14results about How to "Reduce operation error rate" patented technology

The utility model belongs to the technical field of chemical equipment, and discloses a low-temperature dangerous chemical reagent storage cabinet. A low-temperature dangerous chemical reagent storage cabinet comprises a storage cabinet body, an equipment placement cabinet, a support, a cabinet door and a reagent placement table, the storage cabinet body is in a hollow shape with an opening in one longitudinal side, and the reagent placement table can be detachably installed in the storage cabinet body; the equipment placing cabinet is arranged below the storage cabinet body in a connected mode, cooling equipment can be placed in the equipment placing cabinet, and the support is arranged below the equipment placing cabinet in a connected mode. Through cooperative work of the heat absorber and the closed-loop water cooling system, rapid cooling is achieved, the low temperature in the cavity is maintained, the cooling device is suitable for chemical reagents sensitive to the temperature, the damping device effectively absorbs vibration of the cooling device, and collision between reagent bottles caused by vibration generated when the cooling device works is avoided.

The utility model relates to the technical field of secret key supplementing devices, in particular to a portable quantum secret key supplementing device which comprises a shell, a connecting base assembly is fixedly connected to one side of the top end of the shell, and an end conversion assembly is installed above the connecting base assembly. The front end of the shell is fixedly connected with a conversion feedback assembly used for being matched with the end conversion assembly. The connecting base assembly comprises a base, the bottom end of the inner side of the base is fixedly connected with a reset tension spring, the top end of the reset tension spring is fixedly connected with a three-section rotating sleeve, the center of the inner side of the base is fixedly connected with a triangular prism positioning shaft, and the center of the top end of the triangular prism positioning shaft is fixedly connected with a positioning head. The end conversion assembly comprises a central disc, and the outer side of the central disc is fixedly connected with a switching arm. The adapter can realize accurate positioning and rapid switching of switching ports, reduce the operation error rate, enhance the connection stability, realize adaptive connection with different equipment interfaces, and effectively solve the problem of difficult connection.

The application discloses a weft detector integrated with LED keys on the side of a mainboard and belongs to the technical field of weft detection of textile machines. The existing weft detector has the problems of non-intuitive gear, high wiring failure rate of an external key display component, easy dirt accumulation of an installed light guide column, high debugging threshold, insufficient protection and anti-vibration performance and the like. The detector integrates LED indicator lamps and light touch keys on an independent subboard, is side-welded to a main control mainboard through side positioning pads to form an L-shaped assembly structure, and has no external lead wire. A segmented long groove is formed in an integrated metal end cover, the LED directly transmits light to display the gear, and the light guide column is cancelled. Binary weight bit combination is adopted to realize 64-gear sensitivity adjustment, the anti-mis-touch logic of long press unlocking, short press gear adjustment and idle automatic locking is provided, and the whole board is provided with shockproof point gluing and nano six-proof coating. The device is compact in structure, intuitive in debugging, strong in anti-mis-touch performance, suitable for harsh working conditions of a textile workshop, and good in universality and practicality.

The utility model relates to cable technical field especially relates to a kind of anticorrosive marine cable.Its technical scheme includes: cable body, the cable body includes multiple conductor body, the outside of each conductor body is provided with natural color insulating layer.The utility model is protected by setting up semiconductive conductor shielding layer and semiconductive insulation shielding layer to natural color insulating layer and color bar color separation insulation, by setting up isolation layer protection cable body internal structure, improve the fireproof and explosion-proof performance of cable body, by setting up inner protective layer, natural color insulating layer and color bar color separation insulation are not damaged by external factors, while preventing moisture and corrosive substance from invading, by setting up armoring layer, the mechanical strength and explosion-proof performance of cable body can be enhanced, by setting up outer protective layer, cable internal structure can be effectively protected from the corrosion of marine environment, while also having certain flame retardancy, the explosion-proof performance of cable can be improved.

