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37results about How to "Avoid crowding" patented technology

A safety door matched with a guide discharge chute of a maintenance vehicle

ActiveCN224338076UEasy to closeavoid crowdingRoads maintainenceRolling chassis
The utility model relates to a kind of safety protection door matched with maintenance vehicle guide discharge chute, and the front part of traction chassis is equipped with mixing box, the left lower part of mixing box is equipped with discharge chute, the left part of discharge chute is hinged guide groove, left side plate is equipped in the left side of mixing box, and rectangular through-hole is opened in the lower part of left side plate;Door panel is placed in the rectangular through-hole opened in the left side plate, racket-shaped through-hole is opened in the lower part of door panel, tool lock is equipped in the racket-shaped through-hole opened in the door panel, and handle is hinged in the left part of door panel.The utility model has beneficial effects: it is convenient to open and close door panel.
Owner:SHANDONG YOUYI MACHINERY TECH

A queuing device for a children's playground

ActiveCN224399894Ueffective specificationavoid crowdingChecking apparatusClosed circuit television systemsSimulationOperations research
The utility model relates to a kind of queuing device for children's playground equipment, including base, and the base is provided with queuing mechanism, and the queuing mechanism is provided with sunshade blowing assembly and monitoring mechanism, and the queuing mechanism includes first mounting plate and second mounting plate, and the first mounting plate and second mounting plate are fixedly installed on base, and the same rotating rod is rotatably connected between the first mounting plate and second mounting plate, and the rotating rod is fixed with baffle rod. By being provided with queuing mechanism, physical separation provides a clear queuing path for children, can effectively regulate queue, eliminate crowding and queue-jumping, by being provided with monitoring mechanism, camera and external display screen linkage are adopted, and children queuing live broadcast is synchronously played to outside, which greatly improves the transparency degree of waiting process, and parents outside intuitively master the situation of children, save the annoyance of tiptoeing and looking around, and waiting feels more comfortable.
Owner:GUANGZHOU FEI FAN AMUSEMENT EQUIP CO LTD

Hierarchical diagnosis and resource scheduling method and system for internet hospital

The application discloses an internet hospital hierarchical diagnosis and treatment and resource scheduling method and system, the method comprises the following steps: in response to the diagnosis and treatment request sent by the user, obtaining the diagnosis and treatment data containing the patient's complaint information; inputting the diagnosis and treatment data into the disease assessment model for feature extraction, and outputting a feature vector representing the patient's disease state; the feature vector at least includes a first dimension parameter representing the emergency degree of the disease and a second dimension parameter representing the complexity of the disease; based on the feature vector, determine the target resource node in the hierarchical medical resource database; according to the target resource node, generate a resource scheduling instruction, and establish a communication link between the user terminal and the corresponding server of the target resource node. The application introduces a two-dimensional evaluation system of emergency degree and complexity, combines a dynamic threshold adjustment mechanism based on supply and demand prediction, and significantly improves the utilization efficiency of medical resources and the accuracy of diagnosis matching.
Owner:XIAMEN COBBLESTONE NETWORK TECH CO LTD

Washing machine

The invention provides a washing machine. The washing machine comprises an outer barrel, a first washing mechanism and a second washing mechanism; the first washing mechanism comprises a first inner barrel and a first washing piece, and the second washing mechanism comprises a second inner barrel and a second washing piece; the first washing piece and the second washing piece are movably arranged in the first inner cylinder and the second inner cylinder respectively; the first inner cylinder and the second inner cylinder are not communicated with each other and are communicated with the outer cylinder; when the first washing mechanism and the second washing mechanism are in the independent washing state, the first inner drum and the second inner drum are static, and the first washing piece and the second washing piece move independently to wash clothes in the first inner drum and the second inner drum respectively; when the first washing mechanism and the second washing mechanism are in a synchronous dewatering and drainage state, the first washing piece and the second washing piece are static, the first inner cylinder and the second inner cylinder rotate synchronously, and water in the first inner cylinder and the second inner cylinder is discharged into the outer cylinder and is discharged through a drainage port of the outer cylinder; healthy partitioned washing is achieved, and the cleaning effect of small clothes is remarkably improved.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Static allocation method for stack space in battery management system and battery management system

