3results about How to "Avoid dropping" patented technology

The drilling and milling machining center comprises a machining center body, a machining table is installed in the middle of the top end of the machining center body, a top plate is installed at the top end of the machining center body, and a hydraulic telescopic rod is installed in the middle of the top plate. A drill bit mounting mechanism is mounted at the bottom end of the hydraulic telescopic rod, and a drill bit bearing mechanism is mounted on the side face of the drill bit mounting mechanism. A drill bit is mounted by arranging a mounting plate, a motor and a mounting seat at the bottom end of a hydraulic telescopic rod, the drill bit and the mounting seat are detachably positioned and mounted through a clamping plate and a positioning rod, and through suction connection between a first magnetic suction block and a second magnetic suction block, the positioning rod is stably connected in an inserted mode and is not prone to falling off, and the positioning rod is conveniently pulled out; the drill bit is convenient to disassemble and replace; and the protective cylinder protects the motor and the outer side of the mounting plate, so that flying scratches caused by machining scraps are reduced, and the safety of the motor is protected.

The utility model provides a water paint dryer with an anti-falling structure, which comprises a dryer, a fixing plate and an anti-falling mechanism, and the fixing plate is arranged on the dryer; the anti-falling mechanism comprises an anti-falling belt, a plug and a locking assembly, and the anti-falling belt is arranged on the outer wall of the fixing plate; the plug is connected with one end of the anti-falling belt; and the locking assembly is connected with the other end of the anti-falling belt. According to the water paint drying machine with the hand-slipping-preventing structure, the problem that the drying machine slips out of the hand and falls off in the using process can be effectively solved through the design that the safety belt is buckled on the wrist of a worker, and the safety and the stability of operation are improved.

This utility model relates to the field of filtration equipment technology and discloses a plastic filter cartridge, comprising: a first fixed tube, which is cylindrical; a disassembly structure, which includes a first disassembly part and a second disassembly part. The first disassembly part includes three sets of first fixed sleeves fixedly installed on the bottom inner side of the first fixed tube. The first fixed sleeves have a first hexagonal limiting groove inside, and the bottom of the first fixed tube has three sets of second hexagonal limiting grooves. A quick-release circular plate is provided on the outside of the first fixed tube. Three sets of first hexagonal locking blocks are fixedly installed on the top of the quick-release circular plate. Second hexagonal locking blocks are fixedly installed on the outer wall of the first hexagonal locking blocks. The first hexagonal locking blocks are engaged with the inside of the second hexagonal limiting grooves, and the second hexagonal locking blocks are engaged with the inside of the first hexagonal limiting grooves. This achieves the purpose of quick disassembly and installation of the filter cartridge, improves the filter cartridge replacement efficiency, streamlines the filter cartridge installation steps, and enhances the flexibility of the device.