Capping beam post tensioning end sealing construction trolley

The invention belongs to the field of highway construction and discloses a capping beam post tensioning end sealing construction trolley. The capping beam post tensioning end sealing construction trolley comprises a truss body, running wheels, a lifting frame, an operation platform and a driving system; bottom beams are arranged at the bottom of the truss body; the running wheels are fixedly arranged at the bottoms of the bottom beams; the truss body comprises a truss bottom beam, a truss top beam, a chord member, a counterweight and jacks; the chord member is arranged between the truss bottombeam and the truss top beam; the operation platform comprises two capping beam underpinning beams, multiple bracket lining beams, a platform plate, an adjustable screw sleeve, a carrying pole beam and two capping beam lifting rods; the top of the lifting frame is hinged at one end of the truss top beam through a pin shaft; one ends of the two capping beam underpinning beams are correspondingly hinged with the bottom of t