The invention discloses a stack space static distribution method in a battery management system and the battery management system, relates to the technical field of battery management, and aims to solve the problem of shared stack peak value superposition caused by sudden fault trigger diagnosis deep call under static stack division and periodic monitoring interruption concurrence. A stack description table is generated in a compiling and linking stage, and a stack pointer is redirected according to an execution entity during operation, so that monitoring type and diagnosis type execution streams are operated on a physically isolated stack space, the stack expansion of one execution stream is prevented from occupying the stack frame of the other execution stream, and the stack overflow risk caused by instantaneous resource conflict is weakened from the source; a stack switching mechanism of an interrupt preamble code is introduced, so that an interrupt service routine is executed on a pre-planned interrupt stack storage area, and when the interrupt exits, the interrupt service routine is recovered to a stack to which an interrupted execution stream belongs, so that interrupt stack occupation is converted from scattered superposition to task stacks to centralized planning to interrupt stacks.
Owner:GUANGDONG GREEN ARROW NEW ENERGY GROUP CO LTD

Method, apparatus and computer-readable storage medium for transmitting tissue slice video data

ActiveCN111951932Bavoid crowdingReduce the amount of scanned dataClosed circuit television systemsMedical imagesRadiologyMagnification
This invention provides a method, apparatus, and computer-readable storage medium for transmitting video data from tissue slices. The method includes: determining a first scanning range of the scanning lens based on a first physical magnification; determining a first region based on a first scanning reference point of the scanning lens and the first scanning range; controlling the scanning lens to scan the first region to obtain first scan data; encoding the first scan data according to a preset format to obtain first video data; sending the first video data to a monitoring access server; and then, through the monitoring access server, transmitting the first video data to a tissue slice display system via a video network, so that the tissue slice display system can display the first video data. This method for transmitting video data from tissue slices reduces the amount of scanned data and ensures transmission efficiency.
Owner:VISIONVERA INFORMATION TECH CO LTD

Cloth spinning tightness adjusting frame of sizing machine

The utility model discloses a slasher cloth spinning tightness adjusting frame in the technical field of slashing equipment, which comprises a conveying frame, the top of the conveying frame is provided with a conveying groove, the inner side of the conveying groove is connected with a conveying block in a sliding manner, the top of the conveying block is fixedly connected with a conveying frame, the inner side of the conveying frame is provided with a mounting cavity, and the mounting cavity is fixedly connected with the conveying frame. According to the cloth spinning tightness adjusting frame of the sizing machine, the structural design is reasonable, sizing cloth is placed in a limiting device, an adjusting knob is rotated to drive an adjusting rod and a worm to rotate, the worm drives a worm wheel to rotate, the worm wheel is driven to rotate, and the cloth spinning tightness adjusting frame of the sizing machine is used for adjusting the cloth spinning tightness of the sizing machine. And then the rotating rod and the gear are driven to rotate, the gear rotates and pushes the rack to move, then the lifting assembly is driven to move to adjust the height of the cloth, the tightness of the cloth during processing is changed, operation is easy and convenient, and the adjusting convenience is improved.
Owner:LESHAN BAOFA TEXTILE CO LTD

Single droplet combustion test apparatus

PendingCN122084821AInsulate temperature transfersmall carrying capacityChemical analysis using combustionThermodynamicsMechanical engineering
This application provides a single-droplet combustion test apparatus, including a first chamber, a second chamber, a heat insulation component, and a drive component. The first chamber encloses a high-temperature region with a first preset temperature for single-droplet combustion. The second chamber encloses a low-temperature region with a second preset temperature for storing the single droplet. The heat insulation component is disposed between the first and second chambers, and its two ends along the single droplet's movement direction are respectively connected to the first and second chambers to isolate most of the temperature transfer between the high-temperature and low-temperature regions. The output end of the drive component is connected to the single droplet, enabling it to drive the single droplet in the low-temperature region through the heat insulation component and move to the high-temperature region. By adopting a scheme of fixing the high-temperature region and moving the single droplet, the influence of the single droplet on the high-temperature field when it is pushed to the high-temperature region is negligible, and the single-droplet combustion test is conducted under the design conditions.
Owner:BEIHANG UNIV

Multilayer sealing leak-proof mechanism for circulating fluidized bed boiler slag tapping pipe

