17results about How to "Precise Disassembly" patented technology

This utility model relates to the field of X-ray tube assembly and disassembly technology, and in particular to a X-ray tube assembly and disassembly fixture, comprising an assembly and disassembly fixture body and a X-ray tube body. The assembly and disassembly fixture body consists of upper and lower sets of crossbeams, a cathode connecting rod, an anode connecting rod, a support plate, and a fixing plate. The lower crossbeam has cathode connecting rods fixedly connected to both the left and right sides of its interior, and the upper crossbeam has anode connecting rods fixedly connected to both the left and right sides of its interior. By using nuts and replaceable cathode clamp disassembly fixtures, cathode sleeve disassembly fixtures, and anode clamp disassembly fixtures, the precise assembly and disassembly of the anode cover plate, cathode cover plate, and cathode sleeve body at both ends of the X-ray tube along the axial direction can be achieved. The operation is simple and requires no additional adjustment. The assembly and disassembly fixture body, when used in conjunction with a rotating fixture, can achieve 360° rotation of the X-ray tube body, ensuring accurate positioning and reducing human error.

The utility model provides a disc type workpiece feeding and discharging device which comprises a workbench, a rotating mechanism and a rotating disc, the rotating mechanism and the rotating disc are arranged on the workbench, the rotating mechanism is fixed on the workbench and arranged at the bottom of the rotating disc in a supporting mode, the rotating mechanism is used for driving the rotating disc to rotate intermittently, and at least two stacking frames are distributed on the circumference of the top of the rotating disc. The stacking frame is provided with at least three limiting rods used for limiting and stacking the disc type workpieces, the limiting rods are circumferentially distributed and fixed to the top of the rotary disc at equal intervals, a heightening table is fixed between the limiting rods and the rotary disc, placing steps are formed between the top of the heightening table and the limiting rods, and an unstacking mechanism is arranged on the outer side of the stacking frame. The unstacking mechanism comprises a pair of steel forks used for being inserted into the area between the heightening tables, a translation mechanism arranged on the workbench and a lifting mechanism arranged on the translation mechanism. The disc type workpiece feeding and discharging device is simple in structure, high in loading capacity and low in cost.

The utility model relates to the technical field of dismounting tools, and discloses hydraulic drawing pin lossless dismounting equipment which comprises a movable base, the surface of the movable base is fixedly connected with an electric hydraulic pump station and a storage box, and the output end of the electric hydraulic pump station is fixedly connected with a connecting guide pipe. The bottom end of the connecting guide pipe is in threaded connection with an air inlet pipe, the bottom end of the air inlet pipe is fixedly connected with a hydraulic cylinder, the top surface of the hydraulic cylinder is fixedly connected with a limiting sleeve, an illumination assembly is inserted into the limiting sleeve, and a connecting rod is arranged in an inner rod of the hydraulic cylinder; an inner limiting piece or an outer limiting piece is connected to one end of the connecting rod in an inserted mode. According to the lossless disassembling equipment for the hydraulic drawing pin, through the arrangement of the movable base, the storage box and the limiting assembly, the lossless disassembling equipment for the hydraulic drawing pin is convenient to transport and store, the situation that all parts are lost and difficult to assemble in the transportation process is avoided, and the using portability of the lossless disassembling equipment for the hydraulic drawing pin is improved.

This utility model relates to the field of boiler equipment maintenance technology and provides a device for quick assembly and disassembly of an auxiliary burner, comprising: an I-beam slide rail; a first electric hoist mounted on the I-beam slide rail, with a heavy-duty connector installed at the bottom of the first electric hoist; a second electric hoist mounted on the I-beam slide rail, with a burner body installed at the bottom of the second electric hoist, and a manhole installed on the bottom side of the burner body; and a locking mechanism for quick and stable insertion and removal of the heavy-duty connector and the burner body. The device for quick assembly and disassembly of the auxiliary burner provided by this solution addresses the problems of cumbersome assembly and disassembly processes, unstable connections, long disassembly times, and easy damage to components associated with traditional auxiliary burner assembly and disassembly. It solves these problems by achieving quick, stable, and reliable insertion and removal connections, thus improving the convenience of burner assembly and disassembly.

The utility model discloses a main electric cabinet air conditioner fan which comprises a fixing plate, a mounting frame is mounted on the fixing plate, a fan body is mounted in the mounting frame, a mounting plate is mounted on the outer side of the fixing plate by arranging a clamping mechanism, a filter plate is fixedly arranged in the mounting plate, and the filter plate is arranged on the outer side of the fixing plate. The clamping mechanism comprises an inserting rod, a fixing sleeve, a clamping groove, an abutting plate, a connecting plate, a sliding groove, a sliding sleeve and a limiting mechanism, the inserting rod is fixed to the outer wall of the fixing plate and connected with the mounting plate in an inserted mode, the fixing sleeve is connected to the top end of the inserting rod in an inserted mode, the clamping groove is formed in the outer wall of the inserting rod, and firm connection between the mounting plate and the fixing plate is achieved through accurate design of the clamping mechanism; and through cooperation of the insertion rods and the fixing sleeves, the mounting plates can be rapidly separated from the fixing plates when needing to be detached, the convenience of replacement of the filter plates is greatly improved, and specifically, the stable clamping effect is achieved through the insertion structures between the insertion rods and the fixing sleeves of the clamping mechanisms.

