Delivery type truss crane lifting appliance

By designing a delivery-type gantry crane lifting device and utilizing a steering gear, steering shaft, and rebar clamping assembly, the problems of low safety, low efficiency, and insufficient accuracy in the rebar hoisting process of precast box girders for high-speed railways were solved, achieving safe and efficient transportation of rebar.

CN223950599UActive Publication Date: 2026-02-27CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520775690.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-02-27
Estimated Expiration
2035-04-23

Smart Images

  • Figure CN223950599U_ABST
    Figure CN223950599U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of railway box girder protection wall construction, in particular to a delivery type truss crane lifting appliance which comprises a lifting appliance main body structure, the four corners of the top of the lifting appliance main body structure are each provided with a traveling wheel set, and a steering engine is installed in the center of the lifting appliance main body structure. A steering shaft is installed at the rotating end of the steering machine through a bolt, a steering table is installed at the rotating end of the steering shaft through a bolt, the two sides of the bottom end of the steering table are each provided with a steel bar clamping assembly, and the steering machine, the steering shaft, the steering table and the steel bar clamping assemblies are matched to form an opposite clamping mechanism space. The steering table is driven by the steering machine and the steering shaft to form a rotating working face, adaptive hoisting of the reinforcing steel bars in all directions is achieved, and the reinforcing steel bars can be stably transferred into the clamping fixture along the track in the hoisting process.
Need to check novelty before this filing date? Find Prior Art