Rotary anti-collision system and crane

Abstract

The invention provides a rotary anti-collision system and a crane, and relates to the field of rotary machinery. The rotary anti-collision system comprises a rotary position detection assembly, a height detection assembly and a controller. The rotation position detection assembly is installed on a rotation assembly of the rotation machine and used for detecting the rotation position of a hanging piece borne by the rotation machine. The height detection assembly is used for detecting the height of the hanger. The rotation position detection assembly and the height detection assembly are connected to the controller, the controller is used for receiving rotation position information and height information of the hanging piece and judging whether the rotation position of the hanging piece is located in the easy anti-collision area or not, and if the rotation position of the hanging piece is located in the easy anti-collision area and the height of the hanging piece is in the easy anti-collision state, and the controller controls the rotary machine to execute an anti-collision instruction. The rotary anti-collision system can accurately judge whether the hanging piece enters the easy anti-collision area or not, so that the operation of the anti-collision instruction is effectively executed, collision accidents are avoided, and the safety of operation is improved.

Description

technical field [0001] The invention relates to the technical field of slewing machinery, in particular to a slewing anti-collision system and a crane. Background technique [0002] Multi-purpose gantry cranes are more and more used in port container operations. The slewing center of these gantry cranes is generally not at the center of the structure. Compared with traditional gantry cranes, the lifting parts carried by the spreader will It is easy to collide with the beam of the door operator, which may cause safety accidents of different degrees. Contents of the invention [0003] The object of the present invention includes providing a slewing anti-collision system and a crane, including an operation capable of accurately judging whether the hanger has entered the anti-collision zone, thereby effectively executing the anti-collision command, avoiding collision accidents, and improving the safety of work. [0004] The present invention improves its technical problems by...

AI Technical Summary

Problems solved by technology

[0002] Multi-purpose gantry cranes are more and more used in port container operations. The slewing center of these gantry cranes is generally not at the center of the structure. Compared with traditional gantry cranes, the lifting parts carried by the spreader will It is easy to collide with the beam of the door operator, which may cause different degrees of safety accidents

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