Suspension type anchor puller and its application construction method

Abstract

The application of the invention discloses a suspension type anchor puller and its application and construction method. The suspension type anchor puller includes a first fixing part, which is detachably connected with the transverse diaphragm of the steel box girder through a pull rod, including the first fixing plate; a second fixing part, connected with the steel strand used for pushing construction, including The second fixing plate; the fixing groove, which is arranged between the first fixing piece and the second fixing piece, is used to fix the bottom plate of the steel box girder; the first fixing plate and the steel box girder The partition plate is correspondingly provided with a first structural hole, and the tie rod passes through the first structural hole and penetrates through the transverse partition connecting the first fixed plate and the steel box girder; the second fixed plate is provided with a The second structural hole. The application of the present invention solves the technical problem that the bottom plate is easily deformed due to direct contact with the hoisting equipment during the hoisting process, which leads to the need for time-consuming correction work in the later stage, which increases the overall construction difficulty and lengthens the construction period.

Description

technical field [0001] The application of the present invention relates to the field of steel box girder jacking construction, in particular, to a suspended anchor puller and its application construction method. Background technique [0002] With the rapid development of my country's urban transportation infrastructure construction, there are more and more highways and urban overpasses that span existing roads. The construction of this type of bridge is greatly affected by the traffic of the underpass road. In order to reduce the impact on the traffic of the delivered roads, shorten the construction period, reduce risks and management difficulties, it is more appropriate to use steel structure bridges. Steel structure bridges are not only stable and reliable in force, but also loved by many people in appearance, so It also led to the birth of more and more steel structure bridges. [0003] Due to the three-dimensional intersection between the newly built road and the exist...

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the application of the present invention is to provide a suspended anchor puller and its application construction method to solve the problem that the bottom plate is easily deformed due to direct contact with the hoisting equipment during the hoisting process, resulting in the need for time-consuming correction work in the later stage. Technical problems that increase the overall construction difficulty and lengthen the construction period

Images