A indisputable road bridge girder iron support for installing prefabricated cable duct

The utility model provides an indisputable road bridge girder iron support for installing prefabricated cable duct, including fixed establishment (1), steelframe crossbeam (2) and stand (3), fixed establishment (1) one end is pre -buried in the concrete, and the other end is fixed with steelframe crossbeam (2) one end, steelframe crossbeam (2) other end is fixed in in stand (3). Through the utility model provides an indisputable road bridge girder iron support for installing prefabricated cable duct, a structure is simple, integrated people moving walkways, the cable duct, protection etc. Aremulti -functional in an organic whole, be suitable for the batch production preparation, can reduce indisputable road bridge roof beam site operation volume by a wide margin, on -the -spot no weldingjobs, easy installation, be favorable to ensureing the quality, can effectively avoid the problem of current indisputable road bridge roof beam existence, field maintenance changes conveniently, but wide application in high -s