7results about How to "Realize disassembly and replacement" patented technology

The application discloses a high-shock-resistance hair dryer and relates to the technical field of hair dryer equipment.The hair dryer comprises a main shell, an outer cover wrapped outside the main shell, a worm fan installed inside the main shell, a power supply seat arranged at the bottom end of a handle, a detachable power supply arranged below the power supply seat, a locking module installed on the power supply, an air outlet cover arranged at the front end of the main shell and extending to the outside of the main shell, a filter assembly arranged at the rear side inside the main shell, a rear cover installed at the rear end of the main shell and used for limiting the filter assembly inside the main shell. The cladding composite structure of the main shell and the outer cover can greatly reduce the vibration generated when the worm fan works, so that the whole hair dryer is more comfortable to hold for a long time when working, and the fatigue of long-time operation and use is avoided.

This utility model discloses a test device for oil injection cooling of engine pistons, belonging to the field of engine technology. It includes a test bench, on the upper surface of which are fixedly mounted two fixed plates, a cooling oil storage cylinder, a cooling oil return cylinder, and a simulated cylinder. A simulated crankshaft is rotatably mounted between the two fixed plates. A motor is fixedly mounted on the side of one of the fixed plates, and the output shaft of the motor is fixedly connected to one end of the simulated crankshaft. Several hinge plates are rotatably mounted on the outer surface of the simulated crankshaft. A mounting seat is rotatably mounted on the end of each hinge plate away from the simulated crankshaft, and a sliding column is detachably mounted on the mounting seat. By setting the mounting seat and sliding column for detachable connection, the piston can be disassembled and replaced in conjunction with a top cover plate. This allows for oil injection cooling tests on pistons made of different materials under the same environment, improving test diversity, facilitating operation and adjustment, and providing simple results.

The present application relates to a kind of based on corrugated paper production's cutting groove opening device and method, it is related to paper product processing technical field, including machine table, corrugated paper is placed on machine table, the part of corrugated paper is formed strip-shaped waste by cutting groove, processing assembly is provided on machine table, processing assembly includes cutting-off component and material removal component, cutting-off component includes two limit seats, two limit seats can be independently controlled rotation angle;Through the design of processing assembly, two cutting groove blades can be independently controlled posture, rely on the assembly form of the bottom end of cutting groove blade abuts, can be flexibly combined with multiple slotting angles, can satisfy the processing demand of various angle V-shaped groove under different working conditions, is no longer limited by fixed slotting angle, can be adapted to multiple specifications, multiple process requirements of corrugated paper cutting groove operation, and cutting groove blade and opening knife adopt quick dismounting structure, without complex fastening and fine alignment debugging, directly realize the dismounting replacement of cutting groove blade and opening knife.

The utility model discloses a liftable guide rail type living room lighting equipment relates to lighting equipment technical field, including guide rail seat body, the guide rail seat body inside slidingly connected with two sliding blocks, the sliding block bottom fixedly connected with the installation frame, the guide rail seat body bottom center position department fixedly connected with the mounting bracket, the mounting bracket inside fixedly connected with double -shaft motor, two output all fixedly connected with the limiting rod of double -shaft motor, the limiting rod outside slidingly connected with the limiting sleeve, this application is driven two limiting rods rotation through two output of double -shaft motor, and two limiting sleeves are rotated on two installation frames respectively under the drive of two limiting rods, thereby realizes the rotation of multiple reel, and multiple steel wire rope is unreeled, thereby makes two hollow board move down, and therefore personnel will spotlight overhaul or replace conveniently, and this structure design controls the lift of two spotlights through a double -shaft motor simultaneously, and the power consumption is reduced.

The utility model relates to the technical field of the guide sleeve of hydraulic oil cylinder, and disclose a kind of sealing guide sleeve structure of hydraulic oil cylinder, including hydraulic oil cylinder total assembly, wherein, guide sleeve assembly can slide in the inner cavity of the cylinder barrel of hydraulic oil cylinder, guide sleeve assembly is detachably installed in the lower end of the hydraulic oil cylinder piston rod, guide sleeve assembly includes: guide piston;Two semicircular guides;Two arc sealings;Two locking pieces, two locking pieces can lock and fix two semicircular guides with guide piston. In the utility model, two locking pieces are disassembled by using punch, after two locking pieces fall off, two semicircular guides can be conveniently disassembled from guide piston, therefore, guide sleeve assembly and the installation and disassembly of component on guide sleeve assembly are convenient, and, can also avoid the problem that component surface is scratched due to forcible disassembly.

A kind of test assembly for electric meter, including insulating seat, and test lead core is installed on insulating seat, test lead core is equipped with at least two and is left and right side by side on insulating seat, two ends of test lead core are respectively set as first conductive end and second conductive end, first conductive end and second conductive end are used to connect the test end of electric meter and the detection end of intelligent detection terminal, first connecting structure is further provided on insulating seat, and first connecting structure makes test assembly detachably mounted on electric meter or the intelligent intelligent detection terminal.The utility model realizes the purpose of data transmission to electric meter on power test, and adopts modular design, can be independently installed with electric meter or intelligent detection terminal, can realize the purpose of disassembly and replacement.