Anti-collision warning device for building machinery

Abstract

The invention discloses an anti-collision warning device for building machinery, and relates to the technical field of the building machinery. Mounting plates are mounted on the upper and lower sidesof a rear end of a base, an anti-collision plate is arranged on the front side of the base, guide rods are mounted at four corners of an inner edge of the anti-collision plate, the guide rods are inserted into a guide sleeve mounted at a front end in the base, reset springs are sleeved on the front sides of the guide rods, limiting plates are mounted on the rear ends the guide rods, a storage battery is mounted in the base, a first contact piece and a second contact piece are respectively mounted on a front side wall of the base and a rear side wall of the anti-collision plate, the first contact piece corresponds to the second contact piece, the first contact piece is connected with the positive electrode of the storage battery through a conducting wire, the second contact piece is connected with the positive electrode of an alarm through a conducting wire, the negative electrode of the alarm is connected with the negative electrode of the storage battery through a conducting wire, andthe alarm is mounted on the upper end of the base. When the anti-collision warning device disclosed by the invention is used, fast mounting can be achieved, anti-collision and alarm can be achieved,the stability is high, and the operation is simple and convenient; and the time can be saved, and the safety is improved.

Description

technical field [0001] The invention belongs to the technical field of construction machinery, and in particular relates to an anti-collision warning device for construction machinery. Background technique [0002] Construction machinery is the general term for machinery and equipment used in engineering construction and urban and rural construction. It is composed of stress machinery, decoration machinery, high-altitude operation machinery and other machinery. [0003] According to Chinese standards, construction machinery is divided into the following types: [0004] (1) Excavation machinery: including single-bucket excavators, multi-bucket excavators, backhoe loaders. [0005] (2) Shovel transport machinery: bulldozers, scrapers, dumpers, etc. [0006] (3) Compaction machinery: including road rollers, compactors, etc. [0007] (4) Construction hoisting machinery: including tower cranes, crawler cranes, construction elevators, etc. [0008] (5) Pile machinery: includi...

AI Technical Summary

Problems solved by technology

[0016] In order to solve the problem that existing construction machinery cannot realize anti-collision during operation, resulting in low safety and complicated operation during use; the purpose of the present invention is to provide an anti-collision warning device for construction machinery

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