ActiveCN224415144Uavoid tearingreduce gapFluidized bedBoiler slag
The utility model belongs to the technical field of boiler slag discharge pipe sealing, specifically disclose multilayer sealing anti -leakage mechanism of circulating fluidized bed boiler slag discharge pipe, including slag discharge pipe, the bottom of slag discharge pipe is equipped with the cold slag ware interface hopper, is equipped with the sealing assembly between slag discharge pipe and the cold slag ware interface hopper, the sealing assembly includes the connecting seat, the connecting seat cover is established in the outer wall of slag discharge pipe, the bottom end fixed connection of connecting seat has the metal corrugated section, the top end fixed connection of cold slag ware interface hopper has the connecting plate, and the metal corrugated section is in abutment with the connecting plate, is equipped with fixed assembly between connecting seat and connecting plate, the utility model discloses the setting of sealing assembly, avoid the increase of sealing surface gap due to the pre -tightening force attenuation, and the metal corrugated section absorbs displacement through compression or elongation elastic deformation, avoid the rigid connection fixed screw rod to bear overload tension, and the connecting plate and the connecting seat sealing surface tear, prevent the pipeline from the structural damage such as bending, cracking and so on because of thermal stress concentration, and then reduce the probability of leakage.
Owner:QINGDAO JINYONG THERMAL POWER CO LTD

A power cabinet with cable bundling limiting structure

The application discloses a power cabinet with a cable bundling limiting structure, and relates to the technical field of power cabinet bundling, which comprises a power cabinet, a ventilation opening is formed in the surface of the power cabinet, a fan is fixedly installed on the inner wall of the ventilation opening, a guide rail is fixedly installed on the inner wall of the power cabinet, the cable bundling device comprises a placing rack, a rotating shaft, a reciprocating wire rod, a winding drum, a wire guide drum, a limiting plate, a limiting rack, a pressing plate and a bolt, the placing rack is slidingly installed on the inner wall of the guide rail, the pressing plate is pressed down by a worker according to the number and thickness of the cable, the pressing plate contacts and compresses the cable, then the worker inserts the bolt into the limiting plate and the pressing plate at the same time and fixes them, the fixing of the compressed cable is realized, the loosening or displacement of the cable in the power cabinet due to vibration, operation or external force is effectively prevented, and the mutual contact or friction between the cables is reduced.
Owner:NANJING SENLI TESTING TECHNOLOGY SERVICE CO LTD

Bamboo tea tray processing method

PendingCN121946643AAvoid pushing back and forthAvoid being unable to dischargeBio-packagingDecorative surface effectsElectric machineMechanical engineering
The invention relates to the technical field of bamboo product processing, in particular to a bamboo tea tray processing method which comprises the steps that a tea tray blank comprises a horizontal bottom face, a top face and side faces; forming a water transfer printing layer on the special-shaped top surface and the side surface by using water transfer printing; the primary blank is cleaned through the conveying and cleaning device; the conveying and cleaning device comprises a machine body, a pressure pump and a rotating motor; a spraying area and a pressurized washing area are arranged in the machine body; a pressurizing spray pipe is arranged in the pressurizing flushing area and rotates back and forth between 45 degrees and 90 degrees through a rotating motor, the 90-degree position is the initial position, the 45-degree position is the final position, and when the initial position turns to the final position, a pressurizing pump works. According to the water transfer printing device, the special-shaped groove is sprayed with cleaning liquid through the spraying area to be soaked, and water transfer printing impurities and fragments are soaked, softened and dissolved; and the rotary motor works to enable the pressurizing spray pipe to rotate, the swinging jet flow extrudes and extrudes out the bubbles in a single direction, and the final yield is guaranteed.
Owner:FUJIAN XIEGONGZI TEA SET CO LTD

A power quality monitoring method, device, and medium

The application relates to the technical field of electric variable monitoring, and discloses a power quality monitoring method, equipment and medium, which comprises the following steps: collecting a power grid voltage waveform and extracting a phase, generating a frequency fingerprint based on a phase increment sequence, taming a PI structure of a local real-time clock and performing group synchronization; executing a variable sampling rate strategy according to a power frequency phase, and performing analysis after an event trigger; under the condition that there is no external standard source, using a voltage step or a transformer area voltage regulation switching in the operation of a power distribution system as a natural excitation, performing online identification and updating on the gain and bias of a metering link; decoupling transmission of a steady-state index as a state flow and an event reconstruction waveform as an event flow, and using recoverable ordered fragmentation of the event flow to perform encapsulation and recombination. The application forms systematic improvement in time reliability, event integrity, index accuracy and transmission recoverability, and is suitable for continuous monitoring and operation and maintenance of power quality of a power distribution network.
Owner:GUIZHOU PUYUANTONG TECH CO LTD

