low cultural literacy on the construction site can easily operate it

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• Steel strand anchorage