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48results about How to "Improve emergency response efficiency" patented technology

Emergency flood prevention disposal method and device for valley type dry ash storage yard and electronic equipment

PendingCN122504239AQuick unblockEffective dredging
This application relates to a flood control emergency response method, device, and electronic equipment for a valley-type dry ash storage yard. The method includes: responding to a preset emergency condition where the water level of the downstream drainage well's tail-end dammed lake meets the required emergency conditions, initiating emergency drainage measures to excavate a flood discharge channel and construct a flood control work surface; using a combination of hydraulic flushing and slurry pumping to clean the surrounding sediment deposits of the upstream drainage well; and after the drainage functions of both the downstream and upstream drainage wells are restored, reshaping the ash surface morphology of the entire valley-type dry ash storage yard based on the flood control work surface to construct a flood discharge system with the drainage wells as the lowest control points within the yard. This solves the problems in related technologies where heavy rain causes drainage wells to be buried by sediment, leading to drainage system failure, rapid rise in water level within the storage yard, and a lack of systematic emergency response measures, resulting in a sharp shortening or even disappearance of the dry beach in front of the dam, posing a risk of ash water overflow and dam collapse.
Owner:GUODIAN SCI & TECH RES INST

A passive smart lock for unlocking mechanism and power plant equipment maintenance isolation

This utility model relates to the field of electronic lock technology, specifically an unlocking mechanism and a passive intelligent lock for power plant equipment maintenance and isolation. It includes a lock body, a lock rod movably disposed inside the lock body, and a battery disposed inside the lock body; an engaging assembly including a drive component disposed inside the lock body, a lifting component movably disposed on the outer wall of the drive component, and a locking component movably disposed on the outer wall of the lifting component. This utility model, by setting up the engaging assembly, enables a motor to drive a cam to rotate, causing the lifting rod to descend under the action of a first elastic component, and further contraction of a second elastic component to disengage the protrusion from the groove, thus completing the unlocking action and enabling rapid release in emergency situations. Furthermore, it achieves remote control of the lock via a Bluetooth connection between a mobile app and the key, effectively preventing unauthorized intrusion, enhancing security, and allowing for rapid unlocking in emergency situations, improving emergency response efficiency.
Owner:GUANGDONG YUEDIAN BINHAI ENERGY CO LTD

Safety data management system and method based on emergency rescue intelligent cabinet

The application relates to the field of intelligent cabinet management, in particular to a safety data management system and method based on an emergency rescue intelligent cabinet, which comprises a material grading module, a permission management module, a distribution planning module, a space supervision module and an emergency identification module, the material grading module is used for establishing a material grading system, the permission management module is used for determining the opening permission of a high-grade material storage compartment, the distribution planning module is used for constructing a gridding model and determining the optimal layout of the intelligent cabinet, the space supervision module is used for setting the positions of common cabinets and supervision points, and the emergency identification module is used for determining the core area of an emergency event; the application can reduce the setting cost of the intelligent cabinet, optimize emergency resource management, balance the convenience and safety of the intelligent cabinet, shorten the material deployment time, improve the emergency response speed, realize event detection and dynamic adjustment mechanism based on a material flow mode, and provide rapid and effective material guarantee for emergencies.
Owner:JIANGSU LIXIN INTELLIGENT TECHNOLOGY CO LTD

Emergency event-oriented warehouse virtual node generation method and device

PendingCN122453317AReduce schedule pressureShorten the time it takes to reach urgently needed locations
The application provides a warehouse virtual node generation method and device for emergency events, which comprises the following steps: taking the position of a warehouse center point corresponding to an emergency event instruction as a first warehouse node, and taking the position of an emergency distribution point as a second warehouse node; constructing a material complementary relationship network based on the material surplus and deficiency states among the second warehouse nodes; constructing an emergency event relationship tree based on the first warehouse node, the second warehouse nodes, and the material complementary relationship network corresponding to the second warehouse nodes; constructing a material allocation relationship network based on the material sources pointed to by the material allocation instructions issued by each second warehouse node, and constructing a material allocation graph based on the material allocation relationship network and the hierarchical connection relationship of the nodes in the emergency event relationship tree; determining a first target warehouse node and a second target warehouse node based on the material allocation graph, and performing a material entity allocation operation based on the first target warehouse node and the second target warehouse node. The application improves the emergency response efficiency.
Owner:GUANGDONG POWER GRID CO LTD INFORMATION CENT