The utility model belongs to passenger car door emergency valve technical field, and disclose a passenger car door safety emergency valve, including the mounting panel, the upper surface fixed connection of mounting panel has the emergency valve body, is provided with the valve body control lever on the emergency valve body, the inner fixed surface of valve body control lever is connected with the spring, the top fixed connection of spring has the jackscrew, the upper surface fixed connection of jackscrew has the connecting block, the outer fixed surface of connecting block is connected with the rotary lever, the upper surface fixed connection of mounting panel has the casing, be provided with the slot on the casing, be provided with the limit slot on the one side top of slot. Through the cooperation of rotary lever and slot, the rotary direction of rotary lever is limited, so that it can only rotate in one direction, one-way design can make the operation unique, without judging positive and negative, one-way design only needs to rotate in the unique direction to trigger opening, even if it is the first operation can quickly get started, reduce the operation failure rate in emergency, without judging direction, shorten the operation reaction time, reduce human error.

This utility model discloses a film wrapping device for mobile phone mid-frame processing protection with low operational error rate and high work efficiency. It includes a film feeding assembly, a material-carrying wrapping assembly, and a film cutting assembly. The film feeding assembly includes at least a tray. The material-carrying wrapping assembly includes a turntable and a rotary drive for driving the turntable to rotate. The turntable has a first station, a second station, and a slitting area. When the turntable rotates, the film material crosses over the products at the first and second stations and wraps around and covers the side of the product ring. The film cutting assembly is located beside the turntable and includes a first telescopic drive, a second telescopic drive that drives the first telescopic drive to move closer to or away from the turntable, two pressure blocks that press the film material one-to-one against the side of the products at the first and second stations when it is close to the turntable, a cutter for cutting the film material in the slitting area, and two rollers for rolling the film material cut in the slitting area onto the end face of the product. The pressure blocks are elastically connected to the telescopic end of the first telescopic drive through springs.

This disclosure provides a management method, system, device, and storage medium for a power grid automation terminal. The method includes: displaying a first icon associated with the power grid automation terminal in a management interface, the first icon integrating all management functions for implementing full lifecycle management of the associated power grid automation terminal; responding to the selection of a target first icon, displaying all management functions integrated in the target first icon; and responding to the selection of a target management function among all management functions, triggering the power grid automation terminal associated with the target first icon to execute an operation matching the target management function. In this disclosure, each icon in the power grid wiring diagram integrates all management functions for the entire lifecycle of the power grid automation terminal. Full lifecycle management of the power grid automation terminal can be achieved through icons, reducing the professional skills required of management personnel, reducing the error rate, and providing an intuitive, convenient, and efficient solution.

The invention provides a mining high-explosion cabinet three-station circuit breaker combined electric appliance, which comprises a three-station solid-sealed polar pole, an isolating switch driving mechanism, a vacuum circuit breaker operating mechanism and a grounding switch driving mechanism which are positioned in a high-explosion cabinet and integrated on a fixed mounting frame on a chassis truck, the three-station solid-sealed polar pole comprises a polar pole body integrally formed by epoxy resin, and an isolating switch, a vacuum arc-extinguishing chamber, a wire outlet end and an insulating pull rod which are fixedly sealed in an inner cavity of the polar pole body in an insulating manner. According to the invention, a highly integrated design is adopted, the structural layout is optimized, the occupation requirement of a mine power distribution space is reduced, the chassis truck can be directly moved out for maintenance or replacement, the grounding action can be completed without additionally operating a circuit breaker switch to be switched on, and the working efficiency is improved. The mining circuit breaker overcomes the defects of an existing mining circuit breaker product in the aspects of structural design, installation and use, maintenance and repair and safety and reliability, improves the insulating performance and environmental adaptability, simplifies the operation process, and reduces the maintenance difficulty.

The invention relates to the technical field of regulating valves, in particular to a flow regulating valve capable of preventing mistaken opening and a using method of the flow regulating valve. Comprising a valve body, a valve rod, a valve element and an operating hand wheel, a fluid channel is formed in the valve body, the valve element is connected to the lower end of the valve rod in a sliding mode, the valve element is matched with the fluid channel in the valve body, and the upper end of the valve rod extends out of the valve body. The mis-opening prevention clutch mechanism is arranged among the valve rod, the valve element and the operating hand wheel and used for achieving linkage or separation of the operating hand wheel and the valve rod. The mechanical locking mechanism is arranged between the valve body and the valve rod. By the adoption of the clutch mechanism, the mechanical locking mechanism and the protective cover which are three pure mechanical anti-misoperation mechanisms, no electrical control system is adopted, the structure is stable, the fault rate is low, valve mistaken opening caused by external force mistaken touch, vibration and unauthorized operation is effectively avoided, and the running safety of a fluid pipeline is improved.

