333 results about "Sluice gate" patented technology

The invention relates to the technical field of water gate maintenance, and discloses a water gate engineering safety risk assessment and early warning system which integrates five modules, namely a data analysis module, a real-time monitoring module, a state comparison module, a risk assessment module and an early warning notification module. The future safety state of the sluice project is predicted through a machine learning model, key safety parameters are monitored in real time, real-time data and predicted data are compared and analyzed, and a curve graph is drawn and visually displayed. And the risk assessment module calculates the difference degree of the two groups of curves and identifies risk points. And the early warning notification module comprehensively evaluates the safety state of the sluice project according to the risk point and the safety evaluation rule, and timely sends an evaluation result and early warning information to a manager so as to quickly take countermeasures. According to the system, the intelligent level of safety management of the water gate engineering is improved, early discovery and early warning of safety risks are realized, and safe operation of the water gate engineering is effectively guaranteed.

The invention provides a structure capable of controlling a large-volume water gate crack and a construction method thereof, and belongs to the technical field of water gates. The structure comprises a gate bottom plate and a gate pier which are formed by pouring concrete, and the gate pier is arranged above the gate bottom plate; hole cavities are at least formed in the gate piers and reserved in the concrete pouring process. The hole cavity is used as a self-constrained stress hole; and the tough material is used for absorbing stress, is filled in the pore cavity and is connected with the inner wall of the pore cavity. The method comprises the steps of S1, construction preparation; s2, foundation treatment; s3, gate bottom plate construction; s4, gate pier construction: S41, construction lofting; s42, gate pier reinforcing steel bars are bound and installed; s43, a gate pier formwork is erected above the gate bottom plate; s44, a hole forming device is installed at the designed position; s45, concrete pouring, vibrating and curing are conducted; and S46, after initial setting of the concrete, the hole forming device is pulled out of the pipe, and a formed hole cavity is filled with a tough material. The sluice pier crack can be effectively controlled, and the use durability and safety of the sluice are improved.

The invention relates to the technical field of sediment section sluicing, in particular to a sediment section sluicing change prediction method under the influence of a water gate. Acquiring a current erosion and deposition topographic sequence corresponding to the target gate at the current moment, and acquiring future rainfall-runoff data, future upstream and downstream water level difference and future tide level change data corresponding to the target gate within a future preset duration; determining future gate scheduling data corresponding to the target gate based on the future rainfall-runoff data, the future upstream and downstream water level difference and the future tide level change data; and inputting the current erosion and deposition topographic sequence, the future rainfall-runoff data, the future upstream and downstream water level difference, the future tide level change data and the future gate scheduling data into a preset erosion and deposition change prediction model, and outputting the silt fracture surface erosion and deposition change corresponding to the target gate in the future preset duration. And timely and reliable technical support is provided for hydraulic scheduling and risk management, and safe and efficient operation of the estuary tide gate is achieved.

The utility model provides a distribution type water gate structure which comprises a plurality of lifting door water gate units arranged under the water surface side by side in the width direction of a river channel, each lifting door water gate unit comprises a water gate base, a buoyancy tank steel gate and inflation and exhaust equipment, a gate bin is arranged on the water gate base, and breast walls in the length direction are arranged on the front side and the rear side of the gate bin; the buoyancy tank steel gate is installed in the gate bin and comprises a gate body and a gate top cap, the gate body is provided with an inner cavity, and a water inlet and outlet hole is formed in the lower portion of the gate body. The inflation and exhaust equipment communicates with an inner cavity of the gate body through an inflation and exhaust hose to adjust the water volume of the inner cavity of the gate body and control lifting of the gate. When no tide or water is blocked, the gate main body sinks until the gate top cap is located at the top end of the breast wall of the gate base; when water or tide needs to be blocked, the buoyancy tank steel gate is inflated and pressurized through the inflation and deflation equipment, the gate gradually ascends to the preset height under the action of buoyancy, and then the tide blocking function is achieved.