A nuclear power plant fire-fighting equipment life cycle management and monitoring system and monitoring method

PendingCN122713982ASolve the problem of difficulty in full coverage of manual inspectionsRealize interconnection
The present application relates to the field of nuclear power fire fighting, and particularly relates to a nuclear power plant fire fighting equipment life cycle management and monitoring system and a monitoring method, the system comprising an intelligent tag terminal, a personnel positioning system and a cloud platform, the intelligent tag terminal being used for monitoring fire fighting equipment parameters and uploading to the cloud platform; the personnel positioning system being used for obtaining real-time position information of inspection personnel and transmitting to the cloud platform; the cloud platform being used for processing data of the intelligent tag terminal and the personnel positioning system, carrying out state monitoring and abnormal early warning, fault prediction and preventive maintenance, remote intelligent inspection and life cycle management on the fire fighting equipment. The system collects information through the remote inspection module and the intelligent tag terminal, reduces the input of inspection personnel, improves the inspection efficiency, replaces artificial on-site inspection through remote intelligent inspection, and greatly reduces the workload of artificial inspection.
Owner:CNNC ZHEJIANG ENERGY CO LTD

A wind water pumping conversion device and its adaptive drilling method

The invention relates to a kind of air and water pumping conversion device and its adaptive drilling method, including coaxial nesting device and adaptive control device, one end of coaxial nesting device is equipped with gas extraction hose, high-pressure water supply hose and high-pressure air supply hose, the other end is connected with coaxial nesting drill rod, coaxial nesting drill rod is connected with drill bit, and coaxial nesting device is connected with adaptive control device;Coaxial nesting device includes outer cylinder, three layers of pipes are arranged in outer cylinder, which are water supply channel, air supply channel and extraction pipeline arranged coaxially from outside to inside, the end of water supply channel is connected with high-pressure water supply hose;The end of air supply channel is connected with high-pressure air supply hose;The end of extraction pipeline is connected with gas extraction hose.The invention realizes multi-system integration by coaxial nesting channel design, dynamically switches power mode and gas extraction strategy by combining BP neural network model and real-time sensor data, and solves the problems of low efficiency, poor safety and insufficient adaptability in prior art.
Owner:CHINA UNIV OF MINING & TECH +1

A city water affair situation awareness management method and system

The application provides a kind of urban water situation awareness management method and system, it is related to urban water management technical field, the method comprises: obtaining multi-source heterogeneous data;Multi-source heterogeneous data is preprocessed, feature extraction and fusion are obtained comprehensive analysis feature set;Comprehensive analysis feature set is input into situation assessment model to determine the situation level of urban water;Comprehensive analysis feature set is input into time series prediction model, and the situation change trend of future period is predicted;Based on comprehensive analysis feature set, situation level and situation change trend, utilize the preset risk assessment index system to carry out comprehensive evaluation, generate risk assessment result;Based on situation level, situation change trend and risk assessment result, call the preset expert knowledge base to carry out matching and reasoning, generate candidate disposal strategy set;The strategy in candidate disposal strategy set is evaluated, and the optimal disposal strategy is output.The application improves the management level of urban water.
Owner:HUBEI LANGYUAN TECHNOLOGY CO LTD

