Emergency disposal method, system, medium and equipment for hydraulic gate and hoist
By implementing health status inspection, repair treatment, reinforcement treatment and health record preparation in emergency response methods and systems of hydraulic gates and opening and closing machines, the problems of health status assessment and safety guarantee in emergency working conditions have been solved, and the security of margin safety and emergency application safety has been improved.
Patent Information
- Application Number
- CN202510026743.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-04-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art is difficult to effectively respond to the health assessment and safety guarantee of hydraulic gates and opening and closing machines in emergency working conditions, which makes it difficult to ensure the safety of health conditions and margins in service.
An emergency response method and system is proposed, including health status inspection, repair processing, reinforcement processing and health file preparation, automatic monitoring and data upload through sensing auxiliary devices to achieve real-time evaluation and decision-making.
Ensure the margin safety of hydraulic gates and opening and closing machines in emergency working conditions, provide systematic and standardized processing procedures, enhance emergency application safety, and prevent secondary disasters.
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Figure CN119762053A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of engineering management for operation, maintenance and repair of hydraulic and hydropower engineering gates, and in particular to emergency disposal methods, systems, media and equipment for hydraulic gates and hoists. Background Art
[0002] Hydraulic gates and hoists have always been key operating equipment for flood discharge, water diversion, water transmission and power generation in water conservancy and hydropower projects. After long-term operation, the in-service working conditions of the project are facing changes, and are affected by multiple factors such as in-service water-induced vibration and natural corrosion, as well as the need for emergency operation under conditions such as earthquakes, storm surges or other natural disasters. In order to ensure the safety of the in-service operation of the project, hydraulic gates and hoists face the need for emergency guarantee technology under special working conditions.
[0003] In view of the above reasons, it is necessary to set up emergency disposal methods and systems for hydraulic gates and hoists. Summary of the invention
[0004] The technical problem to be solved by the present invention is to solve the deficiencies in the prior art, design an emergency response method and system for hydraulic gates and hoists, and propose engineering management technology for inspection, detection, preventive experiments and safety assessment of hydraulic steel gates under emergency conditions to ensure the in-service health and margin safety of hydraulic gates and hoists.
[0005] The solution adopted by the present invention to solve the technical problem is:
[0006] An emergency disposal method for hydraulic gates and hoists,
[0007] It is characterized in that
[0008] The following steps are involved:
[0009] S1. Health status inspection,
[0010] Operation management personnel inspect the health status of hydraulic gates and hoists, conduct health assessments on the status of hydraulic gates and hoists based on the relevant data obtained from the inspection, and identify the disease conditions of hydraulic gates and hoists;
[0011] S2. According to the problems found in step S1, the hydraulic gates and hoists are treated accordingly, including repair, reinforcement and scrapping.
[0012] The repair process includes the following steps:
[0013] S21-1. When the hydraulic gates and hoists found in step S1 have minor problems, defects and diseases, the operation and maintenance personnel shall implement necessary maintenance and repair measures to ensure that the hydraulic gates and hoists meet the safety requirements of the operating margin of emergency abnormal working conditions.
[0014] S21-2. After the necessary maintenance and repair measures are completed, start step S1 again to inspect and evaluate the health of the repaired hydraulic gates and hoists, clarify the emergency margin safety of the hydraulic gates and hoists, and ensure emergency use under abnormal conditions.
[0015] S21-3. If the evaluation result in step S2-2 is that the margin safety requirement cannot be met, the hydraulic gate and hoist are considered to be restricted in use or scrapped.
[0016] The reinforcement process includes the following steps:
[0017] S22-1. If the hydraulic gates and hoists found in step S1 have serious problems, defects and diseases, their use shall be restricted immediately.
[0018] S22-2. The project management unit shall work with the project operation management personnel and design and scientific research and technical experts in related fields to find out the cause, form an expert comprehensive appraisal conclusion, and submit it to the higher-level competent department for review.
[0019] S22-3: If the inspection result in step S22-2 is that the equipment does not meet the scrapping conditions, a reinforcement plan for the equipment shall be prepared. After the inspection is passed, the equipment shall be reinforced in a timely manner.
[0020] S22-4. Re-organize the health status inspection of hydraulic gates and hoists.
[0021] S22-5: If the health status of the hydraulic gate and hoist still does not meet the margin safety conditions of the first-level equipment, the process should go to step S22-2 again to find out the reasons, form a new expert comprehensive appraisal conclusion, and submit it to the higher-level competent department for review again.
[0022] S22-5. If the inspection result shows that the conditions for scrapping are met, the project will be scrapped. If the inspection result shows that the conditions for scrapping are not met, necessary reinforcement measures will be implemented to improve the safety margin of hydraulic gates and hoists, ensure the safety of emergency operation under abnormal conditions or prevent secondary disasters, and implement safety restrictions on operation;
[0023] S3. Establish disease files, keep operation records and health inspection process records for relevant information retrieval, backtracking and big data statistics.
