16results about How to "Reduce cumbersome process" patented technology

This invention discloses a concrete testing device for road and bridge construction, relating to the field of concrete testing. It includes a sample holder and a movable pressure plate. Vertical plates are fixed to both sides of the upper surface of the sample holder, and top plates are fixed to the top of each of the two vertical plates. A limiting groove for placing concrete blocks is formed at the center of the upper surface of the sample holder. The pressure plate is located above the limiting groove, and a groove is formed at the center of the upper surface of the pressure plate, in which a liquid storage cylinder is fixed. Liquid permeation holes are formed at the groove and at the bottom of the liquid storage cylinder on the lower surface of the pressure plate. A pressure application component and two transmission components are provided above the liquid storage cylinder. The two transmission components are symmetrically arranged on the pressure application component. Each of the two rope-winding rollers has an inner sprocket tooth on one corresponding spoke. This invention achieves simultaneous testing of concrete compressive strength and impermeability, shortens the testing cycle, and restores the stress environment of road and bridge concrete during actual service, improving the comprehensiveness and reliability of the test data.

This application provides a method, apparatus, device, medium, and product for determining a charging station configuration scheme, relating to the field of charging equipment. The method acquires historical charging behavior data from multiple vehicles and, based on this data reflecting actual charging patterns, plots a charging load curve for a future second time period. This replaces the fixed or typical day load curve input in existing technologies, aligning with the dynamic characteristics of load changes and avoiding scenario adaptation bias caused by static assumptions. Furthermore, it integrates a photovoltaic output model, multiple energy storage system parameters, and multiple preset optimization objectives to construct a multi-objective optimization model that comprehensively covers energy supply, energy storage, and demand-side characteristics. This eliminates the need for manual supplementation of scenario adaptation parameters. Finally, through automatic solving of this multi-objective optimization model, it directly outputs a target configuration scheme that can guide adjustments to charging station configuration information, reducing the tedious process of manually verifying model parameters and repeatedly iterating and correcting, thus improving the efficiency of scheme determination.

This invention discloses a wind turbine device with multiplexed controller I / O signals, mainly comprising hardware circuitry and software control strategies. The hardware includes an SCI serial communication circuit based on an STM32 microcontroller, a speed / frequency signal / status output circuit, and an external analog / PWM speed control signal input circuit. The software strategy primarily determines the controller's operating mode based on specific voltage values ​​within different power-on time intervals, including external analog control, a fast communication mode with the host computer, and a slow communication mode with the host computer. This invention eliminates the cumbersome process of opening the wind turbine casing and damaging the internal thermal conductive adhesive required for maintenance of the field wind turbine controller. It utilizes only two control lines to achieve wind turbine speed control and speed signal / status feedback acquisition, while also allowing switching to serial communication between the host computer and the controller.

The utility model relates to the technical field of bending devices, and discloses a bending device for production of a wastewater treatment reactor, which comprises a numerical control full-automatic pipe bending machine and joint balls, a plurality of groups of joint balls are arranged, inner hexagonal screws penetrate through and are in threaded connection with the centers of the joint balls, a first joint piece is rotatably mounted in the middle of each inner hexagonal screw, and a second joint piece is rotatably mounted in the middle of each first joint piece. Second joint pieces are rotationally installed on the positions, on the upper side and the lower side of the first joint piece, of the inner hexagonal screw, an inner screw pipe is rotationally installed in the middle of the rear end of each second joint piece, a threaded rod is in threaded connection with the interior of each inner screw pipe, and the rear end of each threaded rod penetrates through and is rotationally connected with a transition rod. Sliding grooves are formed in the middles of the upper end and the lower end of the first joint piece. The device can flexibly change the distance and the bending position of the joint balls, can adapt to the bending requirements of pipelines with different angles, meets the preparation of water pipes with various bending angles in the process of producing a wastewater treatment reactor, provides multi-angle support in the pipelines, and improves the quality and the yield of the bent pipes.

The utility model provides a wet lease device and a sizing machine, and relates to the technical field of sizing machines. The wet lease device comprises a wet lease rod module and a driving module, and the wet lease rod module is provided with a wet lease rod; the driving module is connected with the wet lease rod module, and the driving module can drive the wet lease rod module to move, so that the wet lease rod module is at least switched between a working position and an idle position. The disassembly frequency of the wet lease rod can be reduced, time and labor are saved, and the production efficiency can be improved. And meanwhile, the probability of accidental collision in the dismounting process can be reduced.