Multi-scenario infusion device

PendingCN122376917Acounteract pressure changesconstant infusion rate
This invention discloses a multi-scenario infusion device, relating to the field of medical auxiliary equipment technology. It includes a positioning box, a deflection box, a micro-pump, an electrically controlled locking clamping mechanism, and a system for blocking and adaptive pressure correction. The positioning box and deflection box are hinged and sealed to form a sealed chamber. The micro-pump pressurizes the chamber to achieve gravity-free infusion, adapting to unsteady conditions such as bumps and tilts. The system uses laser sensors and pressure sensors as sensing nodes. A high-frequency photoelectric microbubble recognition module extracts the optical signal features of the pipeline to complete bubble identification and tracing. A chamber pressure fluctuation modeling module constructs a pressure-liquid level-infusion rate correlation model. A data processing unit generates closed-loop commands, which, in conjunction with the electrically controlled locking clamping mechanism and the micro-pump, execute bubble blocking and chamber pressure adaptive correction. This invention effectively solves the problems of limited posture, unstable rate, and lagging bubble control in existing infusion devices, improving infusion safety and scenario adaptability.

Novel energy system safety risk analysis method and device based on carbon-energy coupling

PendingCN121860394Aaccurate captureDeal effectively with uncertaintyMarket predictionsResourcesRisk quantificationExtreme weather
The invention discloses a novel energy system safety risk analysis method and device based on carbon-energy coupling, and the method comprises the steps: inputting energy data and a carbon emission factor, and building a carbon-energy coupling dynamic model; generating typical risk scenes such as energy price fluctuation and extreme weather, and reducing to obtain a simplified scene set; then an upper-lower layer coupled risk quantification model is constructed, the upper layer focuses on energy supply cost and carbon emission optimization, and the lower layer focuses on power system operation cost minimization; and finally, solving based on a Monte Carlo method, and outputting a multi-dimensional risk assessment index. According to the method, the problem that multi-field risk interaction is difficult to describe by a traditional method is solved, accurate quantification of the multi-scene risk of the provincial novel energy system is realized, and scientific support is provided for provincial energy safety decision.
Owner:STATE GRID FUJIAN POWER ELECTRIC CO ECONOMIC RESEARCH INSTITUTE +1

A water affair abnormal event early warning system based on data collection and analysis

PendingCN122222190AReduce misclassification of fluctuations as generalreduce noiseForecasting
The present application relates to the field of intelligent water management, and particularly relates to a water abnormal event early warning system based on data collection and analysis, which forms time synchronization time series data through multi-source data collection, calculates dynamic risk scores, identifies abnormal events and outputs event type confidence, generates propagation prediction results in combination with pipe network topology, executes dynamic control measures, and receives feedback to update the state through the alarm closed loop, realizes real-time early warning and accurate disposal of water abnormal events, realizes early identification and accurate attribution of short-time negative pressure backflow and high-toxicity small-volume pollution groups through multi-source time synchronization and dynamic risk assessment, gives the influence range and time window in combination with topological propagation prediction, improves the disposal directionality, and updates the state relying on the alarm-control-feedback closed loop, self-optimizes the threshold and strategy, and improves the emergency efficiency.
Owner:SHENZHEN GEOGRAPHIC RENHE TECH CO LTD

Dengue fever prediction and early warning system based on heterogeneous data fusion and graph neural network

The application discloses a dengue fever prediction and early warning system based on heterogeneous data fusion and a graph neural network, and relates to the technical field of infectious disease prediction and early warning. The data acquisition module is used for acquiring case data, meteorological data, remote sensing vegetation index data, population flow data and social media sentiment data. The dengue fever prediction and early warning system based on heterogeneous data fusion and the graph neural network effectively improves the accuracy and precision of dengue fever epidemic prediction by integrating multi-source heterogeneous data and constructing a dynamic multi-dimensional graph structure for spatio-temporal coupling prediction. The use of a graph attention network and a time convolution network captures complex spatial dependence and temporal dynamics, and the use of a parallel model cross-verification and arbitration mechanism enhances the reliability of the prediction results, improves the sensitivity and stability of risk identification, and reduces false positives.
Owner:SCIENCE & TECHNOLOGY RESEARCH CENTER OF CHINA CUSTOMS

