Automatic operation safety warning lamp of engineering vehicle

Abstract

The invention relates to an automatic operation safety warning lamp of an engineering vehicle. The automatic operation safety warning lamp of the engineering vehicle comprises a vehicle-mounted power source and an oil valve, and is characterized by further comprising a relay KA, a warning lamp LED, an inducing block and a proximity switch QS, the oil valve is connected with the inducing block through an operating connecting rod, the inducing block corresponds to the proximity switch QS, the proximity switch QS, the vehicle-mounted power source and the relay KA are connected in series, the proximity switch QS is connected with a first normally-open contact KA1 of the relay KA in parallel, and a second normally-open contact KA2 of the relay KA is connected with the warning lamp LED in series to be merged into the vehicle-mounted power source. The automatic operation safety warning lamp is reasonable in design and convenient to use; when the engineering vehicle is started, the warning lamp can be automatically powered on, it is guaranteed that the warning lamp is in the working state all the time in the working process of the engineering vehicle, a good reminding effect can be achieved, and the security of periphery persons and property is guaranteed.

Description

technical field [0001] The invention relates to an engineering vehicle automatic operation safety warning light. Background technique [0002] In order to ensure the safety of the vehicle and surrounding pedestrians during the hoisting operation, the company's engineering vehicles are specially modified to automatically run the warning lights. As long as the vehicle is operating, the warning lights will be activated by itself. In the past, it was artificially turned on at all angles of view. The work is busy. It is easy to be negligent, and there is no obvious prompting and warning effect on surrounding people or vehicles. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is to provide an automatic operation safety warning light for engineering vehicles that can overcome the above-mentioned defects and can be turned on in time when the working vehicle is in motion. [0004] ...

AI Technical Summary

Problems solved by technology

[0002] In order to ensure the safety of the vehicle and surrounding pedestrians during the hoisting operation, the company's engineering vehicles are specially modified to automatically run the warning lights. As long as the vehicle is operating, the warning lights will be activated by itself. In the past, it was artificially turned on at all angles of view. The work is busy. It is easy to be negligent, and has no obvious prompting and warning effect on surrounding people or vehicles

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