The invention discloses a water gate structure safety monitoring system and method, belongs to the technical field of computer communication, breaks through isolated parameter monitoring limitation, constructs multi-physics field dynamic coupling analysis capability, carries out deep fusion processing on multi-source data, improves data reliability and defect identification precision in a complex environment, and improves the safety of the water gate structure. And the use effect of real-time quantitative evaluation of the structural state is realized by utilizing the technical means of dynamic model inversion and parameter calibration, that is, a stress-deformation-leakage three-dimensional finite element coupling model is constructed, dynamic calibration of material parameters and real-time inversion of the structural state are realized in combination with long-term monitoring data, the limitation of isolation of traditional monitoring is broken through, and the real-time quantitative evaluation of the structural state is realized. And a more accurate technical support is provided for water gate safety assessment.

The invention discloses a sluice intelligent control data real-time processing method based on edge calculation, and relates to the technical field of sluice control data analysis, and the method comprises the following steps: obtaining the basic feature data of a sluice, obtaining the sluice opening degree flow relation, and collecting the related data of a water body in real time; in the water gate opening or closing process, the gate passing flow under different opening degrees is collected, data preprocessing is carried out, and basic opening degree flow data are obtained; theoretical opening flow analysis is carried out to obtain theoretical opening flow data; gate blockage analysis is carried out based on the basic opening flow data and the theoretical opening flow data, and the gate blockage condition is obtained; the method is used for solving the problems that when an existing water gate control data analysis technology is used for diagnosing and analyzing the water gate blocking condition through the lockage flow, blocking abnormity and opening abnormity cannot be accurately distinguished according to the deviation between the theoretical lockage flow and the actual lockage flow in the gate opening change process, and meanwhile the blocking condition cannot be judged.

The invention relates to the technical field of equipment monitoring, in particular to a loss and fatigue monitoring method for water gate opening and closing equipment. The method comprises the following steps that multi-mode time sequence data are synchronously collected through a vibration sensor, a temperature sensor and an acoustic emission sensor, and the multi-mode time sequence data comprise a vibration signal, a temperature signal and an acoustic emission signal; performing wavelet packet decomposition on the vibration signal, and extracting an energy ratio of a preset frequency band as a vibration energy feature; calculating a temperature rise rate and a local range of a sliding window of the temperature signal as temperature characteristics; extracting a Mel-frequency cepstrum coefficient from the acoustic emission signal as an acoustic feature; the vibration energy characteristics, the temperature characteristics and the acoustic characteristics are spliced into a multi-dimensional time sequence characteristic matrix according to time steps. According to the method, the maximum probability state transition path is solved by using the hidden Markov model, and accurate identification and prediction of the equipment loss and the fatigue state are realized.

The invention discloses a sluice multi-monitoring-point deformation monitoring model construction method, which comprises the steps of S1, constructing a group of bidirectional analysis frameworks, and forming a two-dimensional panel by fusing time sequence data and sluice cross section data; s2, expanding the two-dimensional panel containing the time dimension and the cross section dimension to a geographic space attribute level to construct a three-dimensional panel; s3, on the basis of three-dimensional panel data representation, performing clustering analysis according to the space-time similarity of the monitoring points, constructing an information criterion to evaluate candidate clustering numbers, performing parameter calibration by adopting a random coefficient model, constructing a Gaussian mixture model in each cluster as a multi-monitoring-point model, then estimating undetermined model parameters through the random coefficient model, and performing multi-monitoring-point monitoring on the multi-monitoring-point model. The method is used for constructing a deformation monitoring model of the sluice gate and carrying out fitting and prediction capability evaluation. According to the method, collaborative modeling can be carried out on data of a plurality of monitoring points, deformation space correlation characteristics between adjacent monitoring points are represented, and the accuracy and effectiveness of sluice deformation prediction are improved.

The invention relates to the technical field of water conservancy monitoring, in particular to a sluice three-dimensional deformation intelligent monitoring method based on multi-station linkage total stations, which comprises the following steps: arranging a control network comprising a working base point and a checking base point in an upstream area of a sluice body, and arranging at least two automatic total stations, arranging a plurality of prism monitoring points on the gate pier to be detected; carrying out multi-measurement-back automatic observation on the prism monitoring points through the automatic total station, and collecting angle and distance observation values in real time; acquiring environmental parameters in real time based on a meteorological sensor, performing dynamic meteorological correction and network adjustment processing on observation data, and generating a three-dimensional coordinate sequence of each monitoring point; and carrying out displacement trend analysis and safety state early warning according to the three-dimensional coordinate sequence. The defects of the traditional means in the aspects of precision, efficiency and environmental adaptability are overcome, and a novel horizontal displacement monitoring technology which is high in precision and reliability and suitable for long-term automatic operation is formed. The method is mainly applied to water conservancy monitoring.

