Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

20results about How to "Strong lock" patented technology

Ecological floating island type water body purification device

ActiveCN224590795UFlexible adjustment of spacingFlexible adjustment of wind receiving area
The utility model discloses an ecological floating island type water body purification device relates to water body purification field, including separate type floating platform, and the separate type floating platform is by central unit and a plurality of edge unit that surrounds distribution in the periphery of central unit is formed, and the middle position of central unit is equipped with the installation box, is equipped with telescopic drive system in the installation box, and telescopic drive system includes the drive motor that sets up in the installation box, and the output of drive motor is equipped with first rotary shaft, and the one end away from drive motor of first rotary shaft is equipped with transmission assembly, and transmission assembly is connected with the winding wheel, and the winding wheel is equipped with the rope, and the one end of rope is fixed in winding wheel, and the other end corresponds to connect each edge unit, and the separate type floating platform can be flexibly adjusted the distance of edge unit and central unit through the rope of telescopic drive system control, and the coverage area of floating island is expanded, and the purification range is improved.
Owner:SHANGHAI SHOUAN GAODA SOIL TREATMENT TECH CO LTD

Rod piece locking mechanism applied to rapid disassembly and assembly of antenna array surface

ActiveCN224067884UStrong lockIndependent and compact structureAntenna arraysAntenna supports/mountingsStructural engineeringMechanical engineering
The utility model provides a rod piece locking mechanism applied to rapid disassembly and assembly of an antenna array plane, the locking mechanism locks an antenna array plane body on a side support, the locking mechanism is fastened on the antenna array plane body through a fastener, and the locking mechanism, the fastener and the antenna array plane body are not separated and are in a long-term connection state. According to the locking mechanism, locking and dismounting of the mechanism with large torque are achieved, parts of the locking mechanism have the non-disengaging function, and the parts are not disengaged from a body in the whole using process; the device has the advantages of simple mechanism structure, light weight, fast disassembly and assembly speed, small part loss, no need of worrying about part loss and the like, and is particularly used in an external field environment in which antenna installation conditions are complex and changeable, repeated disassembly and assembly are needed, and tools and parts are easy to lose.
Owner:THE 20TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORP

Efficient nondestructive detection method for sugar content of strawberry based on intelligent algorithm

The application discloses a strawberry sugar content efficient nondestructive detection method based on an intelligent algorithm, and comprises the following steps: acquiring a plurality of strawberry spectrum data and sugar content reference values, and dividing the strawberry spectrum data into a training set, a verification set and a test set; performing wavelet denoising and polynomial baseline correction on the spectrum data to obtain preprocessed data; extracting key characteristic wavelengths from the preprocessed data, and constructing an initial SVM model based on the key characteristic wavelengths; optimizing the initial SVM model by using the training set to obtain an optimized SVM model; acquiring target strawberry spectrum data, and inputting the optimized SVM model to obtain a detection result. The application realizes rapid, nondestructive and accurate detection of the sugar content of strawberries, and provides technical support for intelligent development of the strawberry industry.
Owner:SOUTH CHINA UNIV OF TECH

Locking device of spare tire cover lock and spare tire cover lock

ActiveCN224200424UAchieve linear adjustmentEnter accuratelyVehicle locksSpare wheel arrangementsSlide plateSpare tire
The utility model relates to a locking device of a spare tire cover lock. The locking device comprises a sliding piece, a connecting plate, a bolt and a nut. The sliding part comprises a sliding plate, upper side plates and a rear side plate, a hook body is arranged at the front end of the sliding plate, the upper side plates are arranged on the two sides of the surface of the sliding plate respectively to form spring bolt grooves, inlets of the spring bolt grooves are formed between the tops of the upper side plates, and the size of the inlets of the spring bolt grooves is smaller than that of inner cavities of the spring bolt grooves. The rear side plate is arranged at the rear end of the sliding plate, and a second through hole is formed in the rear side plate; according to the locking device, the sliding piece is matched with the bolt, the nut and the connecting plate, the position of the sliding piece is accurately adjusted, the structure is compact, and reliability is high. The sliding piece is fixedly connected to the support through the bolt, a user only needs to rotate the nut, the bolt can be controlled to move front and back, and therefore the sliding piece is driven to achieve linear adjustment, the hook body accurately enters or retreats from the locking groove, and the locking or unlocking efficiency and stability are effectively improved.
Owner:GUANGDONG WEIJIE AUTO PARTS MFG CO LTD