A lifting device for quartz ingots

This application provides a lifting device for quartz ingots. The support assembly includes a support frame for connection to a lifting device and U-shaped frames respectively located at the four corners of the bottom of the support frame. A movable plate is located near the bottom of the U-shaped frame and its bottom is movably connected to the U-shaped frame. When the movable plate is in a first state, it is located inside the U-shaped frame. When the movable plate is in a second state, it is perpendicular to the inner wall of the U-shaped frame and is used to support the quartz ingot. One end of the traction rope is connected to the movable plate, and the other end is connected to the support frame, used to drive the movable plate to switch to the first state. A drive assembly is used to drive the movable plate to switch to the second state. This application, through the compact layout of the support assembly, effectively simplifies the device structure, avoids encroaching on the effective internal space of the quartz ingot preparation equipment, and can provide stable support for large-sized quartz ingots by switching the movable plate between different states, reducing the overturning moment caused by unbalanced support during lifting and reducing the risk of product damage.
Owner:QUICK GEM OPTOELECTRONIC S&T CO LTD

Detonation excitation phase change rock breaking device

ActiveCN224215973Ureduce dosageavoid crowdingBlastingDetonatorExplosive Agents
The utility model provides a detonation excitation phase change rock breaking device which comprises a liquid storage body arranged in a blast hole, the liquid storage body is expandable, an overburden layer is arranged above the liquid storage body in the blast hole, an absorber and an excitation device are arranged in the liquid storage body, an electronic detonator and an emulsion explosive are arranged in the excitation device, and the electronic detonator is provided with a detonating cord extending out of the blast hole. A liquid conveying pipe and an exhaust pipe are further arranged, the lower end of the liquid conveying pipe is inserted into the lower end of the interior of the liquid storage body, and the lower end of the exhaust pipe is communicated with the upper end of the interior of the liquid storage body. The problem that the blasting effect is poor due to the fact that liquefied air rock breaking is low in detonation time precision and insufficient in liquefied air gasification is solved.
Owner:CHINA GEZHOUBA GROUP CO LTD

Escalator self-adaptive energy-saving operation control system and method for detecting passenger flow

This application discloses an adaptive energy-saving operation control system and method for escalators that detects passenger flow, relating to the field of intelligent control technology. It solves the technical problem in existing technologies where the threshold is generally set to a fixed value when comparing passenger flow with a threshold. This can lead to congestion and potentially stampedes during peak periods like holidays. This application utilizes data sensors to collect real-time passenger flow data entering the escalator area; it controls the escalator's start and stop based on the real-time passenger flow; it adjusts the escalator's operating speed based on the real-time passenger flow; it predicts passenger flow based on historical data; and it determines the escalator's maintenance and inspection time based on the prediction results. This system not only controls start and stop but also adjusts the operating speed based on real-time passenger flow. Appropriate speed reduction can bring exponential energy savings, directly reducing electricity costs and extending equipment lifespan.
Owner:CANNY ELEVATOR

Knuckle forging die

ActiveCN224658013Usmooth dischargeavoid crowding
The application relates to a knuckle forging die and belongs to the field of automobile part forging technology. The knuckle forging die comprises a matched upper die and lower die, an upsetting split cavity and a pre-forging cavity are arranged between the upper die and the lower die; the upsetting split cavity is symmetrically provided with first inclined surfaces extending downward from the middle to the two sides at one end of a long fork ear, and the pre-forging cavity is symmetrically provided with second inclined surfaces upwardly inclined away from the pre-forging cavity at one end of the long fork ear. After high-temperature blank is split and shaped through the upsetting split cavity, two symmetrically distributed first inclined surfaces can be formed at the top end. In the pre-forging process, the two formed first inclined surfaces respectively preliminarily contact the upper and lower two second inclined surfaces, the two first inclined surfaces are symmetrically extruded by the upper and lower two second inclined surfaces, a metal flow path can be formed along the second inclined surface, the scrap edge can be smoothly flowed outward along the second inclined surface and flowed out from the gap between the upper and lower dies, the scrap edge can be smoothly discharged, and the scrap edge is prevented from being extruded into the formed long fork ear end.
Owner:HUBEI TRI RING FORGING