The invention relates to the technical field of hydraulic engineering monitoring and control, in particular to a sluice pump station operation state and water regimen linkage monitoring system. The decision control unit is used for generating long-term prediction information and short-term prediction information based on hydrological observation data and generating control instructions of the opening degree of a water gate and the rotating speed of a water pump. The control instruction execution unit is used for executing the corrected control instruction of the water gate opening degree and the water pump rotating speed; the linkage safety interlocking unit is used for transmitting a standby pump starting instruction to the control instruction execution unit when the first condition and the second condition are met at the same time, sending a blocking signal to the tactical optimization module, and sending a release signal to the tactical optimization module after the standby pump starting instruction is executed. According to the system, low efficiency or safety risk caused by a fixed strategy and execution of wrong operation under the condition that the equipment has a fault or has a fault are avoided, and secondary damage to the equipment and interruption of system operation caused by improper control instructions are effectively prevented.

The invention belongs to the technical field of intelligent control, and particularly relates to a water gate intelligent control method based on water conservancy monitoring data, and the method comprises the steps: collecting monitoring data and a water surface video of a water storage body where a water gate is located; estimating flow data of a plurality of to-be-evaluated positions according to the flow data of a plurality of monitoring positions in the monitoring data, inputting the flow data and the monitoring data into a water level prediction model, and adjusting the opening degree of a water gate according to an obtained water level prediction value; wherein the flow data of the plurality of to-be-evaluated positions is estimated by selecting a plurality of principal components from all components according to stability and distinction, dividing all the principal components into a plurality of high-frequency components and a plurality of low-frequency components according to frequency, and estimating the flow data of the plurality of to-be-evaluated positions according to the convergence of the to-be-evaluated positions and adjacent monitoring positions on the low-frequency components. And determining an estimated value of the flow data of the to-be-evaluated position according to the high-frequency component of the to-be-evaluated position and the convergence of the to-be-evaluated position and other monitoring positions on the high-frequency component. According to the invention, the accuracy of intelligent control is improved.

The utility model relates to the field of sluice foundation detection, and discloses a sluice foundation subsidence displacement observation device which comprises a base, a stand column fixed in the middle of the top of the base, scale marks engraved on the side wall of the stand column, a connecting seat sleeved on the side wall of the stand column, a pointer fixed at one end of the top of the connecting seat close to the scale marks, and a circular seat fixed at the top end of the stand column. A buzzer is fixed to the top of the circular base, monitoring mechanisms are arranged at the two symmetrical ends of the bottom of the circular base, a transparent protective cover is fixed to the top of the connecting base, a monitoring camera is arranged in the transparent protective cover, and the monitoring camera and the connecting base are fixed. According to the utility model, through the combination of the monitoring mechanism and the monitoring camera, the real-time monitoring of the settlement condition of the sluice base can be realized, continuous image data can be provided, the settlement height of the foundation can be analyzed and recorded conveniently, and when the settlement of the base exceeds a set threshold value, the buzzer gives an alarm sound to remind related personnel to take measures in time, so that the working efficiency is improved. The safety is ensured.

The utility model discloses a water stop structure suitable for an upper gate room of a high gate with a deep and thick covering layer in the technical field of engineering water stop, which comprises a plurality of gate plates, a structural seam is arranged between two adjacent gate plates, the structural seam is communicated with a water stop cavity, and a water stop device is filled in the water stop cavity. The water stop device comprises a first mortar layer, a flexible filler layer and a second mortar layer which are sequentially filled in the structural joint from top to bottom, a copper sheet water stop assembly and a water stop belt assembly are arranged on the flexible filler layer in a penetrating mode at intervals, the overall structure is large in flexibility effect, the function of adapting to large uneven deformation between adjacent gate sections can be achieved, damage is not prone to occurring, and the service life of the water stop device is prolonged. Therefore, safe operation of the water gate structure is guaranteed.