A method and system for analyzing tobacco use based on visual information

ActiveCN115909304BQuick smoke analysis and judgmentquick lockCharacter and pattern recognitionNeural learning methodsData informationTobacco use
This invention relates to a method and system for tobacco-related analysis based on visual information. The method involves converting and classifying the collected tobacco-related data, and then detecting and identifying tobacco types in tobacco-related images, extracting tobacco-related license plates from tobacco-related license plate images, and identifying and extracting tobacco-related text from tobacco-related text images. This, combined with personnel information and investigation data, enables rapid tobacco-related analysis of the collected data, helping to quickly identify key personnel.
Owner:NINGBO INST OF NORTHWESTERN POLYTECHNICAL UNIV

Leak-proof building fire water supply device

ActiveCN224141397UStrong lockTraffic real-time monitoringGeneral water supply conservationFire rescueLeaking waterFlow transducer
The utility model belongs to the technical field of building fire water supply, and provides a leak-proof building fire water supply device which comprises a valve body, a data box and a data transmission end. The valve body is provided with two connectors, the valve body is connected with the two connecting pipes through the two connectors, and flow sensors are arranged in the two connecting pipes; the data box is arranged on the valve body, and a control module is arranged in the data box. According to the building fire water supply device, the valve bodies are connected to a plurality of proper positions of a fire pipe network, meanwhile, the flow sensors are arranged in the pipe, the flow in the pipe is monitored in real time, information is transmitted to the control module in the data box, and when the flow monitored by the flow sensor at a certain position in the pipe network is different from the flow monitored by the adjacent flow sensor, the control module is started; the control module transmits information to maintenance and management personnel through the data transmission end to quickly lock the water leakage pipe section, so that the water leakage pipe section can be found at the first time, and overhaul and maintenance can be carried out on the pipe section or the valve body between the two flow sensors.
Owner:CITIC GENERAL INST OF ARCHITECTURAL DESIGN & RES

Operation safety monitoring method and system of wind and light energy storage platform

The invention discloses an operation safety monitoring method of a wind and light energy storage platform. According to the method, operation parameters are collected and standardized in real time, and power and environment features are extracted to construct a multi-dimensional feature vector; a key feature subset is determined through dimension reduction, and a normal operation mode is established through clustering analysis; calculating the health deviation degree between the real-time state track and the clustering center, and triggering an alarm sequence; constructing a parameter interaction directed graph to reversely search and position an abnormal source; a monitoring model is updated in combination with historical abnormal logs, and the real-time abnormal risk probability is calculated through recursive filtering. According to the invention, intelligent safety monitoring and dynamic risk quantification of the wind and light energy storage system are realized, and the operation safety and the accuracy of abnormal early warning are remarkably improved.
Owner:JIUZHOU ENERGY CO LTD

Method and apparatus for detecting and judging cracks in the refractory layer of molten iron ladle before it is subjected to iron treatment.

This invention relates to the field of metallurgical equipment condition monitoring, and discloses a method and apparatus for detecting and judging cracks in the refractory layer of a full-size molten iron ladle before it receives hot iron. The method includes: acquiring an image of the inner wall of the molten iron ladle; performing a first-stage processing on the image to quickly locate one or more suspected crack areas using a convolutional neural network; performing a second-stage processing on each suspected crack area by actively projecting an optical pattern and analyzing its geometric deformation to calculate the three-dimensional physical parameters of the crack, such as its physical width and depth; and comparing the calculated physical parameters with preset safety standards to automatically judge the molten iron ladle. This invention, through a two-stage processing strategy, combines the rapid recognition capability of deep learning with the precise quantification capability of active visual three-dimensional measurement, achieving accurate acquisition of the physical dimensions of cracks. This provides reliable data support for automated and objective ladle judgment decisions, significantly improving the accuracy and reliability of detection.
Owner:JIANGSU SHAGANG STEEL CO LTD +1