[0024] As a preferred embodiment of the present invention, the health assessment of the performance of the hydraulic gate and the hoist in step S1 is as follows:
[0025] With reference to the design plan, operating conditions and manufacturing data, the engineering management unit will work together with the engineering operation management personnel to jointly design and scientific research and technical experts in related fields to form a comprehensive in-service performance conclusion; the health assessment work will be carried out unit by unit and equipment by equipment in the order of main load-bearing components, single equipment, auxiliary equipment and the entire project; the units are the components of the hydraulic gate and the motor, reducer, brake, pulley block, wire rope, hydraulic system and screw of the gate hoist.
[0026] As a preferred embodiment of the present invention, the evaluation levels of the health evaluation of the hydraulic gate and the hoist in step S1 include primary equipment, secondary equipment and tertiary equipment.
[0027] Level 1 equipment: The structure is complete, the technical status is good, the safe operation is guaranteed, the corrosion, strength and rigidity conditions meet the design requirements, there are no obvious defects, and there are margin conditions under abnormal emergency conditions.
[0028] Secondary equipment: The structural technical status is basically intact, local defects are slightly repairable and do not affect operation, the number of units that need to be replaced accounts for less than 30% of the total number of equipment units, and the repair cost of the units that need to be replaced is less than 30% of the total cost. After necessary maintenance and repair, it has the margin safety conditions under abnormal emergency conditions.
[0029] Level 3 equipment: The number of units that need to be replaced accounts for more than 30% of the total number of equipment units, or the repair cost of the units that need to be replaced exceeds 30% of the total cost. After consultation with experts and strict demonstration, the use of the equipment is strictly controlled or it is scrapped.
[0030] As a preferred embodiment of the present invention, the checking of the health status of the hydraulic gate and the hoist in step S1 comprises the following steps:
[0031] S1-1. The project management unit quantifies the health status of each inspection item through special health inspection. After the inspection is completed, the inspectors give scores based on the inspection status and record them in the inspection form to evaluate the in-service health status and margin safety of hydraulic gates and hoists;
[0032] S1-2. Prepare the project emergency operation plan based on the assessment conclusion of the special health check, submit it to the business department for review and approval, and then start the project emergency operation plan and apply the process;
[0033] S1-3: In case of in-service health status and insufficient safety margin of hydraulic gates and hoists, operation and maintenance personnel shall preliminarily assess the disease characteristics of hydraulic gates and hoists and take disposal measures in accordance with the project emergency operation plan.
[0034] As a preferred embodiment of the present invention, the inspection items in step S1-1 include key structure inspection and auxiliary inspection.
[0035] The key structural inspection includes the condition of the concrete part, the flow stability of the gate inlet, the flow stability of the gate outlet, the connection and sealing condition of the structural components and the lubrication condition of the hydraulic gate components;
[0036] The auxiliary inspection includes the condition of the gate slot, the condition of the cable, the condition of the wires, the gate opening, the condition of the main components of the gate hoist, the condition of the electrical equipment, the condition of the centralized control or automatic monitoring system and the condition of the communication facilities.
[0037] As a preferred embodiment of the present invention, when the health check result in step S1-1 is not sufficient to clarify the degree of damage of the hydraulic gate and the hoist, the operation and maintenance personnel conduct corrosion detection, material detection, non-destructive detection, stress detection and vibration detection of the hydraulic gate to clarify whether the hydraulic gate and the hoist can meet the operating requirements of the super-condition under emergency conditions, which specifically includes the following steps:
[0038] S11-1. Use the fuzzy comprehensive evaluation method to judge the degree of damage to hydraulic gates and hoists in emergency situations.
[0039] S11-2. The gate health status is classified into grades according to the severity of the disease, and the grades divided correspond to the assessment grades.
[0040] An emergency disposal system for hydraulic gates and hoists,
[0041] It is characterized in that
[0042] Include:
[0043] Inspection module, used to inspect the performance of hydraulic gates and hoists.
[0044] Execution module, used to repair, reinforce and scrap hydraulic gates and hoists.
[0045] The processing module is used to establish health records and store relevant record data;
[0046] The assessment and decision-making module is used for operational assessment and decision-making in disaster situations. In the event of sudden disasters, hydraulic gates and hoists can perform necessary emergency operations based on people's livelihood needs and disaster relief requirements.
[0047] As a preferred embodiment of the present invention, the inspection module includes a sensor auxiliary device, and the sensor auxiliary device is fixed to the water retaining working gate and the water regulating working gate of the hydraulic gate.
