7results about How to "Highly replaceable" patented technology

The utility model discloses a bearing cap structure with accurate positioning stand columns, which comprises a movable flange, a rotating shaft is arranged on the outer wall of the movable flange, a sealing ring is arranged in the movable flange in a surrounding manner, four groups of stand columns are arranged above the movable flange, and the rotating shaft is arranged on the rotating shaft. The four sets of stand columns are evenly distributed along the four corners of the top of the movable flange, a bearing cover is arranged at the center of each stand column, fine threads are arranged at the bottoms of the stand columns, the stand columns can move up and down in the vertical direction of the movable flange through rotation, a fastening nut is arranged above each bearing cover, and the top of each bearing cover is provided with a fastening nut. A bubble level is arranged in the center of the top of the bearing cover, fine height adjustment is achieved through the design of the adjustable stand column, and accurate control over the position of the bearing cover is achieved through structural adjustment. The operation stability and the working efficiency of the whole equipment are improved; and due to the design of the adjustable stand column, daily maintenance and part replacement are more convenient and faster.

This invention discloses a spring impact fatigue testing device, comprising a base mechanism, a height adjustment mechanism, and an impact mechanism. The base mechanism includes a base plate, an adjusting seat plate, and a fixed mounting base, the adjusting seat plate and the fixed mounting base being horizontally adjustable along a relatively vertical path. The height adjustment mechanism includes a lifting bracket, a support base, and a lifting slide, the support base being fixedly connected to the base plate. The impact mechanism includes a swing arm, a swing arm connecting seat, a swing mounting base, and a mounting frame, the swing arm connecting seat being fixed to the side of the lifting slide, the swing arm being pivotally connected to the swing arm connecting seat, the mounting frame being slidably and lockably mounted on the swing arm, the swing mounting base being located on the lower side of the mounting frame, and the upper end face of the fixed mounting base and the lower end face of the swing mounting base respectively having a retaining structure adapted to the shape of the spring end. The height adjustment mechanism is equipped with a lifting control component for adjusting the height of the lifting slide. The impact mechanism is equipped with a drive control component for driving the mounting frame to perform up and down impact actions.

An absolute position type multi-legged robot servo steering gear, including a motor, a reducer, a Hall array encoding chip, a Hall magnet, an angle transfer rod, and a Hall switch circuit board, wherein the Hall array encoding chip is fixedly arranged at the center of the rear end cover of the motor, and a ring-shaped Hall array is arranged on the Hall array encoding chip, and the motor output shaft is a hollow structure, and the angle transfer rod is arranged on the central axis of the motor output shaft, and the front end of the angle transfer rod extends into the reducer and is fixedly connected to the output end of the reducer, and the Hall magnet is fixedly arranged at the rear end of the angle transfer rod, and the Hall switch circuit board is arranged on the rear end cover of the motor. The present invention transmits the final output angle to the Hall magnet through the angle transfer rod, and the Hall array encoding chip senses the change in the magnetic field of the Hall magnet to directly obtain the absolute angle of the joint, reduce the axial length of the steering gear, and is miniaturized, modularized, and highly precise.

The application provides a civil aviation vertical field language model training method and reasoning method and device, and relates to the field of artificial intelligence. The model comprises a plurality of task agents, a plurality of low-rank matrices, a knowledge database and a language model as a base model; the method is based on a task to construct an external knowledge database; a structured prompt word text is generated by using a task agent module, a standardized reasoning result is matched for the generated prompt word text; the training data of each task is constructed by using the structured prompt word text and the standardized reasoning result; the low-rank matrix parameters are trained by using the training data of the task, and the trained low-rank matrix parameters corresponding to the task are obtained; the trained low-rank matrix parameters corresponding to the task and the language model as the base model are integrated as the trained fine-tuning language model corresponding to the task; the scheme combines the existing general language model to construct the civil aviation vertical field language model which can quickly adapt to market changes and can effectively serve the whole ecological field.

The utility model discloses a novel wheel speed sensor device which comprises a sensing end, the side face of the sensing end is fixedly connected with a bushing, the side face of the sensing end is fixedly connected with a sensing frame, an installation groove is formed in the sensing frame, a chip is arranged in the installation groove, an installation cavity is formed in the sensing frame, and a gasket is arranged in the installation cavity. The side face of the sensing end is fixedly connected with one end of a corrugated pipe, a wire harness is sleeved with the corrugated pipe, and a sheath is arranged on the outer side of the wire harness. The wiring harness is protected through the corrugated pipe and the sheath, the movement of the wiring harness is limited by matching with manual binding of the binding belt, the wiring harness is prevented from being rubbed and abraded, the stability of electric signal transmission is ensured, the overall use cost and the part replacement cost are reduced by utilizing the combined connection mode of the sensing end, the sensing frame, the plugging end and the plug, and the use safety is improved. The assembling mode is simple and fast, and replaceability and replacement difficulty of product parts are improved.

The invention discloses a vulcanization transfer device for passenger car tires, and relates to the technical field of tire manufacturing, comprising a cart and a first placement station and a second placement station; a transport cylinder drives a lifting cylinder and a lifting platform to travel back and forth between the first placement station and the second placement station; and a bearing block for bearing a green tire, which has a bearing surface with an inclination angle of 37 degrees so that the bearing surface always contacts only the shoulder of the green tire and avoids contact with other parts of the green tire; a plurality of finger plates for lifting the side or shoulder of the green tire are arranged on the lifting platform; after the green tire lowering device places the green tire on the bearing block of the first placement station, the lifting cylinder extends out to lift the green tire, the transport cylinder conveys the green tire to the second placement station, the lifting cylinder retracts the green tire and places it on the second placement station, and the cart moves for transportation; the bearing block is used to ensure reliable anti-sticking bearing of the green tire, and multiple cylinders are used to realize automatic loading and unloading, thereby solving the problems of low automation and reliability of existing transportation equipment.