Simple positioning device for box girder bridge plate

The utility model discloses a box girder bridge card installation simple positioning device, the utility model relates to box girder technical field. The box girder bridge card installation simple positioning device, including positioning frock, positioning frock includes a plurality of PPR pipes, elbow and tee, the top of positioning frock is provided with fixed mechanism, and fixed mechanism includes fixed seat, and the bottom of fixed seat is provided with the clamping slot, and the top of fixed seat is provided with the mounting groove, and the inside of mounting groove is provided with the pressing plate, and the outer surface fixedly connected with connecting rod of pressing plate, and the one end of connecting rod away from pressing plate is equipped with fixed cylinder, and the one end fixedly connected with first magnetic block of connecting rod away from pressing plate, and the inside fixedly connected with second magnetic block of fixed cylinder, and the one end fixedly connected with the push -plate of fixed cylinder away from connecting rod, the utility model has realized the quick fixing of bridge card and single -person operation, and the installation time has been greatly shortened, and the manual cost has been reduced significantly, and the installation efficiency of box girder bridge card has been improved.
Owner:中铁十四局集团青岛工程有限公司 +2

A complete set of automated transportation equipment and method for warehouse containers.

PendingCN122667348Aavoid enteringStrong lock
This invention discloses a complete set of automated transportation equipment and method for warehouse containers. The complete set of equipment includes containers, an inbound receiving and conveying unit, a container identification unit, a container shape detection unit, a container posture correction unit, a container weight and off-center load detection unit, an automatic docking and locking transfer unit, a multi-layer buffer storage unit, a cross-area transportation unit, an outbound docking and sorting unit, an automatic empty container return unit, and a central dispatch control system. The transportation method achieves fully automated transportation of warehouse containers from inbound to outbound and empty container return by performing identification, shape detection, posture correction, weight and off-center load detection on the containers, and using the automatic docking and locking transfer unit for floating positioning, lateral clamping, and lifting locking. The central dispatch control system then generates a transportation path based on the container and equipment status.
Owner:JIANGSU GAOLIBAO MECHANICAL & ELECTRICAL TECH CO LTD

Locking mechanism and bracket mechanism of new energy vehicle battery swap battery pack

PendingCN122275566AStrong lockImprove unlocking efficiencyNew energyElectrical battery
This invention provides a locking mechanism and a bracket mechanism for a battery swapping pack in new energy vehicles. The locking mechanism includes multiple lock heads and a drive assembly. Each lock head includes a locking shaft and a locking rod. The locking shaft is rotatably connected to a battery bracket, and the locking rod is connected to the locking shaft. The drive assembly includes a drive member, a first connecting rod, a second connecting rod, and a third connecting rod. The drive member is rotatably connected to the middle of the first connecting rod. One end of the first connecting rod is fixedly connected to the locking shaft of one lock head, and the other end is rotatably connected to the second connecting rod. One end of the third connecting rod is rotatably connected to the second connecting rod, and the other end is fixedly connected to the locking shaft of another lock head. The drive member of the aforementioned locking mechanism and bracket mechanism for a battery swapping pack in new energy vehicles can directly drive one lock head to lock or unlock via the first connecting rod, while simultaneously driving multiple other lock heads to lock or unlock via the second connecting rod, effectively improving the locking and unlocking efficiency of the locking mechanism.
Owner:SHENZHEN JINGZHI MACHINE