The utility model relates to the field of water gate chamber arrangement structures, in particular to a new and old gate chamber connection structure which comprises old gate chambers and new gate chambers which are arranged at intervals in the width direction of a river channel, and side piers are arranged on the adjacent sides of the new gate chambers and the old gate chambers in the water flow direction. The semi-circular isolation piers are arranged on the upstream and downstream of the piers and used for connecting the adjacent side piers into a whole, and the broken stone hardcore is backfilled in an area defined by all the isolation piers and the side piers; every two adjacent side piers are connected into a whole below the broken stone hardcore. A concrete anti-seepage blanket is arranged on the upstream portion or the downstream portion of the old lock chamber, a new anti-seepage blanket connected with an existing anti-seepage blanket is arranged on the upstream portion or the downstream portion of the newly-built lock chamber, and the two anti-seepage blankets are flush with the bottoms of the lock chambers and connected with the bottoms of the lock chambers respectively. A protection bottom is arranged at the bottom of the isolation pier, extends outwards from the bottom of the isolation pier and is connected with the two anti-seepage blankets. The newly-built lock chamber is convenient to construct, the safety influence of construction on the old lock chamber is small, and due to the fact that the integrity of the newly-built lock chamber and the old lock chamber is good, the probability of differential settlement is greatly reduced.

The utility model discloses a river flow guiding and intercepting device which comprises a supporting seat, two containing grooves are symmetrically formed in the two sides of the upper end of the supporting seat, and a flow guiding flashboard is installed in each containing groove. The river channel diversion interception device has the beneficial effects that through the design of the electric hydraulic rod II, the diversion flashboard, the diversion channel, the filter cover and the diversion pipe, the river channel is intercepted and blocked by the river channel diversion interception device; the flow guide channel and the flow guide pipe can be used for draining water accumulated on the upstream of the river channel after plugging by bypassing a water conservancy construction site on the river channel through an external pipeline, so that excessive accumulation of the water on the upstream of the river channel after plugging is effectively avoided, and flood disasters caused by the fact that the river water overflows the river channel are prevented; and when the device intercepts and blocks a river channel, impurities in the river channel can be effectively prevented from entering the lower space of the interception flashboard, so that the interception and blocking efficiency of the device on the river channel is effectively improved.

The present invention proposes a structure and a construction method for controlling cracks in a large volume of water gates, and belongs to the technical field of water gates. The structure includes a gate bottom plate and a gate pier formed by concrete pouring, and the gate pier is arranged above the gate bottom plate; at least a cavity is provided in the gate pier, and the cavity is reserved and formed during the concrete pouring process; the cavity serves as a self-constrained stress hole; a tough material for stress absorption is filled in the cavity, and the tough material is connected to the inner wall of the cavity. The method includes S1: construction preparation; S2: foundation treatment; S3: gate bottom plate construction; S4: gate pier construction: S41: construction layout; S42: gate pier steel bar binding and installation; S43: erecting a gate pier template above the gate bottom plate; S44: installing a hole maker at the designed position; S45: concrete pouring, vibration and maintenance; S46: after the concrete is initially set, the hole maker is unplugged and the tough material is filled in the formed cavity. The present invention can effectively control cracks in the gate pier and improve the durability and safety of the water gate.

The invention relates to the technical field of water conservancy projects, in particular to a water conservancy dam drainage device and method. The water conservancy dam drainage device comprises dam infrastructures, a sluice gate is arranged between the two dam infrastructures, and a first lifting mechanism is arranged on the dam infrastructures; a filtering device is arranged on one side of the sluice gate and comprises a first filtering mechanism and a second filtering mechanism, and a second lifting mechanism is arranged on the dam infrastructure; the second filtering mechanism is obliquely arranged in a clockwise overturning manner in the direction close to one side of the first filtering mechanism, so that a pouring opening is formed between the bottom of the second filtering mechanism and the bottom of the first filtering mechanism. According to the device, the filtering device intercepts garbage sundries in a river channel, so that garbage objects are located in the first filtering mechanism and the second filtering mechanism, then a worker waits for the second filtering mechanism to turn over at the dumping opening position through a tool, and the garbage sundries are poured out from the dumping opening; therefore, the cleaning efficiency of garbage and sundries in the filtering device at the water gate is improved.

