Leite steel strand anchorage specification model 15 hole anchorage bridge prestressed anchorage 4-piece set

Description :

Introduction to anchor rod tensioning equipment

　　Intelligent control of prestressing engineering tensioning, standardizing the tensioning process to achieve intelligent control of tensioning programs, without interference from human and 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.

　　Pre tensioning 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 small tensioning machine with a main control computer can simultaneously control two or four jacks for synchronous and symmetrical tensioning. This system has a unique frequency conversion compensation function that can control the synchronous tensioning error between each jack within ± 0.5MPa and the elongation error within 5mm meters, achieving 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% in traditional tensioning to ± 1%.

　　Parameters of prestressed intelligent tensioning machine

　　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

　　The electrical part is mainly composed of programming controllers, industrial computers, relays, displacement sensors, actuators, and other components. The pump station is mainly composed of pump bodies, combination solenoid valves, one-way electric valve pressure sensors, and other components. This system uses a digital display instrument to directly display the current tension value and real-time elongation of the steel strand, solving the problems of large reading errors in oil meters and human errors in measuring elongation of the steel strand. It also provides more direct real-time monitoring of the applied force value and real-time elongation of the steel strand under the current stress conditions for construction personnel, on-site supervisors, technical personnel, etc., without the need for staff to collect data on site and then calculate to determine the applied force and elongation, which can make more intuitive judgments?

AfterSalesService :

• Steel strand anchorage