Safety supporting bracket for bridge construction

Abstract

The invention discloses a safety supporting bracket for bridge construction. The safety supporting bracket structurally comprises cross beam reinforcing rods, stabilizing devices, a bridge main body,a bearing base, bracket reinforcing rods, bracket supporting rods, construction tables, vertical cross beams, horizontal cross beams, concrete balancing weights, wing formwork supporting rods, wing formworks and side formworks. The stabilizing devices comprise alarms, lever compressing mechanisms, device fixing seats, compressing rods, fixing bolts, transmission mechanisms, device shells and earlywarning mechanisms. According to the safety supporting bracket for bridge construction, the lever compressing mechanisms, the transmission mechanisms and the early warning mechanisms are mounted in the stabilizing devices, lever compressing replaces welding and fixing of a traditional bracket and a bridge, and thus the purpose that the supporting bracket and the bridge are fixedly mounted and dismounted quickly can be achieved; and meanwhile, the early warning mechanisms are mounted, so that the construction efficiency and the construction safety are improved, and practicability is high.

Description

technical field [0001] The invention relates to a safety support bracket for bridge construction, which belongs to the field of bridge construction equipment. Background technique [0002] The bridge construction support bracket is a construction support bracket used for bridge construction and post-maintenance. It can realize the normal construction of workers and place related construction tools and materials. With the development of science and technology, the bridge construction support There are more and more types of brackets, and the demand for bridge construction support brackets is getting higher and higher. [0003] The safety support brackets for bridge construction in the prior art use large steel plates pre-embedded in the pier, and after the brackets are assembled and welded under the bridge, they are hoisted in place and welded with the pre-embedded steel plates, so that the traditional brackets can be used in the construction process. There are the following...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a safety support bracket for bridge construction, to solve the high-altitude vertical welding existing in the construction process of the traditional bracket, the quality of the weld is difficult to guarantee, and there are potential safety hazards; Long, high-altitude welding workload is heavy, and the installation period of the bracket is long; when removing it, it is necessary to use gas welding to cut the bracket from the embedded steel plate, which is difficult to remove, and the triangular bracket after gas welding and cutting is severely damaged, so it is not suitable for repeated use. The performance is poor, and the bracket investment is large; after the bracket is removed, it is difficult to handle the large steel plate embedded in the bridge, which affects the appearance quality of the bridge pier, and lacks an alarm mechanism. When the support bracket is loose, the construction personnel cannot be reminded, and the construction is dangerous.

Images