The invention discloses a sputum scab removing device for the pneumology department, belongs to the technical field of medical instruments, and aims to solve the problems that a sputum scab softening module in the prior art can only soften the surface of a sputum scab, does not have a deep penetration design and cannot soften stubborn sputum scab sufficiently. A liquid storage structure is fixedly installed at the bottom of the combined frame, a negative pressure hose is fixedly installed at one end of the combined frame, a monitoring structure is fixedly installed at one end of the negative pressure hose, and a softening structure is fixedly installed at the top of the monitoring structure. The atomization nozzle can uniformly cover the surface of the sputum scab, the rubber extension nozzle can be inserted into the sputum scab to inject softening liquid, and the softening time is greatly shortened and the softening degree of the stubborn sputum scab is improved in combination with secondary softening formed by the softening liquid released after the limiting structure expands.

The invention discloses a linen order receiving system for employees outside hotel guest rooms. The system comprises an intelligent demand perception and analysis module, a dynamic resource scheduling and collaboration module, a full-process visual execution and guidance module, a multi-dimensional quality closed-loop evaluation module and an automatic billing settlement and accounting module. The system automatically senses a linen replacement demand through a fixed robot terminal deployed in a guest room, analyzes a multi-source service request in combination with a natural language processing technology, and generates a structured task work order; an intelligent scheduling algorithm based on multi-objective optimization is utilized, the real-time state of the external employee and inventory data are integrated, and efficient assignment of tasks is achieved; dynamic navigation and standardized operation guidance are provided for external employees, and task progress is tracked in real time; and finally, automatically completing fee accounting, electronic payment and multi-party account division according to a preset rule. According to the invention, automation and intelligentization of the whole linen management process are realized, and hotel operation efficiency, service quality and cost control water are significantly improved.

The utility model discloses a display screen adjusting structure of coffee machine, including host computer and the gear switching adjusting structure of being located on host computer, be equipped with main control structure in host computer, gear switching adjusting structure and main control structure electric nature control connection, gear switching adjusting structure control main control structure carries out output switching to different beverage, gear switching adjusting structure includes gear rotation structure, control structure and display structure, rotates gear rotation structure, makes with gear rotation structure connection's control structure to main control structure sends electric transmission signal, and control structure controls main control structure to switch the kind of beverage output, and control structure sends electric transmission signal to display structure simultaneously, and display structure electrically connected and exports picture text signal to outside. The utility model discloses structure design is reasonable, and the simple structure is convenient to operate, has reduced the operation failure rate, and has improved beverage switching's sensitivity.

The abscess negative pressure drainage device comprises a bottom plate, a functional bin is arranged in the middle of the upper end of the bottom plate, a mounting disc is fixedly arranged at the upper end of the functional bin, a plurality of clamping grooves are evenly and fixedly formed in the outer side surface of the mounting disc, and adsorption mechanisms used for negative pressure drainage and suction of liquid in abscess are movably arranged in the clamping grooves in a clamped mode. And a transmission mechanism for providing compression power for the adsorption mechanism is arranged at the upper end of the mounting disc. The abscess drainage device is good in use effect, multiple independent drainage air bags are arranged and matched with the reciprocating type air bag driving mechanism, multiple abscesses of a patient can be drained at the same time, multiple drainage devices do not need to be prepared, operation is convenient and fast, errors are not likely to happen, and safety and convenience in the drainage process are improved.

The invention discloses a digital twinning modeling and dynamic control method and system in an electric arc furnace installation process, and belongs to the technical field of crossing of metallurgical engineering and digital twinning technology, and the digital twinning modeling and dynamic control method comprises the following steps: S1, initialization and model deployment; s2, electric arc furnace component point cloud data collection and preprocessing; s3, component identification and position extraction; s4, virtual and real data transmission and coordinate conversion; and S5, virtual model dynamic mapping, collision early warning and installation adjustment are carried out. Through the high-precision point cloud recognition technology, category distinguishing and three-dimensional position accurate extraction of key components (such as electrodes and furnace shells) of the electric arc furnace are achieved, a low-delay data transmission link is constructed, and real-time synchronization of physical equipment position information and a virtual model is ensured; and through collision detection and early warning logic in the virtual scene, installation personnel are assisted in accurate positioning, and misoperation is avoided.