A smart zone lighting socket collaborative control system

PendingCN122679530AAvoid standby power consumptionImprove energy saving
This invention discloses an intelligent zoned lighting and socket collaborative control system, comprising: a multi-zone personnel detection array for real-time monitoring of the presence status of personnel in each zone and generating personnel status signals; an intelligent zone controller for receiving and processing the personnel status signals from each zone, executing a dynamic zoned control logic algorithm, and outputting lighting control commands and socket power control commands; a lighting control execution module connected in series to the lighting power supply circuit of the corresponding zone, for connecting or disconnecting the power supply to the lighting fixtures in that zone according to the lighting control commands; and a socket control execution module connected in series to the socket power supply circuit of the corresponding zone, for connecting or disconnecting the power supply to the sockets in that zone according to the socket power control commands. This invention can detect the flow or presence status of personnel in different zones in real time and control the on / off of lighting fixtures and socket power according to a preset strategy, achieving on-demand power supply and energy saving.
Owner:CHINA STATE CONSTR HARBOR CONSTR

A radar fault information three-dimensional visualization method, system and electronic device

This invention relates to the field of radar fault technology, and more particularly to a three-dimensional visualization method, system, and electronic device for radar fault information. The method includes: establishing a fault information tree structure for the radar according to the hierarchical inclusion relationship of components in each radar cabinet; marking key points on the three-dimensional structural diagram of the component corresponding to each node in the fault information tree structure, and marking the smallest replaceable unit on the component corresponding to each node in the fault information tree structure, thus obtaining the radar fault information tree; constructing a realistic three-dimensional visualization scene of the radar and the roaming action of each key point based on the radar fault information tree; and combining the realistic three-dimensional visualization scene and the roaming action of each key point with the radar fault information tree to obtain a three-dimensional visualized radar fault model, which can provide error information more quickly and intuitively, guiding operators to quickly and accurately locate faulty components of the equipment, effectively shortening maintenance time.
Owner:BEIJING INST OF RADIO MEASUREMENT

An acoustic imaging gas leak risk grading alarm method and system

PendingCN122658039AAccurate judgment of degreeAccurately determine disposal priorities
The application discloses an acoustic imaging gas leakage risk grading alarm method, which comprises the following steps: synchronously collecting acoustic signals, visual signals and environmental auxiliary parameters of a region to be monitored; performing background noise suppression and interference filtering on the collected acoustic signals; performing leakage feature extraction on the interference-suppressed acoustic signals, and judging whether to generate a pre-warning trigger signal or an alarm trigger signal according to the extracted features; after receiving the pre-warning trigger signal or the alarm trigger signal, calling a multi-source data to calculate a risk comprehensive score, and dividing a risk grade according to the risk comprehensive score; and outputting a differentiated alarm signal according to the divided risk grade, and matching a treatment requirement or a linkage control action corresponding to the risk grade. The application also discloses an acoustic imaging gas leakage risk grading alarm system for realizing the above method. The application realizes the grading quantitative evaluation of leakage risks, significantly reduces the false alarm rate of non-dangerous emissions, and realizes the accurate matching of alarms and emergency responses.
Owner:IVOCMN SHANGHAI INTERNET OF THINGS TECH CO LTD

Risk portrait-based major activity safety guarantee risk management system and method

The invention relates to the technical field of major activity safety guarantee, and particularly discloses a major activity safety guarantee risk management system and method based on risk portray.The system comprises a data footstone layer, an analysis, study and judgment layer, a decision action layer and a verification optimization layer, and the data footstone layer constructs a dynamic hidden danger library following the four-dimensional principle; multi-source data are gathered through a standardized model, risks are quantified based on a weighted RPN formula, and a data injection and dynamic updating mechanism is matched. And the analysis, research and judgment layer generates a risk portrait report containing a structured list through scene modeling and multi-dimensional aggregation analysis. The decision action layer converts the portraits into tactical actions such as special plans, resource presetting and special drilling. And the verification optimization layer realizes risk monitoring regulation and knowledge precipitation through closed-loop management. According to the invention, the conversion from passive response to data-driven active defense is realized, the risk identification and pre-judgment precision is improved, the resource configuration and emergency efficiency are optimized, the system self-learning evolution is driven, and the risk recurrence rate of the same kind is reduced.
Owner:NINGBO RADIO & TELEVISION GRP

