Open AccessThe FEM Analysis of the Height Protection Equipment of the Crane
Author(s) -
Jingdong Wang,
Hao Qin,
Bin Wang,
Xin Xu
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2200/1/012008
Subject(s) - limit (mathematics) , finite element method , reliability (semiconductor) , mechanism (biology) , structural engineering , computer science , reliability engineering , engineering , automotive engineering , mechanical engineering , mathematics , mathematical analysis , power (physics) , physics , quantum mechanics , philosophy , epistemology
According to the statistical data of special equipment accidents, and in accordance with the requirements of the "double limit" policy, the height limit device of hoisting machinery includes a variety of types, focusing on the two representative types of fire interrupter device and mechanical drive height limit. By establishing a CAD model of the corresponding device mechanism structure, using the finite element method, simulating the movement of the device mechanism, analyzing the force of the structure, and obtaining relevant information, the cause and mechanism of the device failure can be obtained, and then from the design, manufacture, installation and the use of the device. Reliability improvement and enhancement are carried out in multiple links such as inspection.