This invention discloses a method, apparatus, and equipment for monitoring the remaining life of suspension components based on wheel center input force. The method includes: acquiring full-dimensional wheel center input force data of the target vehicle, as well as pre-calibrated suspension topology hardpoint parameters and component stiffness parameters; inputting the full-dimensional wheel center input force data, suspension topology hardpoint parameters, and component stiffness parameters into a pre-constructed suspension component load calculation model to obtain the time-series data of the load on each suspension component of the target vehicle; determining the cumulative fatigue damage value of each suspension component based on the time-series data and the pre-constructed component fatigue damage calculation model, and updating the real-time remaining life of each suspension component based on the cumulative fatigue damage value; and performing graded early warning of suspension component damage based on the real-time remaining life. This invention improves the real-time performance and accuracy of remaining life monitoring of suspension components and can be applied to the field of vehicle monitoring technology.

The utility model relates to a special tool for a track electricity testing pile. The special tool for the electricity testing pile comprises a base, a first rotating rod, a second rotating rod, a first bevel gear, a second bevel gear and a fixed seat, a first bevel gear is arranged at one end of the first rotating rod; a second bevel gear is arranged at one end of the second rotating rod; the first bevel gear is meshed with the second bevel gear; the first bevel gear is installed in the longitudinal direction of the base, and the second bevel gear is installed in the transverse direction of the base. The first rotating rod is connected with the base through a fixing seat; the first rotating rod is externally connected with an electric tool; the first rotating rod is mounted in the longitudinal direction of the base; and the second rotating rod is mounted in the transverse direction of the base. The fixing device has the advantages that the occupied space is small, the electricity testing pile can be rapidly fixed to the rail according to the using scene of the electricity testing pile, the fixing effect is definite, the fixing device can be widely applied to rail operation, and the wide application prospect is achieved.

The utility model relates to a kind of modularization ring saws, including annular saw blade, fuselage, the head shell connected to the front end of fuselage and the drive mechanism being set in fuselage, it is characterized by:including mounting plate fixed to the side of head shell, the mounting plate is provided with by drive mechanism driven driving wheel component, the driving wheel component is connected with annular saw blade inner ring transmission, the mounting plate both sides are respectively detachably installed with from wheel device, the from wheel device includes the positioning wheel for positioning one side of annular saw blade and the tensioning wheel for the other side of annular saw blade is tensioned. The utility model not only saw blade replacement convenient, and with maintenance cost low, universality higher advantage.

The utility model provides a bearing dismounting tool suitable for the rear end of a precision main shaft, which relates to the technical field of machine tool precision main shaft manufacturing and comprises a dismounting sleeve, a connecting disc, an oil cylinder and a rear end cushion block. The dismounting sleeve is of a split type structure. One end of the connecting disc is in threaded connection with the thread locking hole of the dismounting sleeve, and the other end of the connecting disc is in threaded connection with the cylinder body of the oil cylinder; the oil cylinder comprises a cylinder body and a piston rod; the piston rod is in threaded connection with the rear-end cushion block; the end face of the rear end cushion block is used for being in limiting fit with the end face of the shaft core. After the dismounting sleeves are combined, the inner side end face is used for abutting against the end face of a bearing backing ring; the split type dismounting sleeve can flexibly pass through a narrow gap and is matched with an oil cylinder for stable pushing after being combined, precise dismounting of the bearing without damage such as extrusion and scraping in the limited space is achieved, the original precision of the bearing is well reserved, the scrap cost is reduced, the reliability of equipment is improved, and the service life of the equipment is prolonged.

This specification provides a task processing method, program product, device, and storage medium. After obtaining a task requirement in natural language input from a user, a task planning model can be used to generate at least one analysis strategy based on the task requirement, the data type of the data required for the data analysis task, and a pre-built knowledge graph, and then determine the target analysis strategy. Each analysis strategy includes an analysis path and multiple sub-tasks obtained by decomposing the data analysis task based on the data analysis methods represented by each node in the analysis path. Then, a code generation model can be used to automatically generate and execute the task code for each sub-task in the target analysis strategy, and a final analysis report is obtained based on the processing results of each sub-task. By guiding the task planning model to accurately decompose the data analysis task under the constraints of the knowledge graph, the accuracy and reliability of the processing results can be improved.