Satellite remote sensing image power tower disaster damage identification method and system and related device

ActiveCN121482630BRapid disaster sensingImprove emergency response efficiencyExpectation–maximization algorithmData set
A satellite remote sensing image power tower disaster damage identification method, system and related device, the method comprises collecting multi-source power tower satellite remote sensing image and constructing a data set; input the data set into the pre-constructed rotating target detection model, output the power tower spatial position and identify the orientation angle through the rotating target detection model; according to the spatial position of the power tower and the identified orientation angle, the maximum likelihood estimation model of the angle distribution of the power tower is constructed through angle specialization processing, and the maximum likelihood estimation model parameters are solved by using the expectation maximization algorithm to determine the orientation angle distribution of the power tower in the image to be measured; according to the orientation angle distribution of the power tower in the image to be measured, abnormal detection is carried out, and the objects exceeding the threshold range are screened out, that is, the power tower damaged by disaster. The present application can avoid the problem of sample scarcity, significantly reduce the data preparation threshold, realize full automation from data preprocessing to abnormal screening in the detection process, and effectively improve the disaster damage perception efficiency and accuracy.
Owner:CHINA ELECTRIC POWER RESEARCH INSTITUTE CO LTD

A cloud platform-based digital mine energy efficiency management and control method, device and medium

ActiveCN122045846BFix sync lag issuesimprove accuracy
The application discloses a kind of digital mine energy efficiency management and control method, equipment and medium based on cloud platform, it is related to energy management technical field, including, perception fusion module, for real-time acquisition and cleaning multi-source heterogeneous operation data, and input mine energy efficiency model, mine energy efficiency model is kept synchronous mapping with physical entity by Kalman filtering algorithm, generates virtual mine real-time state package;Simulation prediction module, for industrial cloud platform, virtual mine real-time state package is used as simulation benchmark, to mine energy efficiency model injects preset equipment fault and load mutation and carries out multidimensional emergency simulation test, generates dynamic emergency plan library;Strategy matching module, for by multidimensional feature comparison algorithm, multi-source heterogeneous operation data is matched with dynamic emergency plan library in real time, when completing matching, output corresponding structured plan.The application generates virtual mine real-time state package by perception fusion module, realizes high-precision data fusion and real-time state mapping.
Owner:CHANGCHUN GOLD DESIGN INST

Intelligent walking stick early warning method and system based on multi-parameter physiological monitoring

The application discloses an intelligent walking stick early warning method and system based on multi-parameter physiological monitoring, relates to the technical field of intelligent walking sticks, and comprises the following steps: collecting physiological parameters and motion data of an old user through various sensors, and extracting physiological features and motion features; collecting normal state monitoring data of the old user to construct a normal behavior model for multi-level anomaly detection, classifying the multi-level anomaly detection results to obtain an anomaly category; performing hierarchical early warning according to the anomaly category, generating corresponding early warning information, triggering fuzzy voice interaction, obtaining an abnormal state and real-time demand of the old user according to a fuzzy voice recognition result; obtaining a response strategy through the early warning information and the abnormal state and real-time demand of the old user, recording actual conditions after each early warning information to perform model feedback adjustment. Through the closed-loop architecture of multi-modal perception, intelligent decision and hierarchical response, the safety of daily life of the old user and the health monitoring efficiency are remarkably improved.
Owner:SHENZHEN BSX TECH ELECTRONICS CO LTD

Typhoon weather-based power grid material fault prediction and active defense system and method based on digital twinning and multi-agent large model

