Quick connecting structure for damping type prefabricated pier and bearing platform

Abstract

A disclosed damping type prefabricated pier and bearing platform quick connecting structure comprises a bearing platform body, fixing pieces are arranged in the inner side of the bearing platform body, the inner side of the bearing platform body is connected with a prefabricated pier body in an inserted mode through the fixing pieces, a connecting mechanism is arranged at the upper end of the bearing platform body, the upper end of the bearing platform body is movably connected with the prefabricated pier body through a connecting mechanism, a reinforcing assembly is movably connected to the outer side of the connecting mechanism, supports are fixedly connected to the left side and the right side of the prefabricated pier body, mounting pieces are arranged at the upper ends of the supports, and the upper end of the support is movably connected with the bearing platform body through an installation piece. A winding frame is driven by a motor on the prefabricated bridge pier body, so that the winding frame winds and unwinds a steel wire, a sleeve table vertically slides downwards in a sliding groove in the prefabricated bridge pier body, a second embedded stud is arranged at the upper end of a bearing table body, and the sleeve table is fixed through a second threaded sleeve after falling on the second embedded stud; therefore, the stabilizing effect between the bearing platform body and the prefabricated pier body can be further improved.

Description

technical field [0001] The invention relates to the field of bridge construction, and more specifically relates to a shock-absorbing prefabricated bridge pier and bearing platform quick connection structure. Background technique [0002] With the rapid development of my country's economy and the rapid growth of urban population, the traffic volume has also increased, and the road traffic capacity is seriously insufficient. The construction of urban viaducts has also become a measure to relieve traffic pressure. In addition to the basic requirements, it is also necessary to minimize the construction period to reduce the impact on the surrounding traffic and shorten the urban traffic jam time. At present, the pier structure of urban bridges usually adopts cast-in-place construction, and the construction needs to be closed to traffic. In addition, the cast-in-place construction period is long, and the construction quality is not easy to control. The support and formwork consumpt...

AI Technical Summary

Problems solved by technology

At present, the pier structure of urban bridges usually adopts cast-in-place construction, and the construction needs to be closed to traffic. In addition, the cast-in-place construction period is long, and the construction quality is not easy to control. The support and formwork consumption in the construction is large, and the construction cost is high, which directly affects the quality of the construction site. Road traffic capacity is incompatible with urban construction

[0003]However, the connection between the traditional prefabricated pier body and the cap body is mainly through setting a reinforcement groove on the cap body, and then inserting the prefabricated pier body into the reinforcement groove through the cement Bonding and fixing, but the pier part of the prefabricated pier body often causes certain safety hazards due to the singleness of the connection method

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