The invention provides a crossing sluice intelligent regulation and control method and system based on multi-sensor data fusion, and the method comprises the steps: obtaining multi-source synchronous data collected by a water level sensor, a flow sensor and a structural stress sensor; evaluating whether a gate overload risk exists in the current working condition according to the multi-source synchronous data; when the overload risk exists, the dynamic model is used for obtaining the target gate opening degree; the gate opening degree is regulated and controlled according to the target gate opening degree; and the regulated gate opening degree is obtained to optimize the dynamic model. Through multi-source sensor data fusion and dynamic model prediction control, real-time early warning and self-adaptive regulation and control of the gate overload risk are realized, a closed-loop optimization system is formed, and compared with a traditional method, the control precision is remarkably improved.

The utility model discloses a double-screw water gate, which comprises an outer frame, a storage battery, a photovoltaic panel and a controller, the storage battery, the photovoltaic panel and the controller are positioned on the outer frame, a gate plate is slidably arranged on the inner side of the outer frame, the vertical height of the gate plate is controlled by a lifting mechanism arranged on the outer frame, and an antenna is mounted at the top of the outer frame. An upper limiting sensor and a lower limiting sensor are installed on the inner side of the outer frame. Photovoltaic power supply is adopted, so that the dependence on commercial power is reduced, and the energy consumption and the operation cost are reduced; remote control: remote control is realized through a 4G network, the operation is simple and convenient, and the management efficiency is improved; a radar liquid level meter is connected, the height of the gate is automatically adjusted according to the water level, the irrigation efficiency is improved, and water resources are saved; the circuit board displays the gate height, the battery voltage and the photovoltaic voltage in real time, and monitoring and maintenance are facilitated.

The box culvert structure for the water gate pump station comprises a box culvert body, the top end of the box culvert body is connected with a top block, the side walls of the two sides of the box culvert body are each connected with a plurality of sets of bottom blocks, the side walls of the box culvert body are provided with a ladder stand mechanism, a protection mechanism is installed on the ladder stand mechanism, and the top block and the bottom blocks are perpendicularly distributed. The pedal is square, a person can conveniently step on the pedal and is not prone to slipping, then the hand can grasp the round rods located on the two sides, the hand can conveniently grab the round rods without hurting the palm, and therefore the effect of climbing use is achieved, dust and sundries are conveniently pushed out from the side hole by means of the side hole flush with the top end of the pedal, and the safety of climbing is improved. Therefore, dust and sundries are prevented from being directly pushed out from the front, and the dust and the sundries are pushed to the body of a climber.

The invention discloses an opening method of a desilting bottom hole gate, which is realized through a gate body with a silt flushing function, the desilting bottom hole gate comprises a silt flushing pipeline arranged in the gate body, an inlet of the silt flushing pipeline is connected with a high-pressure water supply device on the outer side of the gate body, and an outlet of the silt flushing pipeline is arranged on an upstream face and a downstream face of the gate body. A check ring fixedly connected with the inner wall of the pipeline is arranged at an outlet of each silt flushing pipeline, and a fixing plate and a one-way opening fender are arranged on the outlet side of each check ring. The opening method comprises the steps that firstly, the high-pressure water supply device is started, the fender is opened under the action of the water flow pressure of an outlet of the silt flushing pipeline, silt deposited near the gate body is flushed away through silt flushing water flow, meanwhile, the deposited silt is disturbed, and after the opening resistance of the gate body is reduced, the gate body is opened. The operation mode that silt is flushed first and then the gate is opened is adopted, the gate opening force of the gate is reduced, the gate can be normally opened, silt in front of the gate is discharged to the downstream of a reservoir in time, and silt in a reservoir area is removed.

