Hydroelectric machine equipment error proofing device dives

The utility model discloses a hydroelectric machine equipment error proofing device dives, its characterized in that: including power, light sensor, central processing unit, armful clamp, light sensor, central processing unit, an armful clamp are connected with the power, light sensor installs by every magazine, and the staff takes in the magazine action meeting of each part and is sensed by lightsensor, will take signal transfer to the central processing unit of part of light sensor, central processing unit handles the signal that obtains, when the required signal of work piece of assembly all satisfies, embrace to press from both sides and just can be opened. Hydroelectric machine equipment error proofing device dives can guarantee not give the customer with the defective products, canguarantee because of the neglected loading part that artificial reason caused that the screw is not locked during defective products that the scheduling problem arouses flows customer's hand, improvescustomer satisfaction. 本实用