Prestressed Tension Jack For Bridge Construction Intelligent Prestressing Equipment

The synchronous lifting hydraulic system allows for computer-controlled total raising and lowering. The technology employs flexible steel strand load-bearing, lifting steel strand hydraulic jack clusters, computer control, and hydraulic synchronous lifting concepts. When combined with contemporary building technology, it produces high tonnage, span, and area. At high altitudes, the super-large components are lifted and lowered in sync. The flexible steel strand is utilized for load bearing, the lifting height is unrestricted, the anchor's self-locking function is increased, and any position may be reliably locked for an extended period.

Applications of Synchronous Lifting Jack

This technology is appropriate for the steel tower mast of the antenna and the gym, swimming pool, hangar, theatres, waiting room (the ship), and other large utility of network frame, roof and steel bridge structures, and large gantry crane girder of the ascent of the whole, as well as the main building of the airport terminal of the ascent of the whole steel roof truss (cover) slip.

The Lifting Hydraulic Strand Jack works by integrating prestressed anchor anchoring technology with hydraulic jack technology, anchoring the steel strand through the anchor, and then using the computer to centrally control the flow and oil pressure output of the hydraulic pump station. The device causes the jack piston to extend and contract (displacement sensor device) and compels the steel strand and component to rise, descend, and constantly translate in order to achieve the total synchronized lifting (translation) and lowering action.

• Principle: Hoisting big steel structures, building large bridges, and situating large ocean platforms.

• Small lifting equipment, lightweight, large carrying capacity, easy installation, and adaptable, especially ideal for small areas or indoor large tonnage components to improve.

• Increase the weight, span, and area without limitation by expanding the combination of equipment;

• The use of a low relaxation strand, as long as an acceptable load lifting point and lift height are not limited;

• The lifting jack includes self-locking properties for backward movement, making the lifting operation very safe, and the components can be reliably fixed in any position throughout the lifting process;

• High level of automation equipment, simple to use and adaptable, with automated, semi-automatic, single-point adjustment, manual, and other operations. The display is made of liquid crystal, and the touch screen is extremely user-friendly. Furthermore, the control system is equipped with a self-correcting protection mechanism, even if the misuse does not result in security events.

• Construction with this equipment has a quick construction period, is minimal in cost, and provides good economic returns.