The application discloses a power grid material fault prediction and active defense system and method based on digital twinning and a multi-agent large model, and belongs to the technical field of power system disaster prevention. The system comprises a knowledge graph construction module, a multi-agent collaborative prediction module and a digital twinning simulation pre-play module. By constructing a "disaster-equipment" knowledge graph integrating multi-source data, a structured knowledge base is provided for the system; by using three-level agents of risk perception, probability prediction and strategy generation to work collaboratively, closed-loop decision-making from typhoon warning analysis to executable defense strategy generation is realized; finally, the scheduling scheme is dynamically simulated, deduced and optimized and verified in a digital twinning environment. The application solves the problems of difficult data fusion, disconnection between prediction and decision-making and lack of verification mechanism in traditional methods, and significantly improves the fault prediction capability, emergency response speed and active defense reliability of the power grid in typhoon weather.
Owner:GUIZHOU NORMAL UNIVERSITY

A one-button linkage control system for emergency shut-off of water, electricity and gas supply

PendingCN122308195ASmall area of ​​influenceAvoid risk window periodSolenoid valveControl system
This application relates to the fields of public safety and electrical control technology, and in particular to a one-button linkage control system for emergency shut-off of water, electricity and gas supply. The one-button linkage control system includes an emergency triggering unit, a central control unit, a power shut-off execution unit, a water shut-off execution unit, a gas shut-off execution unit, and a reset and authorization unit. The system adopts an integrated design, integrating water, electricity and gas control functions into a single operating platform. In an emergency, after the mechanical self-locking emergency stop button is triggered, the main power supply and water and gas supply will be synchronously shut off in milliseconds. Compared with the traditional multi-point operation mode, it effectively avoids the risk window period caused by operation sequence or omission. Secondly, at the same time as the main power is shut off, the solenoid valve remains closed through physical isolation, so that even if the external power supply is abnormal, it can still maintain a safe state, which can minimize the impact of the emergency.
Owner:SHANGHAI YINGJIA IND GRP CO LTD

Water drainage control system based on use of fire hose reel

ActiveCN224180154Ureduce construction costsImprove emergency response efficiencyFire rescueAbove groundControl system
The utility model discloses a drainage control system used based on a fire hose reel, which comprises a connecting pipe, the lower end of the connecting pipe is located under the ground and connected with a water supply main pipe, an electric self-drainage valve seat is arranged in the connecting pipe, the electric self-drainage valve seat comprises a drainage control valve and a drainage opening, and the drainage control valve is connected with the drainage opening. The drain opening is formed in the outer side face of the lower end of the connecting pipe, the upper end of the connecting pipe extends out of the ground, one end of the connecting pipe is connected with the drain control valve, the other end of the connecting pipe is connected with the communicating pipe through a pipeline, the communicating pipe is connected with the fire hose in the reel box, and the water supply control valve is arranged on the communicating pipe. A branch pipe is arranged on the outer side face of the communicating pipe and located above the water supply control valve, the drainage control system used based on the fire hose reel can replace a traditional drainage well, the construction cost is reduced, meanwhile, the emergency response efficiency is improved, fire is extinguished in time, and the use convenience is greatly improved.
Owner:LUOYANG RUIZE PETROCHEM ENG

Industrial information security emergency disposal method, terminal and system based on cloud threat resource pool

PendingCN121907472AImprove emergency response efficiencySolve the shortcomings in emergency response capabilitiesSecuring communicationResource poolInformation security
The invention discloses an industrial information security emergency disposal method, terminal and system based on a cloud threat resource pool. The industrial information safety emergency disposal method comprises the following steps: acquiring a field condition and an event symptom; matching a corresponding disposal template for the emergency disposal by utilizing priori knowledge based on a field condition and an event symptom; on the basis of the disposal template, according to the threat data in the local threat resource pool, in combination with assistance of the threat data in the cloud threat resource pool, completing the emergency disposal operation; collecting novel threat data found in the emergency disposal operation and uploading the novel threat data to a cloud threat resource pool in real time; and arranging the traceability disposal document of the emergency disposal and sharing the traceability disposal document to a cloud threat resource pool. A side cloud cooperation mode of a cloud system platform and a field emergency disposal tool is adopted, the tool box is remotely updated, positioned and configured, dynamic upgrading of the emergency disposal tool capacity is guaranteed in real time, the emergency disposal efficiency is improved, and the defect of the emergency disposal capacity of an industrial enterprise is overcome.
Owner:NAT IND INFORMATION SECURITY DEV RES CENT

