2results about How to "Avoid misuse accidents" patented technology

The invention discloses a substation secondary intelligent defense organizing management and control device which comprises an information acquisition module, a maintenance interval defense organizing surface generation module, a maintenance interval five-prevention verification module, a computer key communication module, a defense organizing tool and a base installation module. According to the device, an air switch lock, an operation handle lock, a protection pressing plate lock and a padlock which are provided by a defense arrangement tool and a base installation module are used for isolating equipment of a transformer substation, the possibility of misoperation accidents of field workers is effectively eradicated, and a correct maintenance task is generated through an information acquisition module and a maintenance interval defense arrangement surface generation module; the accuracy of a maintenance task is further ensured through the maintenance interval five-prevention verification module, the unlocking and locking of a lock are realized through the establishment of the computer key communication module, and the maintenance work is changed from an original manual control management mode depending on a system and manual active control into a technical control management mode supervised and restricted by a third-party device. The working efficiency is effectively improved and the working quality is ensured.

The utility model discloses a foot pier device that hits a nail, which comprises a fixed base, the fixed base upper end fixedly connected with the fixed frame, is provided with the stamping assembly for stamping steel nail on the fixed frame, the lower extreme of stamping assembly is provided with the limiting component for placing steel nail, the fixed base upper end is provided with the placing platform for placing the wooden supporting plate, and the moving step air cylinder drives the automatic feed of the transfer plate along the transverse limiting rod, and the accurate centering is cooperated with the positioning module, the continuous feeding of the supporting plate is realized, the daily production capacity of single equipment is improved significantly, the stroke of the stamping plate is controlled in cooperation with the longitudinal limiting rod and the stamping cylinder, a plurality of stamping rods move synchronously, the stress of steel nail is ensured to be uniform, manual operation is reduced, the butt joint plate steel nail placing sleeve and the stamping rod are one-to-one corresponding, the steel nail is ensured to be vertically hit into the expected position of the supporting plate, the control system detects the in-place state of the supporting plate through the sensor, triggers the stamping action only after the complete positioning of the supporting plate, and the misoperation accident is avoided.