Topic: American requirements for crane maintenance
The U.S. government does not register crane equipment, and the government’s mandatory inspections are also implemented together with occupational safety and health inspections. OSHA claimed in an official letter of explanation: The relevant federal regulations are only used for lifting on construction sites and industries. Machinery, mast cranes and other material handling devices do not require any certificates, which is very different from Chinese management Crane for sale .
OSHA-related federal regulations do not require any certificates for cranes, jib cranes, and other material handling devices that are only used on construction sites and industries (CFR Federal Regulation 29, 1926.550, 1910.179, and 1910.180). Except for ship’s lifting devices and mandatory third-party inspections of construction tower cranes in a few states, OSHA does not require third-party inspections. Employers can designate “Competent Persons” to conduct crane inspections. You can ask a special inspection agency to conduct inspections. Among them, the “capable person” only needs to be trained by an OSHA-approved training organization and has the corresponding certificate issued by the training organization, and the “special inspection organization” needs to be approved by OSHA. The operating environment of hoisting machinery is complex and changeable, and environmental factors are more important than the performance of the crane. The inspection of lifting machinery in the United States includes initial inspection (before it is put into use), regular inspection (every day to monthly inspection), regular inspection (every 1 to 12 months), wire rope inspection, inspection of lifting machinery used irregularly and Safety inspections such as testing. During the implementation process, “capable persons” should keep written records and make detailed regulations on preventive maintenance and adjustments and repairs.
In the crane installation and acceptance process, the certified inspectors hired by the state governments will check and accept the newly installed cranes according to the standards. In the United States, the daily safe operation of cranes is the responsibility of the owner. The owner can maintain it by himself or hand it over to the manufacturing and installation company for maintenance, but it must meet the government’s regular safety inspection requirements. The regular inspection time required by each state varies, such as California tower cranes and mobile cranes once every 6 months, other cranes once a year, and Florida cranes once every 15 months. Regular inspections include: metal structural connection welds, connecting bolts, parts, safety devices, load tests, etc. Before the expiration of the operation license, the owner shall submit an inspection application to the management department, and the management department will send a certificated inspector to conduct a safety inspection. If it is under the supervision of an insurance company, then regular inspections will be carried out by a certified inspector of the insurance company. Owners and insurance companies must be responsible for the inspection results, and the occupational safety and health supervision department will pursue their legal liabilities in the event of an accident.
According to OSHA regulations, before the initial use and once a year in the future, the owner must (and only need to) keep these inspection records, and the employer does not need to register or file these inspection records with any agency, as long as the inspection is performed at the OSHA inspection officer. At that time, these inspection records can meet the requirements. The inspection record shall include the date of inspection, the signature of the person performing the inspection, serial number or other identification. However, some states and cities have adopted local legislation to require construction site cranes or construction tower cranes to obtain operating permits, such as California and New York City, on the grounds of ensuring public safety and property safety.
The employer designates “capable persons” to conduct inspections of lifting machinery operations, including inspections of lifting machinery, inspections of loads during operations, and inspections of the operating environment. The labor union and employees effectively supervise the working safety conditions related to the lifting machinery of the employer. In addition to solving the problems found by this supervision, another important means is to complain to OSHA, and then OSHA arranges special inspections to solve the problems.