Patent
Collision avoidance alarm for a bridge crane
TLDR
In this article, the authors proposed a collision avoidance alarm for producing heavy bridge cranes. And the utility model is composed of a bridge crane body (1), a buffer (5), a wheel (9), and a photoelectric control circuit.Abstract:
The utility model relates to a collision avoidance alarm for producing heavy bridge cranes. The utility model is composed of a bridge crane body (1), a buffer (5), a wheel (9) and a photoelectric control circuit. The utility model is mainly characterized in that a photoelectric head which is fixed on the buffer (5) by a clamping plate (15) and a screw (16) carries out photoelectric conversion; the distance of the photoelectric head is adjusted by an optical source; an alarm device sends out alarm before the inertia stroke of the crane is run; thus, the crane reduces speed, powers off or stops in the chronic stroke, which avoids the collision of the two cranes. The utility model is safe and reliable.read more
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Patent
Anti-collision system for crane operation
TL;DR: In this paper, an anti-collision system for crane operation, belonging to the technical field of automatic control on cranes, is characterized by comprising a controller (1), an alarm module (2), a power module (3), an ultrasonic ranging module (4), an infrared sensing module (5), a display module (6), and an open-circuit control module (7).
Patent
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Gu Chuandong,Lu Kai +1 more
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Patent
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Patent
Photoelectric anti-collision device of cranes
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