Translation device for synchronously replacing new and old components and construction method thereof

Abstract

The invention discloses a translation device for synchronously replacing new and old components and a construction method thereof. The translation device comprises a slide way and a sliding structure formed by connecting two sliding shoe assemblies, one sliding shoe assembly supports the old component, and the other sliding shoe assembly supports the new component; a counter-force seat is fixed at one end of the slide way and is connected with a traction end, so that the slide way, the counter-force seat and the traction end are connected into a whole; when a traction driving component pulls or pushes a traction component, the old component and the new component are moved together. During construction, the new component is prefabricated beside the old component, after the new component is prefabricated, the prefabricated new component and the old component are placed on the corresponding sliding shoe assemblies respectively, and the new component and the old component are horizontally moved in place through a traction device. The device has the advantages that the counter-force device and the sliding device are connected into a whole, so that sliding friction force (or rolling friction force) between the counter-force device and the sliding device belongs to internal force between the devices, the old component is moved out and the new component is translated in place at the same time through one-time traction, the overall manufacturing cost is low, the construction occupied area is small, and the bridge construction period is short.

Description

technical field [0001] The invention relates to the technical field of moving large heavy components, in particular to a translation device for synchronously replacing old and new components such as bridges and a construction method thereof. Background technique [0002] At present, in the overall translation technology for large-scale heavy components (such as heavy components above 10,000 tons), especially bridges, the reaction base is built independently first, and then the traction device is installed on the reaction base. Perform translational traction. When this technology is used for translational traction, a very complicated force will be generated between the reaction force base and the foundation supporting the heavy member, so there are very strict force requirements for the construction of the reaction force base. At the same time: 1. The construction of the reaction seat needs to occupy the construction space. If the construction space is limited and the reacti...

AI Technical Summary

Problems solved by technology

At the same time: 1. The construction of the reaction seat needs to occupy the construction space. If the construction space is limited and the reaction seat cannot be built in an appropriate position, it will be difficult to move the heavy components; 2. After the construction is completed, the reaction seat needs to be disassembled Or keep it in place and cannot be used again, causing great waste; 3. When replacing new components and old components, the method adopted is to remove the old components first, and then move the new components in place. The translation of new and old components requires reinstallation and disassembly of equipment, which is labor-intensive and has a long construction period

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