The common fault in the use of crane grab is abrasive wear, from the relevant data analysis can be seen, in its crane grab failure form, the crane grab lost about 40% of the work performance due to pin wear, of which 30% is caused by the loss of the blade wear of the bucket body.
The crane grab is often used, coupled with the limited level of the driver it operates, and the failure rate of the grab is also very high, so the inspection of these parts should be strengthened in the daily inspection, and the maintenance of these parts should be done.
In order to better manage the crane grab, so as to ensure its production and safety, effectively according to the use of and grab, maintenance, maintenance personnel composition, operating scope and operating procedures and other aspects of the problem.
When the crane grab is in use, its duty personnel should arrange the grab to refuel in time every day, every Monday and four safety grab on the beam part of the refueling, if there are more special circumstances, it is allowed to delay one day, and then effectively record its situation in the duty log.
When refueling, it is necessary to make the crane grab reach the standard, so as to ensure its full lubrication to a certain extent, if there is no refueling to record in time, and the effective return oil point inspector or technical personnel do a good job in the operation log of each refueling record.
When refueling, the driver should take the initiative to accept the suggestions of the crane grab refueling inspector, and the floating crane reminds the driver to effectively avoid the occurrence of accidents such as rubbing against the cabin by himself during the operation, and to avoid similar incidents caused by the wrong operation method.
