Movable operating platform for bridge railing transformation and maintenance

The utility model relates to construction equipment for bridge railing transformation and maintenance, which comprises an operating hanging basket, a counterweight carriage and a link arm truss. The link arm truss is fixed on the counterweight carriage, the suspended operating hanging basket is arranged at the other end of the link arm truss, and the operating hanging basket and the link arm truss form a door-shaped frame balanced and supported by the counterweight carriage. The counterweight carriage comprises a frame type carriage body, a balancing weigh placed inside the carriage body, and 2-6 running wheels arranged below the carriage body. The construction equipment provided by the utility model is suitable for the renovation, repair, maintenance and transformation of various bridge railings. The counterweight carriage provided with guide wheels and the running wheels can freely run on a bridge. The construction equipment has the advantages of flexible movement, good safety and reliability, rapid construction, low fabrication cost, convenient operation, and high practicability. A safety net is arranged on the outer side of the operating hanging basket, and waterproof cloth is laid on an armrest at the upper end of the operating hanging basket, so as to achieve the function of sun shading and to facilitate the construction in rainy days. The counterweight carriage can also be used for stacking materials and instruments, thereby achieving the effects of convenience and practicability.