[0048] The sensor auxiliary device is composed of a monitoring sensor array to realize monitoring information integration, continuously and automatically monitor the characteristic signals of the hydraulic gate and the hoist during operation and upload them to the receiving terminal of the hydropower station.
[0049] A computer-readable storage medium stores a computer program, which, when executed by a processor, implements the above-mentioned emergency handling method for hydraulic gates and hoists.
[0050] A computer device, comprising: a processor and a memory;
[0051] The memory is used to store computer programs;
[0052] The processor is used to execute the computer program stored in the memory so that the computer device executes the above-mentioned emergency handling method for the hydraulic gate and the hoist.
[0053] Beneficial effects:
[0054] 1. The method of the present invention includes a health inspection process, a minor disease repair process, a serious disease reinforcement process and a health record preparation process; the corresponding system includes an inspection module, an execution module, a processing module and an evaluation and decision-making module. Through the in-service health status of hydraulic gates and hoists, inspection, calibration and health assessment are carried out to grasp the margin safety of the equipment in service; the minor disease repair process confirms the in-service health status of hydraulic gates and hoists through maintenance and necessary repair measures to improve margin safety; the serious disease reinforcement process is through comprehensive expert appraisal, and the reinforcement measures are clarified to ensure the emergency operation safety of abnormal working conditions and prevent the occurrence of secondary disasters; the health record process establishes information records for disease retrieval, backtracking and big data statistics to provide support for the refined effectiveness management of the project.
[0055] 2. The present invention proposes an emergency system for hydraulic gates and hoists, which realizes multi-dimensional sensor information processing of hydraulic gates and hoists, and timely identifies the health status and margin safety of hydraulic gates and hoists under special operating conditions facing natural disasters such as storm surges and earthquakes based on continuous automatic monitoring of operating characteristic signals, provides a systematic and standardized processing flow, and makes up for the situation of passive engineering use of hydraulic gates and hoists under emergency conditions.
[0056] 3. The present invention proposes an emergency disposal method and system for hydraulic gates and hoists, aiming at the changes in the in-service working conditions of hydraulic gates and hoists after long-term operation, and the influence of multiple factors such as in-service water-induced vibration and natural corrosion, as well as the need for emergency operation under conditions such as earthquakes, storm surges or other natural disasters, to ensure the safety margin of hydraulic gates and hoists under emergency conditions.
[0057] 4. The present invention establishes a disease file for each disease data, accumulates data samples, and provides data support for preventing engineering diseases and making decisions on the application of engineering results. BRIEF DESCRIPTION OF THE DRAWINGS
[0058] Figure 1 A schematic diagram of an emergency method for a hydraulic gate and a hoist proposed by the present invention;
[0059] Figure 2 It is an emergency processing block diagram of an emergency method for a hydraulic gate and a hoist proposed by the present invention;
[0060] Figure 3 A schematic diagram of a flow chart of an emergency repair method for a hydraulic gate and a hoist proposed by the present invention;
[0061] Figure 4 A schematic diagram of a process flow of emergency reinforcement treatment of a hydraulic gate and a hoist proposed by the present invention;
[0062] Figure 5 A schematic diagram of the organization of the health records of the emergency method for a hydraulic gate and a hoist proposed by the present invention. DETAILED DESCRIPTION
[0063] The specific implementation of the present invention is described below in conjunction with the accompanying drawings and embodiments:
[0064] It should be noted that the structures, colors, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0065] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0066] The drawings in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportional relationship or adjustment in size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0067] like Figure 1 As shown, an emergency treatment method for hydraulic gates and hoists is
[0068] The following steps are involved:
[0069] S1. Health status inspection,
[0070] Operation management personnel inspect the health status of hydraulic gates and hoists to understand the impact of multiple factors such as water-induced vibration and natural corrosion on the long-term operation of the project and the safety margin. The health status of hydraulic gates and hoists is evaluated through the relevant data obtained from the inspection, and the disease conditions of hydraulic gates and hoists are identified at the same time.
[0071] The health assessment of hydraulic gates and hoists includes:
[0072] With reference to the design plan, operating conditions and manufacturing data, the engineering management unit will work together with the engineering operation management personnel to jointly design and scientific research and technical experts in related fields to form a comprehensive in-service performance conclusion; the health assessment work will be carried out unit by unit and equipment by equipment in the order of main load-bearing components, single equipment, auxiliary equipment and the entire project; the units are the components of the hydraulic gate and the motor, reducer, brake, pulley block, wire rope, hydraulic system and screw of the gate hoist.
[0073] The health assessment levels for hydraulic gates and hoists include primary, secondary and tertiary equipment.
[0074] Level 1 equipment: The structure is complete, the technical status is good, the safe operation is guaranteed, the corrosion, strength and rigidity conditions meet the design requirements, there are no obvious defects, and there are margin conditions under abnormal emergency conditions.
