14results about How to "Avoid Equipment Damage" patented technology

This utility model discloses a hydraulic clamping fixture for rapid clamping and positioning, specifically relating to the field of stamping equipment technology. It includes a base plate with two sliding grooves, each containing a sliding block slidably connected to it. A chuck is fixed to the top of each sliding block. A pushing mechanism is located on the right side of the base plate, used to push the sliding blocks along the grooves. A fixing plate is fixed to the top of the base plate, with a sliding rod slidably connected through it. The sliding rod is connected to the sliding block on the front side, and a threaded groove is formed on its outer side. A knob is connected to the outer side of the sliding rod via the threaded groove. A straight groove is formed on the top of the sliding rod, with graduation lines inside. A first pressure-sensitive switch is installed on the right side of the fixing plate, and a positioning mechanism is located on the right side of the base plate. This utility model, by using a sliding rod in conjunction with the first pressure-sensitive switch, allows the cylinder to move the chuck to a preset distance, after which the knob precisely triggers the first pressure-sensitive switch, thereby controlling the cylinder to stop in real time via a controller.

The invention relates to the technical field of negative pressure drainage, and discloses a self-adaptive closed-loop pressure regulation intelligent negative pressure drainage system and method, and the system comprises a flexible drainage cavity which is used for collecting percolate; the drainage pipeline is connected with the flexible drainage cavity; an air inlet of the negative pressure pump module is connected with an air extraction opening of the flexible drainage cavity, and the negative pressure pump module is used for providing negative pressure for the negative pressure drainage system; the drainage monitoring module is used for monitoring drainage data of the flexible drainage cavity and the drainage pipeline in real time; and the control module is used for determining the working state of the negative pressure drainage system according to the drainage data and controlling the negative pressure pump module according to the working state. Intelligentization, individuation and high safety of the negative pressure drainage process are achieved.

The utility model discloses an environmental hydrogeological survey detection device comprising a rain gauge body, the bottom of the rain gauge body is fixedly connected with an installation cylinder, the middle of the top of the inner side of the installation cylinder is fixedly connected with a square rod, the bottom of the square rod is fixedly connected with a protruding block, and the square rod is slidably sleeved with a circular sleeve block. A square hole matched with the square rod is formed in the middle of the round sleeve block, three pairs of side plates are fixedly connected to the outer surface of the circumference of the round sleeve block at equal intervals, the tops and the bottoms of the two side plates at the same position are rotationally connected with the same connecting rod, the bottoms of the two connecting rods at the same position are rotationally connected with the same arc-shaped plate, and the bottom of each arc-shaped plate is fixedly connected with an inserting nail. Three notches are formed in the bottom of the mounting cylinder at equal intervals, and the arc-shaped plates can be collected in the notches. According to the utility model, interference such as wind power and external force collision can be effectively resisted, it is ensured that the rain gauge can still work stably in a severe environment, the operation difficulty is reduced, and measurement errors or equipment damage caused by toppling over are avoided.

The utility model relates to the technical field of sintering burdening, and discloses an automatic plate running device for sintering burdening, which comprises a conveying belt and a support frame, a running disc which conveys along the running direction of the conveying belt and can be folded by taking the center as an axis is arranged above the conveying belt; a central hanging ring is arranged on a support A on the running disc, and two end hanging rings are arranged on supports B on the two sides of the running disc. A universal hook A located at the tail end of a steel wire rope on the electric rope wheel and a digital display electronic scale used for reading the discharging amount of the running disc are arranged below the supporting frame, and two universal hooks B which are symmetrically arranged front and back are further arranged on the supporting frame; a lifting electric button for starting the electric rope wheel when pressed is further arranged at the bottom end of the right side of the supporting frame. Through an electric rope wheel and a hook mechanism, the running disc can be lifted to a certain height, so that the electronic scale can accurately measure the weight of raw materials. After measurement is completed, the running disc automatically falls and is folded, the raw materials are returned to the conveying belt, manual intervention is not needed in the whole process, and the batching efficiency and accuracy are improved.