Prefabricated concrete component

The utility model discloses a concrete prefabricated part, which belongs to the technical field of prefabricated parts and comprises a first prefabricated part and a second prefabricated part, the second prefabricated part is arranged on one side of the first prefabricated part, and two groups of splicing mechanisms are arranged between opposite surfaces of the first prefabricated part and the second prefabricated part. The splicing mechanism comprises plugging cover plates, seam filling mold openings and anti-disengaging clamping plates, the two plugging cover plates are fixed to the end face of the first prefabricated plate and the end face of the second prefabricated plate correspondingly, the seam filling mold openings are formed in the plugging cover plates, and the anti-disengaging clamping plates are slidably connected to the interiors of the plugging cover plates; by means of the splicing mechanism, the first prefabricated slab and the second prefabricated slab can be quickly locked after being in butt joint through cooperation of the anti-disengaging clamping plate and the anti-disengaging clamping groove, dependence on an additional auxiliary supporting device is reduced, the installation efficiency is improved, meanwhile, relative displacement between the prefabricated slabs is effectively prevented, the overall stability of the structure is enhanced, and the service life of the prefabricated slabs is prolonged. And the risk of structural damage caused by loose connection is reduced.
Owner:JIANGXI XUSEN NEW MATERIAL TECHNOLOGY CO LTD

Mounting bracket and display bracket

The utility model belongs to the technical field of supports, and discloses a mounting support and a displayer support, the mounting support comprises a connecting seat, a clamping piece and a locking piece, and a connecting part connected with a supporting arm is arranged on the connecting seat; the clamping piece is connected with a screw rod, the screw rod penetrates through the connecting base, and the clamping piece can be driven by the screw rod to be close to or away from the connecting base so as to clamp or loosen an external fixed object between the clamping piece and the connecting base; the locking piece is arranged on the connecting seat, the locking piece has a first state of being separated from the screw rod and a second state of being in threaded fit with the screw rod, and when the locking piece is in the first state, the screw rod can slide relative to the connecting seat; when the locking piece is in the second state, the locking piece can be in threaded fit with the screw rod, and when the screw rod is subjected to upward force, the locking piece can be converted into the first state from the second state; when the force effect is lost, the locking piece can be switched from the first state to the second state; the display bracket adopts the mounting bracket, so that the mounting is more convenient.
Owner:NINGBO TUOTUO RIVER DESIGN CO

A rapid detection method of nucleic acid of anopheles lesteri

This invention belongs to the field of biodetection technology and provides a rapid nucleic acid detection method for Anopheles hucanense. This method involves designing specific primers and probes based on the Anopheles hucanense sequence, validating the results through enzymatic recombination isothermal amplification experiments, and screening specific primer pairs for rapid detection of Anopheles hucanense. This invention can efficiently and rapidly amplify specific fragments of trace genomes within a short time, enabling rapid detection and differentiation of Anopheles hucanense. Furthermore, this method exhibits high sensitivity and specificity, requires no large-scale equipment, and is suitable for rapid on-site detection, which is of great significance for the epidemic control and treatment of mosquito-borne diseases such as malaria.
Owner:THE NAVAL MEDICAL UNIV OF PLA

High-temperature-resistant and high-pressure-resistant integrated self-sealing ball valve

The high-temperature-resistant and high-pressure-resistant integrated self-sealing ball valve comprises a ball valve body, a control ball is rotatably connected to the interior of the ball valve body, an inner rotating shaft is fixedly connected to the upper portion of the control ball, an outer rotating shaft is rotatably connected to the interior of the upper side of the ball valve body, and a lifting groove is formed in the outer rotating shaft; the outer side of the upper portion of the inner rotating shaft is slidably connected with a rotating cover, the rotating cover is slidably connected into the lifting groove, the upper portion of the outer rotating shaft is fixedly connected with a first fixing piece, the interior of the first fixing piece is in threaded connection with a threaded rod, the lower portion of the threaded rod is rotatably connected with a lifting piece, and the lifting piece is slidably connected to the outer side of the outer rotating shaft. A tooth ring is fixedly connected to the lower portion of the lifting piece, a tooth groove matched with the tooth ring is formed in the upper portion of the ball valve, it is guaranteed that the valve rod can be kept stable when operation is not needed, and misoperation is prevented.
Owner:LISHUI TUOTAI VALVE CO LTD