[0075] Secondary equipment: The structural technical status is basically intact, local defects are slightly repairable and do not affect operation, the number of units that need to be replaced accounts for less than 30% of the total number of equipment units, and the repair cost of the units that need to be replaced is less than 30% of the total cost. After necessary maintenance and repair, it has the margin safety conditions under abnormal emergency conditions.
[0076] Level 3 equipment: The number of units that need to be replaced accounts for more than 30% of the total number of equipment units, or the repair cost of the units that need to be replaced exceeds 30% of the total cost. After consultation with experts and strict demonstration, the use of the equipment is strictly controlled or it is scrapped.
[0077] S2. According to the problems found in step S1, the hydraulic gate and the gate hoist are treated accordingly, including repair, reinforcement and scrapping.
[0078] S3. Establish disease files, keep operation records and health inspection process records for relevant information retrieval, backtracking and big data statistics.
[0079] The defect file contains traceable inspection process records and execution process records. The file covers inspection process records, operation files, maintenance and repair records, and assessment reports. Through quantitative records and standardized descriptions, data support is provided for subsequent disease prevention and engineering decision-making, and systematic storage of information and big data analysis are realized. The content of the file is quantified in numerical form or written in accurate and standardized text descriptions.
[0080] The health file retains traceable records of the operation process, including: the basis for opening and closing, operation time, operators, opening and closing sequence, gate opening and duration, operating status of the gate opening machine, upstream and downstream water levels, flow, flow state, abnormal or accident handling conditions, as well as dispatch instructions from the superior competent department, water use plans or approved control and application plans, and reporting and review records and other process records.
[0081] Keep traceable health inspection process records, including execution process records, and prepare special reports and submit them to the superior competent department for review. The special report should include the organizational status of the project management unit, health reports, safety inspection or preventive test results, expert appraisal meeting resolutions, project operation plans, and emergency risk prevention measures.
[0082] like Figure 5 As shown, the health record organizational framework includes operation records, health inspection records, maintenance and repair records, and health assessment records.
[0083] The emergency use of gates and hoists in the operation files should be carried out in accordance with the water use plan of the dispatching instructions of the superior competent department or the approved control and use plan. The dispatching instructions should be recorded and reviewed in detail and reported in a timely manner after execution.
[0084] Special health checks in health check files should be compiled into special reports and submitted to the superior competent department for review. Special reports should include health reports on the organization of the project management unit, safety inspection or preventive test results, expert appraisal meeting resolutions, project harm reduction operation plans, and emergency risk prevention measures.
[0085] After the health maintenance and repair items in the maintenance and repair files are completed and passed the acceptance, the reasons, processes, trial operation, assessment, acceptance and other relevant information of the organization and implementation should be sorted out in a timely manner.
[0086] A health assessment report should be prepared for the health assessment in the health assessment file and submitted to the higher-level competent department for review.
[0087] In summary, the emergency treatment methods for hydraulic gates and hoists are to inspect and evaluate the health of hydraulic gates and hoists, and carry out repair, reinforcement and scrapping according to the evaluation results. The treatment method for minor diseases is to repair the hydraulic gates and hoists, and the treatment method for serious diseases is to reinforce the hydraulic gates and hoists.
[0088] like Figure 2 As shown, the project management unit conducts special health checks and evaluates the in-service health status and margin safety of the hydraulic gates and gate hoists based on gate patrol inspections, appearance inspections, observation data on stress and vibration of major load-bearing components, and gate hoist performance inspections, and initiates the project emergency operation plan and application process to ensure the safety of the project emergency operation.
[0089] After the operation and maintenance personnel have implemented necessary maintenance and repair measures for minor defects, the health inspection should be initiated again to clarify the emergency margin safety of the hydraulic gates and hoists. Based on the margin safety situation, the hydraulic gates and hoists should be considered for restricted use or immediate retirement from service.
[0090] In case of serious defects, the use of hydraulic gates and hoists shall be restricted immediately, and the project management unit shall work with the project operation management personnel, as well as technical experts in the fields of design and scientific research to find out the cause, form a comprehensive expert appraisal conclusion, and report it to the higher-level competent department for review. If the conditions for scrapping are not met, necessary reinforcement measures shall be implemented to improve the safety margin of hydraulic gates and hoists, ensure the safety of emergency operation under abnormal conditions or prevent secondary disasters, and implement safety restrictions. If the conditions for scrapping are met, they should be immediately retired from active service.
[0091] After the above work process is completed, a disease file is established to facilitate the retrieval, backtracking and big data statistics of relevant information.
[0092] The workflow of emergency response methods for hydraulic gates and hoists includes health inspection process, minor disease repair and treatment process, serious disease reinforcement and treatment process and health record preparation process.