The utility model discloses a centralized vacuum feeding system for PVC board production relates to vacuum feeding technical field, including setting on the vacuum department, stirring part and feed part of bottom plate. The vacuum department contains vacuum pipe no. 1, vacuum blanking shell etc. produce negative pressure conveying material through vacuum driving shaft and driven shaft cooperation, and the bottom of blanking shell has the discharge roller and the discharge pipe, and the top is equipped with the filter screen and the vacuum pipe no. 2 connection vacuum housing. The stirring part is detachably arranged on the vacuum pipe no. 1, contains stirring housing, stirring shaft etc. and has multiple feed ports in the top side wall, and after motor drive stirring shaft mixes material, enters the vacuum pipe no. 1 through the discharge pipe. The feed part contains feed housing, and the bottom is through with the vacuum pipe no. 1, and the top has the reversible top cover with sealing washer, and the bottom is equipped with motor -driven distribution roller. Can promote raw material mixing uniformity, realize centralized feeding, strengthen equipment adaptability and operation flexibility, improve production efficiency and board quality.

This invention provides a hierarchical authorization management method and system for multiple organizations, belonging to the field of multi-organization management technology. The system's backend server provides data interface services to terminals and mobile devices, and also receives and parses expressions, implementing access control based on the parsing results. Terminals transmit management operation data generated during management operations to the backend server by calling the data interface service. Mobile devices call the data interface service to upload business data uploaded by business personnel to the backend server for unified storage and management, and send authentication information to the backend server by calling the data interface service. Based on the feedback signal from the backend server regarding the authentication information, the mobile device can operate and access data within its authorized scope. This invention solves the problems of poor coupling between business logic and access control, and the difficulty of later maintenance.

The utility model discloses an electric furnace for integrally reducing and separating multiple metals of lead, zinc and iron in slag, which comprises a furnace body, the furnace body is provided with a slag inlet and a slag outlet, and the inner cavity of the furnace body is divided into a lead reducing and separating area, a zinc reducing and separating area and an iron reducing and separating area along the flowing direction of the slag; electrode holes and feeding holes are formed in the top of the furnace body corresponding to the lead reduction separation area, the zinc reduction separation area and the iron reduction separation area; the furnace body is provided with a lead liquid siphon discharge port in the lead reduction separation area, a zinc flue gas discharge port in the furnace body, and an iron liquid discharge port in the iron reduction separation area in the furnace body; a plasma gun is installed on the side wall of the furnace body, and the installation height position of the plasma gun is the height position of the slag surface. According to the utility model, lead, zinc and iron are reduced and separated in one furnace body, different temperature ranges are controlled for each functional area according to the boiling point of metal, unnecessary energy consumption is reduced, and the speed and efficiency of reduction reaction are improved by adopting a mode of combined action of the electrode and plasma electric action and the reducing agent.

The invention provides a pet fresh food production forming device with an intelligent self-cleaning function, and belongs to the field of forming devices.The pet fresh food production forming device with the intelligent self-cleaning function comprises a forming extrusion device, the forming extrusion device comprises a shell, a rotating screw rod, a hopper and a discharging nozzle, and the pet fresh food production forming device further comprises a cleaning assembly, the cleaning assembly comprises a first lifting frame, a second lifting frame, a first linear sliding rail, a transverse pushing rotating brush, a locking piece, a second linear sliding rail, a lifting rotating brush and a lifting cleaning box. In the whole service cycle, the upper shell, the lower shell and the rotating screw rod can be rapidly and conveniently disassembled, comprehensive cleaning is completed through mechanical operation, convenience is provided for cleaning operation, cross contamination among different batches of raw materials is effectively reduced, and therefore the freshness of fresh food of pets is guaranteed, and the product quality is further guaranteed.

The present application relates to the technical field of tunnel information, in particular to an intelligent management and control method and system of a tunnel telephone broadcast system; through collecting on-site audio and video data, using an event classification model to identify event labels and urgency, and combining with section dynamic weight calculation to comprehensively determine priority, multiple emergency calls are intelligently sorted to ensure that high-risk events are handled first and are not missed. The audio and video data are automatically uploaded to the cloud, and the management personnel can remotely listen to the on-site environment sound of any telephone terminal to discover abnormalities (such as quarrels and equipment abnormal sound) in advance and improve the early warning capability. Voice recognition is performed on the connected call, event entity combinations are extracted, the most matched broadcast template is automatically recommended based on a broadcast template prediction model, the cumbersome process of management personnel switching between multiple systems is reduced, and the emergency response efficiency is significantly improved. The present application realizes the cooperation of multiple systems such as emergency telephone, broadcast and monitoring, and improves the intelligent level and disposal speed of tunnel emergency management.

The utility model provides an edging conveying mechanism for display glass processing. Comprising a frame plate, an air cylinder is installed on the frame plate, a bearing plate is installed on the frame plate in a sliding mode, the bearing plate is installed at the output end of the air cylinder, and a threaded rod is connected into the frame plate in a threaded mode. According to the display glass turnover device, the bearing plate is driven by the air cylinder to do lifting motion, so that enough space for turnover of the display glass can be accurately reserved, then under transmission cooperation of the synchronous belt, the motor can directly drive the display glass in a clamped state to complete turnover motion, automatic operation of turnover work of the display glass is achieved through the design, and the turnover efficiency is improved. According to the display glass edge grinding device, the tedious process that in a traditional technology, the other face can be ground only after a workpiece is dismounted, turned over manually and fixed again is effectively omitted, the display glass edge grinding work efficiency is improved, meanwhile, manpower is saved, and the practicability and applicability of equipment are effectively enhanced.

