Abutting supporting type wide-application-range secondary supporting device for bridge support

Abstract

The invention discloses an abutting supporting type wide-application-range secondary supporting device for a bridge support, the abutting supporting type wide-application-range secondary supporting device comprises a butt joint handle, a supporting block, a fixing rod, a connecting piece, a supporting rod and a hook piece, the outer side of the butt joint handle is fixedly connected with a threaded rod, and the outer end of the butt joint handle is provided with the supporting block in a nested mode; the outer end of the supporting block is connected with a fixed rod in a welded manner; and the outer ends of the supporting blocks are connected with fixing rods in a welded mode, the outer ends of the threaded rods are provided with butt joint blocks in a threaded mode, the outer sides of the butt joint blocks are fixedly connected with guide rods, the outer sides of the guide rods are provided with mounting blocks in a nested mode, and the upper ends of the mounting blocks are connectedwith the outer sides of the fixing rods. According to the abutting supporting type wide-application-range secondary supporting device for the bridge support, a user only needs to hold the threaded rod by hand to rotate, the abutting supporting type secondary supporting device can stably cooperate with the fixing rod to drive the butt joint block to conduct position adjusting work outwards, and then the abutting piece installed at the outer end of the abutting supporting type secondary supporting device in a nested mode moves outwards accordingly; and self-adaptive abutting and supporting workis carried out until the inner end of the object is contacted.

Description

technical field [0001] The invention relates to the technical field of bridge supports, in particular to a secondary support device for a bridge support with a wide application range of an interference support type. Background technique [0002] With the continuous development of my country's construction industry, various bridge buildings have gradually been built. Among them, bridges are generally composed of superstructure, substructure, supports, auxiliary structures and various mounting brackets. In order to strengthen the stability of different types of bridge supports, it is necessary to adapt the corresponding support devices to further improve the stability of the bridge supports. However, the existing support devices for bridge supports still have certain defects, such as: [0003] 1. For example, the bridge cast-in-situ box girder with the public number CN204728212U has no supporting and convenient construction support in the span, and adopts the method of presetti...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a secondary support device for bridge supports with a wide application range of the conflicting support type, so as to solve the unstabilized support installation environment according to different positions proposed in the above background technology, and realize self-adaptive stabilization for it The docking work leads to a relatively limited scope of application. It can only simply perform a single limit work on the inner end of the object. It cannot stably realize the working state of the secondary conflict and strengthen the support effect, which leads to easy occurrence when the force is too large. The problem of falling off phenomenon

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