[0093] The process is actually the specific implementation process of the emergency disposal method for hydraulic gates and hoists proposed by the present invention.
[0094] The inspection of the health status of the hydraulic gate and the hoist in step S1 includes the following steps:
[0095] S1-1. The project management unit quantifies the health status of each inspection item through special health inspection. After the inspection is completed, the inspectors give scores based on the inspection status and record them in the inspection form to evaluate the in-service health status and margin safety of hydraulic gates and hoists;
[0096] S1-2. Prepare the project emergency operation plan based on the assessment conclusion of the special health check, submit it to the business department for review and approval, and then start the project emergency operation plan and apply the process;
[0097] S1-3: In case of in-service health status and insufficient safety margin of hydraulic gates and hoists, operation and maintenance personnel shall preliminarily assess the disease characteristics of hydraulic gates and hoists and take disposal measures in accordance with the project emergency operation plan.
[0098] As shown in Table 1, the inspection items in step S1-1 include key structure inspection and auxiliary inspection.
[0099] Key structural inspections include the condition of concrete parts, flow stability at the gate inlet, flow stability at the gate outlet, connection and sealing conditions of structural components, and lubrication conditions of hydraulic gate components;
[0100] Auxiliary inspections include the condition of the gate slot, cable, wire, gate opening, main components of the gate hoist, electrical equipment, centralized control or automated monitoring system, and communication facilities.
[0101] Table 1 Gate special health inspection test items
[0102]
[0103] The specific criteria for quantifying the health status of each inspection item in step S1-1 are:
[0104] 3 points: the unit is completely healthy.
[0105] 2 points: the unit has slight defects.
[0106] 1 point, the unit needs immediate repair or replacement.
[0107] When the health check results in step S1-1 are not sufficient to clarify the degree of damage to the hydraulic gates and hoists, the operation and maintenance personnel shall conduct emergency performance inspections of other items of relevant work organizations, corrosion detection, material detection, non-destructive detection, stress detection and vibration detection of the hydraulic gates, and clarify whether the hydraulic gates and hoists can meet the operating requirements of super-conditions under emergency conditions. After the operation and maintenance personnel have basically completed the inspection of the hydraulic gates, they shall identify the damage conditions of the hydraulic gates and hoists mechanical equipment.
[0108] The specific steps include:
[0109] S11-1. Use the fuzzy comprehensive evaluation method to determine the degree of damage of hydraulic gates and hoists under emergency conditions. Establish a fuzzy evaluation matrix based on the scores in step S1-1, and convert the scores of each inspection item into fuzzy membership.
[0110]
[0111] Furthermore, according to the scoring status of each unit, a fuzzy evaluation matrix R is established:
[0112]
[0113] Furthermore, we establish the weight vector W:
[0114]
[0115] Calculate the fuzzy comprehensive evaluation result vector B:
[0116]
[0117] Convert the fuzzy comprehensive evaluation result vector B into a comprehensive score F:
[0118]
[0119] Among them, B 良好 is the membership degree of the good state, B 一般 is the membership degree of the general state, B 差 is the degree of membership of the difference state.
[0120] S11-2. The gate health status is classified into grades according to the severity of the disease, and the grades divided correspond to the assessment grades.
[0121] :First-class equipment. The structure is complete, the technical status is good, and safe operation can be guaranteed. All rated units are first-class units. The corrosion, strength and stiffness conditions meet the design requirements, there are no obvious defects, and there are margin conditions under abnormal emergency conditions.
[0122] : Class II equipment. The structure is basically intact, with some minor defects that can be repaired in a short time. The technical status is basically intact and does not affect safe operation. All rated units are Class I and Class II units. The number of components that need to be replaced due to corrosion, strength and stiffness factors does not reach 30%, and the repair cost is less than 30% of the total cost. After necessary maintenance and repair, it has the margin conditions under abnormal emergency conditions.
[0123] : Class III equipment. Those that do not meet the requirements of Class II equipment. The number of components that need to be replaced due to corrosion, strength conditions, and rigidity conditions exceeds 30% or the repair cost exceeds 30% of the total cost. After consultation with experts and strict demonstration, the margin conditions under abnormal emergency conditions are met and controlled for use.
[0124] like Figure 3 As shown, in step S2, the repair process includes the following steps:
[0125] S21-1. When the hydraulic gates and hoists found in step S1 have minor problems, defects and diseases, the operation and maintenance personnel shall implement necessary maintenance and repair measures to ensure that the hydraulic gates and hoists meet the safety requirements of the operating margin of emergency abnormal working conditions.
[0126] S21-2. After the necessary maintenance and repair measures are completed, start step S1 again to inspect and evaluate the health of the repaired hydraulic gates and hoists, clarify the emergency margin safety of the hydraulic gates and hoists, and ensure emergency use under abnormal conditions.