The invention relates to the technical field of tunnel information, in particular to an intelligent management and control method and system for a tunnel telephone broadcasting system. By collecting field video and audio data, utilizing an event classification model to identify event labels and emergency degrees, and combining with section dynamic weights to calculate comprehensive priorities, multiple paths of emergency calls are intelligently sorted, high-risk events are ensured to be processed preferentially, and omission is avoided. And video and audio data are automatically uploaded to the cloud, so that a manager can remotely monitor the field environment sound of any telephone terminal, discover abnormalities (such as noisy and equipment abnormal sound) in advance, and improve the early warning capability. According to the invention, voice recognition is carried out on the connected call, the event entity combination is extracted, and the most matched broadcast template is automatically recommended based on the broadcast template prediction model, so that the tedious process of switching operation among a plurality of systems by management personnel is reduced, and the emergency response efficiency is remarkably improved. Multi-system cooperation of emergency call, broadcast, monitoring and the like is realized, and the intelligent level and the handling speed of tunnel emergency management are improved.

This application provides a supercritical carbon dioxide drying device, relating to the field of precision cleaning and drying technology. The device includes a storage tank, a drying unit, a gas-liquid separator, and a compression subsystem. The drying unit includes a pressure tank and a vacuum tank. A cleaning cylinder is installed through the pressure tank, and the cleaning cylinder contains a control chamber and a cleaning chamber. The cleaning cylinder has a liquid inlet. A first piston in the control chamber, driven by a first driving component, can control the connection between the cleaning chamber and the pressure tank through the liquid inlet. The cleaning chamber is connected to the vacuum tank via a connecting pipe and a first control mechanism. A second control mechanism is installed on the air inlet connected to the cleaning chamber. The pressure tank is connected to the storage tank via a booster pump and a preheater. The vacuum tank is connected to the gas-liquid separator via a first control valve and a first vacuum pump. The cleaning cylinder has an venting pipe connected to the cleaning chamber, and a second control valve and a second vacuum pump are installed on the venting pipe. This device can achieve non-destructive drying with a short drying cycle.

The application discloses a quick installation method of a bolted rolling fender, and belongs to the technical field of ship and ocean engineering construction. The rolling fender comprises a shell, a tire and a roller. The purpose of the method is to quickly install the rolling fender on a ship body by using a bolt assembly mode. The installation steps are as follows: step one, a bolt hole is formed at an installation position of the ship body; step two, the whole rolling fender is hoisted to the installation position of the ship body; and step three, bolts are installed and fastened. The method does not need to disassemble precise components such as the tire and the roller in the rolling fender, and the quick fixing is realized by using a specific bolt assembly mode, so that the problems of high-altitude risk, complicated process and equipment reinstallation in the traditional installation are solved.

The utility model discloses a modularization splicing board type evaporator device belongs to evaporator technical field. Including support frame, the support frame is slidably provided with the pressing plate, is provided with the heat exchange plate between support frame and pressing plate, and support frame and the side of pressing plate are provided with mounting plate, and the sliding slot is opened to mounting plate, and the sliding plate is slidably arranged in the sliding slot, and the locating structure for positioning the pressing plate is arranged on mounting plate, and the first locating block is arranged on the side of sliding plate, and the first locating groove is opened to support frame. The utility model discloses through the clamping of sliding plate to the pressing plate under the action of locating structure and limit simultaneously, and the first locating groove is inserted to the first locating block under the action of the pushing structure of sliding plate and pushes, realizes the limit of support frame, and the stable splicing whole of support frame and pressing plate is formed fast through the limit of clamping, and the complicated process of multi -step fixing is reduced, and the efficiency and the convenience of splicing are improved significantly.

This invention discloses an integrated method for interfacial metallurgical bonding and temperature-controlled rolling of composite steel pipes. The method includes composite billet pretreatment, pre-placement of a Ni-Cu-Ti composite alloy gradient transition metallurgical induction layer at the interface, billet pre-clamping and positioning, gradient temperature-controlled preheating, interfacial self-induction metallurgical bonding, synchronous temperature-controlled rolling, interfacial metallurgical strengthening rolling, gradient cooling shaping, and finished product inspection and finishing. This invention achieves atomic-level fusion of the interface through the synergistic effect of the induction layer and self-induction metallurgical bonding. It simultaneously strengthens the interface and calibrates dimensions through fluctuating rolling force, solving the pain points of poor interfacial bonding and process disconnect in existing technologies. Unexpectedly, it achieves effects such as self-release of interfacial stress and improved billet toughness, thereby enhancing the quality and service stability of composite steel pipes and adapting them to harsh working conditions.