The invention relates to the technical field of water gate anti-seepage and leakage-repairing, and discloses an anti-seepage and leakage-repairing device for danger removal and reinforcement of a danger water gate, which comprises a base, a sliding groove is formed in one side of the base, a sliding block sleeves the surface of a screw rod, an adjusting block is slidably connected to the surface of one side, close to the base, of the sliding block, and a roller brush is slidably connected to the surface of one side, close to the base, of the adjusting block. An adjusting mechanism used for adjusting the roller brush is arranged on the surface of the side, close to the adjusting block, of the roller brush, storage boxes are fixedly connected to the two ends of the connecting plate, the two storage boxes are slidably connected to one side of the supporting frame, a feeding box is fixedly connected to the bottom of the sliding block, and flow guide pipes are fixedly connected to the surfaces of the sides, close to the two storage boxes, of the feeding box; the other ends of the two flow guide pipes are fixedly connected to the bottom of the storage box, one-way valves are installed on the surfaces of the two flow guide pipes, and a conveying mechanism used for conveying materials is arranged in the feeding box. Through the arrangement of the supporting frame, a worker can be prevented from falling to a leakage point, so that the working efficiency can be higher.

The sluice comprises a foundation, a first side wall and a second side wall are fixedly connected to the top of the foundation, a front retaining wall and a back retaining wall are fixedly connected to the portion, between the first side wall and the second side wall, of the top of the foundation, a platform is arranged at the top of the front retaining wall, and a concrete stoplog door is fixedly connected to the platform. The top of the first side wall and the top of the second side wall are fixedly connected with a hoist chamber, the inner wall of the first side wall and the inner wall of the second side wall are jointly and fixedly connected with a breast wall, the top of the breast wall is fixedly connected with the hoist chamber, a gate chamber bottom plate is fixedly connected between the breast wall and the back retaining wall, a service gate is arranged between the gate chamber bottom plate and the platform, and a water outlet through hole is formed in the bottom of the back retaining wall. The invention further discloses an operation method of the sluice for water taking and draining of the silt dam. According to the sluice for water taking and draining of the silt dam and the operation method, the problems that in the prior art, the project amount of sluice chamber concrete is large, sluice gate redundancy is wasted, and a water outlet behind the sluice is likely to be silted and blocked are solved.

The utility model discloses a local large-thickness strong-permeable pump station lock chamber bottom plate water stopping device, and particularly relates to the technical field of lock chamber bottom plate construction in pump station water gate engineering, which comprises a U-shaped base, a rubber water stopping belt, a U-shaped plate and a steel inhaul cable connecting structure, after the U-shaped base is hoisted and spliced, the rubber waterstop is installed, finally, the U-shaped plate is installed, and the U-shaped base, the rubber waterstop and the U-shaped plate are bound and linked through the steel inhaul cable connecting structure. The U-shaped base comprises a U-shaped base steel socket, a U-shaped base rubber socket and a steel inhaul cable I; the U-shaped base steel socket comprises a steel sleeve and a concrete body, and one half of the steel sleeve is embedded when the concrete body is prefabricated and the other half of the steel sleeve extends outwards. The U-shaped base rubber socket comprises an opening and closing rubber strip and a contraction socket concrete body; the first steel inhaul cable comprises a fixed end anchor ring and a steel inhaul cable body. And the U-shaped base steel socket and the U-shaped base rubber socket are connected by adopting a steel socket technology.

The present invention relates to the field of valve technology, and in particular to a river channel sluice reinforcement device. It includes a positioning frame, the positioning frame is a U-shaped structure with an opening facing downward, and the opposite ends of the two vertical sections of the positioning frame are provided with sliding grooves; it also includes a door panel device, the door panel device is connected in the two sliding grooves, and the door panel device includes a rectangular plate that is slidably connected to the two sliding grooves at the same time. The bottom connection mechanism and the plug-in mechanism used in the present invention cooperate with the positioning frame to limit the moving direction of the rectangular plate at the same time, and increase the overall impact and extrusion resistance of the rectangular plate from multiple directions, strengthen the strength between the rectangular plate and the side wall of the river channel, effectively avoid the deformation of the rectangular plate, and increase the sealing of the sluice during use.

The present disclosure provides a graded underground pumped-storage hydropower system in a coal mine, and construction and methods of use. The system comprises a surface reservoir, wherein multi-stage stepped underground reservoirs are arranged below the surface reservoir, and there is no communication between the multi-stage stepped underground reservoirs. One side of the underground reservoir on each layer is provided with a hydraulic turbine room, and an upward water conveyance passageway and a downward water conveyance passageway are arranged between the hydraulic turbine room and each underground reservoir. Additional water conveyance passageways are arranged between the hydraulic turbine rooms among the layers. During use, the present disclosure can achieve multi-grade power generation and energy storage capabilities by controlling sluice gates, adjusting water flow directions as required.