[0127] S21-3. If the evaluation result in step S2-2 is that the margin safety condition of the first-level equipment cannot be met, the engineering management unit shall work with the engineering operation management personnel and design and scientific research and technical experts in related fields to find out the reasons, form an expert comprehensive appraisal conclusion, and report it to the superior competent department for review.
[0128] S21-4. If the inspection result shows that the conditions for scrapping are met, the project will be scrapped. If the inspection result shows that the conditions for scrapping are not met, necessary reinforcement measures will be implemented to improve the safety margin of hydraulic gates and hoists, ensure the safety of emergency operation under abnormal conditions or prevent secondary disasters, and implement safety restrictions on operation;
[0129] like Figure 4 As shown, the reinforcement process includes the following steps:
[0130] S22-1. If the hydraulic gates and hoists found in step S1 have serious problems, defects and diseases, their use shall be restricted immediately.
[0131] S22-2. The project management unit shall work with the project operation management personnel and design and scientific research and technical experts in related fields to find out the cause, form an expert comprehensive appraisal conclusion, and submit it to the higher-level competent department for review.
[0132] S22-3: If the inspection result in step S22-2 shows that the equipment meets the scrapping conditions, the equipment shall be scrapped. If the inspection result in step S22-2 shows that the equipment does not meet the scrapping conditions, a reinforcement plan shall be prepared. After the inspection is passed, the equipment shall be reinforced in time.
[0133] S22-4. Re-organize the health status inspection of hydraulic gates and hoists.
[0134] S22-5: If the health status of the hydraulic gates and hoists still does not meet the margin safety conditions of the first-level equipment, the process should go to step S22-2 again to find out the reasons, form a new comprehensive expert appraisal conclusion, and submit it to the higher-level competent department for review again.
[0135] On the premise of confirming that minor diseases will not have a significant impact on operational safety, the maximum operating parameter range that the equipment can withstand is determined by evaluating the operating margin capability, convening experts in related fields to conduct a meeting to conduct research and judgment, and comprehensively assess whether the operating conditions are met based on inspection data and disaster impact analysis, and ultimately make an operational decision.
[0136] In disasters, in order to ensure the realization of key functions, forced operation is carried out when minor diseases have not been completely dealt with to buy time. During the operation of hydraulic gates and hoists, the status of hydraulic gates and hoists is dynamically monitored, and the operation strategy is adjusted in real time to ensure operational safety and stability during operation.
[0137] After the disaster is over, a comprehensive investigation will be immediately carried out on any minor diseases that may have been aggravated or serious diseases that may have occurred during operation, and the health records will be updated to ensure the long-term reliability of the system.
[0138] The emergency operation decision and execution method under disaster conditions is implemented based on the real-time health status of hydraulic gates and hoists and the emergency needs of disasters. Its core content includes: when sudden disasters require operation, first check the overall status of hydraulic gates and hoists, find out the actual status of the current performance of the equipment, and evaluate whether there are serious diseases in key components; on the premise that minor diseases will not have a significant impact on operational safety, evaluate the operating margin capability and clarify the maximum operating parameter range that the equipment can withstand; before making major decisions, convene experts in related fields for meetings and judgments, and comprehensively evaluate whether the operating conditions are met based on monitoring data and disaster impact analysis, and finally form an operation decision.
[0139] Emergency operation in disaster situations emphasizes the goal of giving priority to meeting the needs of people's livelihood and disaster relief. In disasters, in order to ensure the realization of key functions, forced operation is carried out when minor diseases have not been completely dealt with to buy time; during operation, the equipment status is dynamically monitored, the operation strategy is adjusted in real time, and the safety and stability of operation are ensured during operation. After the disaster is over, a comprehensive investigation is immediately carried out on minor diseases that may be aggravated or serious diseases that may occur during operation, and the health records are updated to ensure the long-term reliability of the system.
[0140] An emergency response system for hydraulic gates and hoists comprises an inspection module, an execution module and a processing module.
[0141] Inspection module is used to inspect the performance of hydraulic gates and hoists.
[0142] Specifically, the inspection module includes a sensor auxiliary device, which is composed of a monitoring sensor array to realize monitoring information integration, continuously and automatically monitor the characteristic signals of hydraulic gates and hoists during operation and upload them to the receiving terminal of the hydropower station.
[0143] The sensor auxiliary device is fixed on the water retaining working gate and water diversion working gate of the hydraulic gate. The health inspection of the hydraulic gate and the gate hoist is carried out through the installed sensor auxiliary device to continuously and automatically monitor the characteristic signals such as vibration, stress, temperature and displacement of the hydraulic gate and the gate hoist during operation, and upload them to the receiving terminal of the hydropower station to realize real-time integration and dynamic evaluation of the monitoring information.