Decentralized vehicle-mounted terminal scheduling system

The invention discloses a decentralized vehicle-mounted terminal dispatching system, which is a movable command platform taking a vehicle as a main carrier, is used as decentralized extension of an emergency site, automatically switches two roles of a common terminal and an emergency command center through intelligent judgment, and achieves the dispatching of a vehicle-mounted terminal through an ad-hoc network. Peripheral cameras and other monitoring devices are aggregated to the vehicle-mounted terminal, and then mutual communication cooperation is completed through point-to-point and point-to-multipoint of the vehicle-mounted terminal. Interaction of various information media such as voice, videos, images, data and text messages is integrated, and the construction requirements of a command center for equipment integration, command flattening and operation intellectualization can be met.
Owner:TIANDI SUNSHINE COMM TECH (BEIJING) CO LTD

Vehicle-mounted emergency box-type substation

The utility model discloses a kind of vehicle-mounted emergency box-type substations, belong to box-type substation technical field, it includes substation box, the substation box side is provided with fixed assembly, the substation box side is fixedly connected with guide rail, slidingly connected with moving frame on the guide rail.The utility model is provided with fixed assembly, it is convenient to vertically fix ladder, is stored in the substation box side, vertically stored ladder is firm and does not shake, when reaching emergency site, staff can quickly unlock fixed assembly, put down ladder and carry out operation, be provided with guide rail, moving frame, ladder, cylindrical rack, protective cover one, connecting block two, box door and transmission assembly, when moving frame drives ladder to slide on guide rail, cylindrical rack of moving frame side drives transmission assembly in protective cover one to work, so that the connecting shaft on protective cover one rotates, connecting shaft is opened by connecting block two with box door, without again operating box door alone, greatly save time and energy.
Owner:SHAANXI SIFANG HUANENG ELECTRIC EQUIP CO LTD

Switch machine transfer tool

The utility model discloses a switch machine transfer tool which comprises four lifting handles, a supporting frame and four lifting rods, each lifting handle is provided with a handle section and a limiting section which are connected, and the supporting frame is formed by fixedly connecting an upper-layer rectangular frame and a lower-layer rectangular frame through four connecting rods. The four right-angle portions of the upper-layer rectangular frame are each fixedly connected with a right triangle reinforcing plate, and each reinforcing plate is provided with a vertically-through positioning hole. The lifting rod comprises a holding pipe and a fixing rod, the fixing rod is formed by vertically connecting a connecting section and a fixing section and is in an L shape, the connecting section is detachably connected with one end of the holding pipe, a handle section and a limiting section of the lifting handle are also vertically connected into an L shape, and the handle section is detachably connected with the other end of the holding pipe. The diameter of the fixing section is smaller than the diameter of the positioning hole and the diameter of the point switch bottom hole so that the fixing section can penetrate through the positioning hole and the point switch bottom hole at the same time, and a fixing piece is detachably installed on the fixing section and used for fixing the point switch to the supporting frame. The utility model has the advantage that the switch machine is convenient and safe to rotate.
Owner:刘其勇

Police site blocking and isolating device

PendingCN121932075AReduce the carrying weightImprove emergency response efficiencyFencingBuilding constructionsStructural engineeringTop cap
The invention relates to the technical field of police security and protection equipment, and particularly discloses a police on-site blocking and isolating device. The top cap is arranged at the top of the column; the base is arranged at the bottom of the upright; the inserting grooves are formed in the side walls of the stand columns. The trigger swing block is arranged in an inner cavity of the stand column on the inner side of the inserting groove; the transmission push rod is arranged in an inner cavity of the stand column in a penetrating mode and can vertically slide and displace. Two ends of the transmission connecting rod are rotatably connected to the lower end of the trigger swing block and the upper end of the transmission push rod; the lifting bottom plate is fixedly arranged at the bottom end of the transmission push rod and located in an inner cavity of the base. The multiple vacuum suction cups are arranged on the bottom face of the lifting bottom plate. The reset spring seat is arranged between the inner bottom surface of the base and the lifting bottom plate; the pneumatic auxiliary pressure relief mechanism is arranged in the transmission push rod and extends out of the stand column. On-site rapid isolation, anti-toppling powerful anchoring and vacuum breaking withdrawing are achieved, and linkage triggering of the bottom powerful adsorption action is achieved along with the natural insertion state of the plug.
Owner:丁龙