Door locking device and vacuum high-pressure furnace

ActiveCN224175644UPrevent the situation where the friction force is too large and cannot be opened quickly.easy to operateFurnace componentsMechanical engineering
The utility model relates to the technical field of vacuum high-pressure furnaces, in particular to a door locking device and a vacuum high-pressure furnace, and the door locking device is used for the vacuum high-pressure furnace and comprises at least two groups of door locking mechanisms; the door locking mechanisms are arranged in the circumferential direction of the furnace body at intervals. Each door locking mechanism comprises a supporting assembly, a first driving assembly, a second driving assembly and a pressing head. The supporting assembly comprises a supporting plate, and the first driving assembly is connected with the supporting plate and used for driving the supporting plate to horizontally move so that the supporting plate can be located on the lower sides of the bottom door and the turned-over edge or driving the supporting plate to be away from the bottom door and the furnace body. The second driving assembly is connected with the pressing head, the pressing head is located on the upper side of the flanging, and the second driving assembly is used for driving the pressing head to move in the direction perpendicular to the flanging so as to press the flanging and the furnace door. According to the door locking device and the vacuum high-pressure furnace provided by the utility model, the whole operation process of opening and locking the furnace body and the bottom door is very convenient and full of automation.
Owner:JIANGSU IHI FENGDONG VACUUM TECH CO LTD

Non-oxidation drawing forming equipment for high-purity aluminum wires

PendingCN121972527ARotate synchronouslyStable and continuous advancementDrawing diesFurnace typesArgon gasSupport plane
The invention discloses non-oxidation drawing forming equipment for high-purity aluminum wires, which comprises a support frame, a sealing box fixedly connected to the top end of the support frame, a box door hinged to the side end of the sealing box, a driving part arranged on the sealing box and used for driving the aluminum wires to move along the radial direction of the aluminum wires, and a forming part arranged on the sealing box and used for drawing and forming the aluminum wires, the sealing box is provided with an annealing piece used for conducting annealing treatment on the aluminum wire after the aluminum wire is drawn and formed. Rapid heating, high heating efficiency and low energy consumption of the aluminum wire are achieved through the annealing piece by adopting the electromagnetic induction principle, the low-temperature high-purity argon annular spraying quenching of the spray gun can rapidly lock the microstructure of the aluminum wire, grain coarsening is prevented, the partition plate separates the induction heating area and the quenching area, mutual interference of heat is avoided, the stable annealing effect is guaranteed, and the service life of the aluminum wire is prolonged. And meanwhile, a micro-positive pressure environment is established through the air flow difference between the exhaust groove and the spray gun, air permeation is thoroughly blocked, argon recovery and purification are combined, it is guaranteed that the aluminum wires are not oxidized in the whole process, and the argon use cost is reduced.
Owner:PINGYIN GUANGHUI ALUMINUM IND CO LTD

Ultrahigh-pressure pipeline connecting assembly

The utility model relates to the technical field of pipeline connecting assemblies, and discloses an ultrahigh-pressure pipeline connecting assembly which comprises an ultrahigh-pressure pipeline and a body, a conical end is arranged at the end of the ultrahigh-pressure pipeline, an external thread section is arranged at the position, close to the end, of the ultrahigh-pressure pipeline, a threaded hole is formed in the end of the body, and a stepped hole is formed in the bottom of the threaded hole. The conical inclined surface of the conical end is attached to the edge of the table surface of the stepped hole; the outer side of the ultrahigh-pressure pipeline is connected with a threaded sleeve, an inner hole with the inner diameter equal to the outer diameter of the ultrahigh-pressure pipeline is formed in the threaded sleeve, an inner threaded section is arranged in the inner hole of the threaded sleeve, the outer side of the ultrahigh-pressure pipeline is further wrapped with a connecting sleeve, and an outer threaded section is arranged on the outer wall of the connecting sleeve. The spiral direction of the internal thread section of the threaded hole is opposite to that of the external thread section of the ultrahigh-pressure pipeline; the threaded sleeve is clamped in a mounting hole of the connecting sleeve, and the mounting hole of the connecting sleeve wraps the outer side of the threaded sleeve in two directions.
Owner:DEPAMU (HANGZHOU) PUMPS TECHNOLOGY CO LTD