The invention relates to the technical field of water gate cleaning, and discloses water gate cleaning equipment which comprises a mounting frame, a suspension mechanism and a cleaning mechanism. The cleaning mechanism comprises arc-shaped plates arranged at the two ends of the fixing frame, a receding groove is formed in the side, away from the suspension mechanism, of the arc-shaped plate, a fixing transverse plate is arranged in the middle of the fixing frame, a sweeping shaft is rotationally connected to the fixing transverse plate, a sweeping disc is arranged at the end of the sweeping shaft, and bristles are arranged on the side, close to the water gate, of the sweeping disc. A fixing plate is arranged on the side, away from the suspension mechanism, of the fixing frame and rotationally connected with a second driving shaft, the second driving shaft is provided with a rotating disc flush with the receding groove, a sliding sleeve is arranged on the outer side of the rotating disc and slidably connected with a sliding rod, a beating block is arranged on the side, away from the rotating disc, of the sliding rod, and the sliding rod penetrates through the receding groove. The rotating striking block is arranged to remove crustacean organisms attached to the surface of the water gate.

The present invention relates to the field of artificial intelligence and data processing technology, and specifically to a method for identifying the health status of a sluice structure on a rock foundation. The method comprises the following steps: strain sensors are deployed at key locations on the surface of the sluice to collect strain data to form a training set, and the health status is annotated; the strain data in the training set is normalized using a fractional normalization strategy within a sliding time window; a health status identification model for the sluice structure on a rock foundation is constructed, and the normalized strain data is input into the model to identify the health status of the sluice structure on the rock foundation; the model is trained until preset conditions are met, at which point the training is terminated to obtain a trained model; and the newly collected strain data is input into the trained model to identify the health status of the sluice structure on the rock foundation. By capturing and analyzing weak change signals of the sluice structure, the present invention can promptly identify safety hazards existing in the sluice structure, thereby ensuring safe and stable operation of the sluice.

The invention discloses a method and device for determining an anchoring type lock chamber structure scheme and electronic equipment, and relates to the field of shipping sluice design, and the method comprises the steps: determining a plurality of working conditions, load combinations and a plurality of calculation parameters of a lock chamber structure based on the basic scale of the lock chamber structure, and determining the scheme of the anchoring type lock chamber structure based on the plurality of working conditions, the load combinations and the plurality of calculation parameters; calculating the structural internal force of the lock chamber wall and the bottom plate under each working condition, checking the reinforcement amount corresponding to each working condition, arranging cable-stayed anchor piles at the lower parts of the lock chamber wall and the filling crest elevation, and arranging anchoring piles at the middle part and the lower part of the lock chamber bottom plate; and outputting an anchoring type lock chamber structure scheme based on an anchoring pile setting strategy, the structure internal force of the lock chamber wall and the bottom plate under each working condition, and the reinforcement quantity under the bearing capacity limit state and the normal use limit state under each working condition. The technical problems that in the prior art, an integral lock chamber structure resists the loads by increasing the thickness of a lock chamber wall, the engineering construction difficulty is large, and the engineering cost is obviously increased are solved.

The present invention belongs to the technical field of aquaculture, and specifically relates to a pond sluice for preventing leakage in aquaculture, which includes a dam, a connecting mechanism, and a closing mechanism. The connecting mechanism is arranged on the upper part of the dam, and the closing mechanism is arranged on the lower part of the dam. It also includes a control mechanism for opening and closing the sluice gate. The control mechanism includes a second chute, a driving cylinder, a baffle, a water storage tank, a fixing rod, a soaking roller, and a slider. The second chute is opened in the front part of the dam, the driving cylinder is arranged inside the second chute, the upper part of the driving cylinder is connected with the slider through bolts, and the front part of the slider is connected with the water storage tank through bolts. The present invention can quickly control the opening and closing of the sluice gate by the action of the pulley and the water storage tank, and can lift the sluice gate in time to facilitate the discharge of the lower-layer water. At the same time, it can also discharge the upper-layer water under the action of the hydraulic rod and the fitting block.