A high speed cylinder mounting device

ActiveCN224453273UImprove emergency response efficiencyAchieve multi-level sealingCylinder blockScrew thread
The utility model relates to high -speed cylinder installation technical field especially, a kind of high -speed cylinder mounting device, including the trunnion assembly of the piston rod of installation in cylinder, still include the support assembly of installation in cylinder cylinder body end part;Support assembly includes bolt one;Bolt one is connected with cylinder cylinder body by screw thread;The one end of bolt one away from cylinder is movably connected with installation assembly.By setting support assembly in cylinder cylinder body end part, using the screw thread connection of bolt one and cylinder cylinder body and the movable connection of bolt one away from cylinder one end and installation assembly, in combination with the trunnion assembly on piston rod, can provide flexible installation adjustment space for the both ends of cylinder, effectively alleviate the piston rod and cylinder inclination problem caused by cylinder installation surface and cylinder perpendicularity deficiency, installation support machining precision is not enough etc., reduce piston rod eccentric wear, guide sleeve wear and tear and sealing device failure etc.
Owner:JIER MACHINE TOOL GROUP

Impact-resistant civil defense security door

ActiveCN224634517UAvoid close operationsQuick opening and closing
This utility model belongs to the field of civil defense technology, and particularly relates to an impact-resistant civil defense security door; it includes: a door frame with at least two door panels on its outer side; a rotating assembly mounted on the door frame and connected to the door panels; and a transmission mechanism connected to the rotating assembly to provide power for opening and closing the door panels; the transmission mechanism includes: a mounting plate mounted on the left and right sides of the outer side of the door frame by bolts; a frame mounted on the mounting plate; a cylinder rotatably connected to the frame via a rotating shaft; a fixed seat mounted on the outer side of the door panels by bolts, with the fixed seat position perpendicular to the frame position; and a connecting frame mounted on the cylinder piston rod, connected to the fixed seat. This utility model provides a safer, more efficient, and automatically opening and closing impact-resistant civil defense security door.
Owner:ZHEJIANG JINFENG CIVIL AIR DEFENSE EQUIP CO LTD

A power tower de-icing device

PendingCN122517307Aquick deicingImprove cleaning efficiency
The application discloses a power iron tower deicing device, relates to the technical field of power iron towers, and comprises a guide rail and a tower body, a breaking hammer is arranged on the guide rail, and a mounting assembly is arranged on one side of the guide rail close to the tower body; a propelling assembly is arranged in the guide rail; a reciprocating assembly is arranged in the guide rail; an adjusting assembly is arranged in the guide rail; a connecting assembly is arranged on the outer wall of the guide rail; the propelling assembly comprises a rack, the outer wall of the rack is fixedly connected with the inner wall of the guide rail, and a sliding bar is slidably connected with the outer wall of the guide rail. Through the arrangement of the propelling assembly and the reciprocating assembly, the power iron tower is rapidly deiced, the propelling assembly can drive the reciprocating assembly to move at a constant speed along the iron tower component, and in cooperation with high-frequency reciprocating hammering, the continuous removal of long strip-shaped ice cover can be completed at one time, so that the cleaning efficiency of the power iron tower is improved; meanwhile, the linkage of the propelling assembly and the reciprocating assembly can reduce manual intervention, and the operation complexity and physical consumption are reduced.
Owner:青岛百斯特钢构有限公司

Intelligent management and control method and system of tunnel telephone broadcast system

ActiveCN121985072BPrioritize processingavoid missingTelephone terminalIntelligent management
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.
Owner:四川九通智路科技有限公司 +2