[0144] The execution module is used to repair, reinforce and scrap the hydraulic gates and hoists.
[0145] The processing module is used to establish health records and store relevant record data.
[0146] The assessment and decision-making module is used for operational assessment and decision-making in disaster situations to ensure that in the event of sudden disasters, hydraulic gates and hoists can perform necessary emergency operations based on people's livelihood needs and disaster relief requirements.
[0147] A computer-readable storage medium stores a computer program, which implements the emergency handling method of the hydraulic gate and the hoist when executed by a processor.
[0148] Those skilled in the art can understand that all or part of the steps of implementing the above-mentioned method embodiments can be completed by hardware related to the computer program. The aforementioned computer program can be stored in a computer-readable storage medium. When the program is executed, the steps of the above-mentioned method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other media that can store program codes.
[0149] Computer-readable and writable storage media may include read-only memory, random access memory, EEPROM, CD-ROM or other optical disk storage devices, magnetic disk storage devices or other magnetic storage devices, flash memory, USB flash drives, mobile hard disks, or any other media that can be used to store desired program code in the form of instructions or data structures and can be accessed by a computer.
[0150] A computer device comprises: a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program stored in the memory, so that the computer device executes the emergency disposal method of the hydraulic gate and the hoist.
[0151] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.
[0152] Many other changes and modifications may be made without departing from the concept and scope of the present invention.It should be understood that the present invention is not limited to the specific embodiments, and the scope of the present invention is defined by the appended claims.
Claims
1. An emergency disposal method for hydraulic gates and hoists, It is characterized in that The following steps are involved: S1. Health status inspection, Operation management personnel inspect the health status of hydraulic gates and hoists, conduct health assessments on the status of hydraulic gates and hoists based on the relevant data obtained from the inspection, and identify the disease conditions of hydraulic gates and hoists; S2. According to the problems found in step S1, the hydraulic gates and hoists are treated accordingly, including repair, reinforcement and scrapping. The repair process includes the following steps: S21-1. When the hydraulic gates and hoists found in step S1 have minor problems, defects and diseases, the operation and maintenance personnel shall implement necessary maintenance and repair measures to ensure that the hydraulic gates and hoists meet the safety requirements of the operating margin of emergency abnormal working conditions. S21-2. After the necessary maintenance and repair measures are completed, start step S1 again to inspect and evaluate the health of the repaired hydraulic gates and hoists, clarify the emergency margin safety of the hydraulic gates and hoists, and ensure emergency use under abnormal conditions. S21-3. If the evaluation result in step S2-2 is that the margin safety condition of the first-level equipment cannot be met, the engineering management unit shall work with the engineering operation management personnel and design and scientific research and technical experts in related fields to find out the reasons, form an expert comprehensive appraisal conclusion, and report it to the superior competent department for review. S21-4. If the inspection result shows that the conditions for scrapping are met, the project will be scrapped. If the inspection result shows that the conditions for scrapping are not met, necessary reinforcement measures will be implemented to improve the safety margin of hydraulic gates and hoists, ensure the safety of emergency operation under abnormal conditions or prevent secondary disasters, and implement safety restrictions on operation; The reinforcement process includes the following steps: S22-1. If the hydraulic gates and hoists found in step S1 have serious problems, defects and diseases, their use shall be restricted immediately. S22-2. The project management unit shall work with the project operation management personnel and design and scientific research and technical experts in related fields to find out the cause, form an expert comprehensive appraisal conclusion, and submit it to the higher-level competent department for review. S22-3: If the inspection result in step S22-2 shows that the equipment meets the scrapping conditions, the equipment shall be scrapped. If the inspection result in step S22-2 shows that the equipment does not meet the scrapping conditions, a reinforcement plan shall be prepared. After the inspection is passed, the equipment shall be reinforced in time. S22-4. Re-organize the health status inspection of hydraulic gates and hoists. S22-5: If the health status of the hydraulic gate and the hoist still does not meet the margin safety conditions of the first-level equipment, the process should go to step S22-2 again to find out the reasons, form a new expert comprehensive appraisal conclusion, and submit it to the higher-level competent department for review again; S3. Establish disease files, keep operation records and health inspection process records for relevant information retrieval, backtracking and big data statistics.
2. The emergency disposal method for hydraulic gates and hoists according to claim 1, It is characterized in that The evaluation contents of the health evaluation of the performance of the hydraulic gate and the hoist in step S1 are: With reference to the design plan, operating conditions and manufacturing data, the engineering management unit will work with the engineering operation management personnel to jointly design and scientific research and technical experts in related fields to form a comprehensive in-service performance conclusion; The health assessment work is carried out unit by unit and equipment by equipment in the order of main load-bearing components, single equipment, auxiliary equipment and the entire project; the units are the components of the hydraulic gate and the motor, reducer, brake, pulley block, wire rope, hydraulic system and screw of the gate hoist.