This invention discloses a high-torque nut disassembly and tightening device, comprising: a base, a support clamping assembly, a support rod assembly, a first chuck assembly, and a force-applying drive assembly. The support clamping assembly is used to clamp the second long shaft or the locking nut mounted thereon from both sides of the second long shaft. The first chuck assembly is used to clamp the locking nut mounted on the outer circle of the first long shaft. The first chuck assembly has lever shafts extending cantilevered along opposite sides of the first long shaft. The force-applying drive assembly is vertically supported on the base and its upper end is connected to the outer end of one of the lever shafts, so that under the action of downward pressure, the first chuck assembly clamps the locking nut and rotates it by a set angle to disassemble or tighten it. This device is particularly suitable for situations where there is no space to use a torque multiplier on the test bench. It can disassemble and tighten the locking nut on the test bench without damaging the fasteners and equipment by drilling and cutting on-site, greatly improving disassembly efficiency.

The application discloses a ground subsidence evolution mechanism analysis method based on GeoShapley and belongs to the field of geological disasters. The method is based on synthetic aperture radar interferometric measurement image data, adopts time-series InSAR technology to obtain regional long-time-series ground surface deformation information, comprehensively integrates geographical space driving factors such as layered compressible layers and layered underground water levels and position coordinate data, constructs a spatially matched regional ground subsidence evolution attribution analysis data set, and integrates an optimally selected subsidence simulation model; position characteristics are taken as single joint characteristic factors and are integrated into a GeoShapley framework, inherent position effects, non-spatial factor position invariant effects and position-non-spatial factor spatial interaction effects of ground subsidence are quantified, and different regional subsidence evolution mechanisms are explored from three dimensions of factor driving, spatial interaction coupling and spatial aggregation. The method can accurately disassemble subsidence multidimensional effects, adapt to subsidence dynamic evolution characteristics, and can provide certain scientific basis for regional ground subsidence partition management and precise prevention and control.

The utility model discloses a detachable coating hanger positioning pin structure relates to coating technical field. This detachable coating hanger positioning pin structure, including mounting bracket, is provided with positioning pin mechanism and reinforcing mechanism under mounting bracket, positioning pin mechanism includes the positioning pin, the fixed frame is fixedly arranged on mounting bracket bottom surface, and the outer wall of fixed frame is connected with the inside slide of positioning pin, and the technical effect is that positioning pin mechanism realizes accurate orientation and primary positioning through the slide of fixed frame and the inside of positioning pin, and the reliable mechanical connection is formed to the quick and accurate slide of drive plug -in block into the slot in cooperation extrusion spring and extrusion damper, which realizes the quick installation and dismounting of positioning pin, overcomes the complex problem of traditional positioning pin installation and dismounting, guarantees coating production line efficient operation, and can also push the plug -in block firmly into the slot by the thrust of extrusion spring initial extension state, ensures that positioning pin is stably fixed under mounting bracket.

This application discloses a method, system, medium, and product for anti-interference processing of flame detection signals based on homogeneous vibration reference in the field of flame detection and early warning. The method includes: S100, simultaneously acquiring raw electrical signals from a main signal channel, at least one auxiliary signal channel, and a vibration sampling signal channel; S200, performing filtering preprocessing on the input signals and extracting vibration features from the filtered vibration sampling signal channel; S300, configuring an adaptive filter based on the vibration feature parameter P, estimating vibration noise components through the adaptive filter, and filtering out noise components from the main signal channel and auxiliary signal channel to obtain a clean signal; S400, outputting a judgment signal and an early warning signal for flame detection based on the clean signal. This application achieves accurate flame detection judgment by processing homogeneous vibration signals and performing high-confidence filtering of vibration noise.

The application belongs to the technical field of nuclear power equipment, and particularly relates to a sealing ring replacement device, which comprises a mounting frame, a fixing mechanism, a lifting mechanism, a rotating mechanism, a stop ring dismounting mechanism, a screw dismounting mechanism, a hoisting mechanism and a camera mechanism, the fixing mechanism is connected to the mounting frame and is used for fixed connection with a pump shell of a reactor coolant pump; the lifting mechanism is used for driving the rotating mechanism to lift, the rotating mechanism is used for driving the stop ring dismounting mechanism and the screw dismounting mechanism to rotate, the stop ring dismounting mechanism and the screw dismounting mechanism are respectively used for dismounting a stop ring and a screw; the hoisting mechanism is used for connection with a hoisting hole of the sealing ring; and the camera mechanism is used for acquiring graphic information of the sealing ring, so as to acquire positioning information of the sealing ring; the mechanical and graphic positioning mode is adopted, mechanical dismounting of the sealing ring is realized, and the dismounting efficiency and the dismounting quality of the sealing ring are improved.

The utility model provides a kind of fabric sample width calibration device, belong to fabric detection technical field, including pedestal platform, the upper surface both sides of pedestal platform are provided with scale, the upper surface both sides of pedestal platform are provided with stand at set position, and the top between two stands is connected with slide rail, and the slide rail is slidably connected with marking pen and magnifying glass by sliding block. The utility model can accurately determine the position of calibration line, and reduce measurement cumulative error, improve the test accuracy of tensile test.