qrbta.blogg.se - Gantry crane lift plan

It does not represent the exhaustive measures and procedures required by the Occupational Health and Safety Act ( OHSA) and its regulations related to equipment, vehicles, drill rigs, cranes, hoisting and rigging. Tighten as needed.This section includes information about possible means to achieve compliance for the listed situations.

Inspect external covers for loose screws, bolts or nuts.

Verify electrical control functions work correctly.

Latch gate must close tightly on hook, replace as needed

Verify latch is working correctly on hook.

Measuring latch hook openings, replace hook when opening is greater than 1”.

Maintenance will perform their weekly PM on all electric hoists which include:.

All functional operating mechanisms for excessive wear of components.

Visual inspection of hoist chains for excessive wear, twist, or distorted links that would interfere with proper function or stretch beyond the manufacturer’s recommendation.

Visual inspection of hooks for deformation or cracks.

Leakage or deterioration in lines, tanks, valves, drain pumps, and other parts of air or hydraulic systems.

The following items must be inspected as defined below: The operator must not leave the controls of the hoist while it is suspendedĪ frequent inspection is an inspection that is performed daily to monthly intervals.There will be no sudden acceleration or deceleration of the moving load.The load shall be well secured and properly balanced in the lifting device before it is lifted more than a few inches.The hoist chain or rope shall not be wrapped around the load.The hoist chain or rope shall be free from kinks or twists.The hoist shall not be loaded beyond its rated load capacity.

Only designated personnel will be allowed to operate overhead and gantry cranes.

General requirements for operating equipment.Training will include but not be limited to: Training will be provided to employees designated to operate overhead and gantry cranes.