The wind power generation device comprises an energy storage mechanism and a power generation mechanism arranged at the upper end of the energy storage mechanism. The power generation mechanism comprises a driving assembly, the driving assembly comprises a driving shaft, the upper and lower ends of the driving shaft are provided with fixed rings, the outer side of the driving shaft is provided with a plurality of rotatable fan blades arranged between the upper and lower fixed rings, the lower part of the driving shaft is provided with an extension end, the extension end is rotatably embedded with an adjusting assembly, the adjusting assembly comprises an adjusting disc, an annular partition plate is coaxially arranged in the cavity of the adjusting disc, the hollow disc cavity is coaxially divided into a central circular inner cavity and a peripheral annular outer cavity by the annular partition plate, a plurality of limiting assemblies connected with the lower fixed ring are arranged in the inner cavity, a plurality of counterweight assemblies are arranged in the outer cavity, and a support frame is further arranged. The adjusting disc is rotatably embedded in the support frame and is self-adaptively adjusted, so that the device is more efficient.

The application provides a photovoltaic direct-current grid-connected converter control method which considers power module current sharing and MPPT, encodes power modules in the direct-current grid-connected converter, sets initial values of duty cycle and other control parameters, samples photovoltaic array state information, determines a duty cycle disturbance direction, calculates a photovoltaic array power disturbance increment, determines a duty cycle disturbance increment, determines the number of power modules which are disturbed according to power module current information, updates the duty cycle of the disturbed power modules according to the number of the disturbed modules and the disturbance increment, and controls the turn-on and turn-off of the switch tube according to the power module duty cycle modulation signal. The method controls the maximum power tracking and the power module current sharing simultaneously, omits the current closed-loop control link, and can realize current sharing of any multiple power modules.

The application discloses a kind of multi-modal AI fault self-diagnosis and fault-tolerant control's robot component processing method, belong to intelligent manufacturing technical field.The method to solve the technical problems of low diagnostic accuracy and single fault-tolerant control strategy in prior art.In application, the vibration, sound, temperature and other multiple modal sensing data in processing progress are acquired and data pool is constructed;When abnormality is monitored, the first fault feature is acquired by attention mechanism analysis;According to the fault type, trigger guide mechanism and corroboration mechanism, call the synchronous data in associated data pool for multi-modal cross-validation, generate fusion feature dataset and evaluate fault rating;After generating correction strategy, simulation verification is carried out through digital twin model, if the simulation result reduces the fault rating to the fault-tolerant range, it is authenticated.The application is used to realize intelligent diagnosis and adaptive fault-tolerant control in the processing of robot components, improve processing reliability and production efficiency.

The utility model discloses a ladle splash-proof pouring device which comprises a ladle, a positioning shaft fixedly connected to the ladle, a lifting frame rotationally connected to the positioning shaft and a first lifting ring fixedly connected to the lifting frame and connected with a crane. The pouring nozzle is fixedly connected to the ladle; the rotating shaft is rotationally connected to the pouring nozzle; the flow guide plate is fixedly connected to the rotating shaft and is used for guiding the molten iron; the opening and closing assembly is mounted on the pouring nozzle; the ladle is driven by the overturning assembly to overturn with the positioning shaft as the axis, and when the ladle is overturned, the rotating shaft is driven by the opening and closing assembly to rotate together with the flow guide plate. The opening size of the outlet of the pouring nozzle is changed through the flow guide plate with the adjustable opening angle, so that molten iron is guided to flow out stably at different flow stages, the stability of the molten iron during flowing out is guaranteed, and splashing is reduced.

The utility model relates to the technical field of power equipment, in particular to an extensible prefabricated module cabinet PDU device which comprises an input end assembly, a middle output end socket assembly, a tail end output end socket assembly and a locking device. The end, away from the first hanging lug, of the input end assembly and the end, away from the first hanging lug, of the middle output end socket assembly are each provided with an electric connecting groove, and the end, away from the electric connecting grooves, of the middle output end socket assembly and the end, away from the electric connecting grooves, of the tail end output end socket assembly are each provided with an electric connector. According to the utility model, the components and the matched locking devices are arranged, so that the connection among the components is simple and quick, the installation difficulty and time cost are greatly reduced, and the prefabricated module design means that all the components are manufactured according to standard specifications, so that the transportation and storage are convenient, the space in the cabinet can be effectively utilized, and the installation is convenient. And maximum utilization of resources is realized.