3. The emergency disposal method for hydraulic gates and hoists according to claim 2, It is characterized in that The health assessment levels of the hydraulic gate and the hoist in step S1 include primary equipment, secondary equipment and tertiary equipment. Level 1 equipment: The structure is complete, the technical status is good, the safe operation is guaranteed, the corrosion, strength and rigidity conditions meet the design requirements, there are no obvious defects, and there are margin conditions under abnormal emergency conditions. Secondary equipment: The structural technical status is basically intact, local defects are slightly repairable and do not affect operation, the number of units that need to be replaced accounts for less than 30% of the total number of equipment units, and the repair cost of the units that need to be replaced is less than 30% of the total cost. After necessary maintenance and repair, it has the margin safety conditions under abnormal emergency conditions. Level 3 equipment: The number of units that need to be replaced accounts for more than 30% of the total number of equipment units, or the repair cost of the units that need to be replaced exceeds 30% of the total cost. After consultation with experts and strict demonstration, the use of the equipment is strictly controlled or it is scrapped.
4. The emergency disposal method for hydraulic gates and hoists according to claim 3, It is characterized in that The step S1 of checking the health status of the hydraulic gate and the hoist comprises the following steps: S1-1. The project management unit quantifies the health status of each inspection item through special health inspection. After the inspection is completed, the inspectors give scores based on the inspection status and record them in the inspection form to evaluate the in-service health status and margin safety of hydraulic gates and hoists; S1-2. Prepare the project emergency operation plan based on the assessment conclusion of the special health check, submit it to the business department for review and approval, and then start the project emergency operation plan and apply the process; S1-3: In case of in-service health status and insufficient safety margin of hydraulic gates and hoists, operation and maintenance personnel shall preliminarily assess the disease characteristics of hydraulic gates and hoists and take disposal measures in accordance with the project emergency operation plan.
5. The emergency disposal method for hydraulic gate and hoist according to claim 4, It is characterized in that The inspection items in step S1-1 include key structure inspection and auxiliary inspection. The key structural inspection includes the condition of the concrete part, the flow stability of the gate inlet, the flow stability of the gate outlet, the connection and sealing condition of the structural components and the lubrication condition of the hydraulic gate components; The auxiliary inspection includes the condition of the gate slot, the condition of the cable, the condition of the wires, the gate opening, the condition of the main components of the gate hoist, the condition of the electrical equipment, the condition of the centralized control or automatic monitoring system and the condition of the communication facilities.
6. The emergency disposal method for hydraulic gates and hoists according to claim 4, It is characterized in that When the health check result in step S1-1 is not sufficient to clarify the degree of damage of the hydraulic gate and the hoist, the operation and maintenance personnel shall conduct corrosion detection, material detection, non-destructive detection, stress detection and vibration detection of the hydraulic gate to clarify whether the hydraulic gate and the hoist can meet the operating requirements of the super-condition under emergency conditions, which specifically includes the following steps: S11-1. Use the fuzzy comprehensive evaluation method to judge the degree of damage of hydraulic gates and hoists under emergency conditions. S11-2. The gate health status is classified into grades according to the severity of the disease, and the grades divided correspond to the assessment grades.
7. An emergency response system for hydraulic gates and hoists, Adopting the emergency disposal method of a hydraulic gate and a hoist as described in any one of claims 1 to 6, It is characterized in that Include: Inspection module, used to inspect the performance of hydraulic gates and hoists. Execution module, used to repair, reinforce and scrap hydraulic gates and hoists. The processing module is used to establish health records and store relevant record data; The assessment and decision-making module is used for operational assessment and decision-making in disaster situations. In the event of sudden disasters, hydraulic gates and hoists can perform necessary emergency operations based on people's livelihood needs and disaster relief requirements.
8. The emergency disposal system for hydraulic gates and hoists according to claim 7, It is characterized in that The inspection module includes a sensor auxiliary device, which is fixed to the water retaining working gate and the water diversion working gate of the hydraulic gate. The sensor auxiliary device is composed of a monitoring sensor array to realize monitoring information integration, continuously and automatically monitor the characteristic signals of the hydraulic gate and the hoist during operation and upload them to the receiving terminal of the hydropower station.
9. A computer-readable storage medium having a computer program stored thereon, It is characterized in that When the computer program is executed by a processor, the emergency handling method for a hydraulic gate and a hoist as described in any one of claims 1 to 6 is implemented.
10. A computer device, It is characterized in that include: Processor and memory; The memory is used to store computer programs; The processor is used to execute the computer program stored in the memory so that the computer device executes the emergency handling method for the hydraulic gate and the hoist as described in any one of claims 1-6.
Citation Information
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