A Welded and Supported Tire Frame with Variable Angle Plate Units

Abstract

The invention discloses a welding supporting positioner with variable angle plate units. The welding supporting positioner comprises concrete bases. Vertical positioner rods are fixed to the concrete bases. Positioner beams are welded to the vertical positioner rods on the same side. First hydraulic oil cylinders are installed between a left concrete base set and a right concrete base set. Hydraulic rods of the two first hydraulic oil cylinders are fixedly connected with a supporting beam together. First steel plate bases are arranged on the supporting beam. Four supporting vertical rods are fixed to the four steel plate bases respectively. Second hydraulic oil cylinders are fixed to the outer sides of the four positioner beams respectively. A hydraulic rod of each second hydraulic oil cylinder is fixedly connected with a baffle. The baffles are fixedly connected with second steel plate bases. Four bearing beams are connected with the second steel plate bases and the supporting rods in a hinged manner through hinge shafts. A fixing support is fixed to the outer end of each bearing beam. Clamping bolts are arranged on the fixing supports. Over-heat welding holes are reserved between the left bearing beam and the right bearing beam. By means of the structure, production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of steel structure material production and processing, and in particular relates to a variable-angle plate unit welded support tire frame. Background technique [0002] With the rapid development of the construction industry at home and abroad, steel-concrete structure projects are increasingly used in major bridge projects. In order to put it into use as soon as possible, the requirements for the construction period are becoming more and more stringent. However, most of the steel structure welded support tire frames in the past are fixed welded tire frames. A tire frame can only meet the welding and assembly of plate units at one angle, and the materials used are all one-time investment and cannot be reused, resulting in A great waste of resources. In the event of a temporary change, the tire frame needs to be remade, which not only increases the cost, but also affects the construction period and economic...

AI Technical Summary

Problems solved by technology

However, most of the steel structure welded support tire frames in the past are fixed welded tire frames. A tire frame can only meet the welding and assembly of plate units at one angle, and the materials used are all one-time investment and cannot be reused, resulting in a great waste of resources

In the event of a temporary change, the tire frame needs to be remade, which not only increases the cost, but also affects the construction period and economic benefits of the project

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