The invention relates to a fused salt energy storage turbine power generation system monitoring method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the steps of predicting a load demand prediction result of a system in a preset future time period through a preset load prediction model according to current operation data and current load data, and querying a control set point corresponding to the load demand prediction result; generating a target power output control strategy according to the load demand prediction result through a near-end strategy optimization controller; through the simulation model, according to the target power output control strategy, carrying out analogue simulation on the operation state of the system to obtain operation state simulation data, and according to the control set point, carrying out safety verification on the operation state simulation data; and if the safety verification is not passed, feeding back and adjusting a target power output control strategy until the safety verification is passed, and configuring the system according to the target power output control strategy and the control set point. By adopting the method, the operation efficiency can be improved.

This invention discloses a fully automated health management system and method for pet cages based on state perception in the field of pet health monitoring technology. The system includes: a multi-dimensional perception module, consisting of an AI vision unit, a thermal imaging unit, and a millimeter-wave radar unit installed inside the pet cage, used to simultaneously collect visual images, body surface temperature distribution, and vital signs and movement data of the pet; a data processing and analysis module, used to fuse and process the data and extract multi-dimensional health feature vectors; a state assessment and grading module, used to compare the feature vectors with a health baseline to classify the pet's health level; and an execution control module, used to automatically perform operations such as environmental adjustment, waste cleaning, assisted feeding, and nebulized drug administration according to the level. This invention achieves comprehensive monitoring and automated intervention of pet health status through multi-modal non-contact perception and graded management, improving the intelligent monitoring capabilities of pet cages and reducing the burden on manual labor.

The utility model discloses a frozen meat dicer with an adjustable knife tackle, and belongs to the technical field of dicers. A frozen meat dicer with adjustable cutter sets comprises a machine body and a pair of cutter sets installed at the discharging end of the machine body, a rotary cutter set connected with the cutter sets is installed at the discharging end of the machine body, each cutter set comprises an installation frame, movable columns are installed at the two ends of the installation frame respectively, and the movable columns are connected with the rotary cutter set. One end of the movable column is provided with a connecting base connected with the rotary cutter set, the connecting base is provided with a fixing rod, and the periphery of the fixing rod is sleeved with a plurality of cutters. Through a matching structure of a fixing rod and a fastening screw rod, the function of adjusting the radial position of a cutter group is realized, the cutter group mounting stability is ensured by utilizing the abutting and fixing of an abutting seat to cutters, the adjustment of the distance between the cutters is also realized, the adaptability of the equipment to frozen meat of different specifications can be remarkably improved by adjusting the distance between the cutters, and the production efficiency is improved. And diversified production requirements are met.

The application discloses a multi-protocol compatible BMS calibration equipment communication conversion module and a control method, and belongs to the technical field of battery management system production testing. The module comprises: an MCU, which is used for storing communication protocols of various BMS chips and performing protocol conversion; a first communication interface, which is connected with a BMS programming equipment; a second communication interface, which is connected with a BMS board to be tested; a man-machine interaction unit, which comprises a key module and a display module, and is used for locally selecting a chip model and displaying a state; and a firmware upgrade interface, which is used for online updating a protocol. The control method comprises the following steps: connecting modules in series; selecting a chip model through a key, loading a protocol by the MCU, and controlling an analog switch to automatically switch channels; after receiving a programming instruction, converting the programming instruction into a frame format recognizable by a target chip and delivering the frame format; returning the response data after reverse conversion, and completing a calibration closed loop; and online updating a new chip protocol through the firmware upgrade interface. The application realizes multi-protocol compatibility, local operation and online upgrade, shortens an adaptation period, and reduces equipment cost.

The utility model relates to foundry fixture technical field especially is a kind of clamp for special-shaped casting processing, including work position groove, briquetting and limit block, positioning pin is inserted into the preset positioning hole in clamp after passing through the through slot of briquetting upper opening, the lower end of briquetting is pressed with the displacement of briquetting and correspondingly and presses the process boss of casting edge, for fixing casting in work position groove, limit groove is opened in limit block, the shape of limit groove is compatible with the process boss outer shape profile of casting.The utility model, by positioning pin and briquetting, casting is positioned on clamp plane, effectively limit the freedom of workpiece activity, and by setting the limit block with limit groove, and the shape and angle of limit groove and the process boss of casting right side are completely adapted, the rapid initial positioning of casting is realized, without manual repeated calibration;While only right side is provided with adaptive limit groove, casting reverse installation can be effectively prevented, and processing error or equipment damage caused by reverse installation is avoided.