A high temperature and high pressure packer for casing change wells

This invention provides a high-temperature, high-pressure packer for variable well applications, relating to the field of oil and gas extraction technology. The packer includes an upper connector, a lower connector, a central tube, and a rubber sleeve assembly, a slip assembly, and an outer sleeve assembly arranged sequentially from top to bottom and abutting each other around the central tube. The slip assembly has a radially protruding flange near its lower end. The top of the outer sleeve assembly abuts against the flange. A gap is defined between the outer sleeve assembly and the central tube. Within this gap, a rubber sleeve drive assembly and a slip drive assembly are sequentially arranged from top to bottom. The rubber sleeve drive assembly abuts against the lower end of the slip assembly. The slip drive assembly drives the outer sleeve assembly upwards, thereby moving the lower end of the slip assembly upwards. The central tube has a first water inlet at a position corresponding to the rubber sleeve drive assembly and a second water inlet at a position corresponding to the slip drive assembly. This high-temperature, high-pressure packer for variable well applications, through its multi-stage drive mechanism and other structural features, enables the rubber sleeve to deform sufficiently, resulting in a tight seal.
Owner:CHINA NAT PETROLEUM CORP +1

In-situ electrical transport and quantum magnetism cooperative characterization system

ActiveCN121877964ABlock mechanical vibration transmissionAchieve integrationMaterial analysis by electric/magnetic meansAnalysis using optical pumpingParticle physicsHigh pressure
The invention discloses an in-situ electric transport and quantum magnetics collaborative characterization system, and relates to the technical field of material physical property measurement under extreme conditions, the system comprises a multi-physics field coupling module, the multi-physics field coupling module comprises an extreme pressure device, a vector superconducting magnet and a low-temperature constant-temperature device, the extreme pressure device comprises a diamond anvil cell, and the vector superconducting magnet comprises a quantum magnetic field; comprising a nitrogen vacancy color center, an electrical probe and a microstrip transmission line, the cooperative detection module comprises a magnetic detection terminal and an electrical detection terminal and is used for detecting a magnetic signal of the sample to be detected and performing in-situ measurement so as to characterize the electrical transport property; and the position adjustment and vibration isolation module comprises a vibration isolation platform, and the extreme pressure device and the magnetic detection terminal are jointly rigidly fixed on the vibration isolation platform so as to ensure the alignment stability of the micron-sized optical path. According to the invention, the submicron-level optical alignment stability can be realized while accurate loading in a low-temperature, high-intensity magnetic field and high-pressure environment can be ensured, so that the isotactic in-situ electric-magnetic collaborative data with a high signal-to-noise ratio can be obtained.
Owner:UNIV OF SCI & TECH OF CHINA

Access control identification device with disinfection function

ActiveCN224609508Uimprove securityLimit the number of people
The utility model relates to access control electronic equipment technical field discloses an access control identification device with disinfection function, including bottom platform, the bottom platform top fixedly connected with door body, the door body inboard front left and right sides are equipped with the recess and fixedly connected with the connecting ball, the connecting ball outer circle one side fixedly connected with spring, spring one end fixedly connected with the brake roll, the door body inboard front left and right sides fixedly connected with the limit board, bottom platform one side is provided with the machine case, the machine case top middle position fixedly connected with the support rod, the machine case top fixedly connected with the cover. In the utility model, the hole is set up and the connecting ball is installed in the door body front two sides, the spring is connected on the connecting ball surface, the brake roll is connected on the spring one end, and the limit board is fixed on the connecting ball side and the door body, and a cover is fixedly installed on the machine case top, the identification machine is covered, and the human flow passing efficiency is effectively improved.
Owner:SHENZHEN ANMING DISPLAY TECHNOLOGY CO LTD

Controller, communication method, vehicle-mounted optical communication system, electronic device, and vehicle

PendingCN122513023ASimple hardware structureRealize unified access
The embodiment of the application relates to the technical field of vehicles, and discloses a controller, a communication method, a vehicle-mounted optical communication system, electronic equipment and a vehicle, which comprise a processing module, an interface management module and an optical communication module; the processing module is connected with the interface management module and the optical communication module; the interface management module is connected with a plurality of signal sources in the vehicle; the optical communication module is connected with electronic devices; the interface management module is used for receiving an electric signal sent by the signal source and sending the electric signal to the processing module; the processing module is used for determining the priority of the electric signal based on the trigger type and the occurrence scene of the electric signal, determining the transmission strategy of the electric signal based on the priority of the electric signal, and sending the electric signal to the optical communication module based on the transmission strategy; and the optical communication module is used for performing photoelectric conversion on the electric signal to obtain an optical signal and sending the optical signal to the electronic device corresponding to the electric signal, so that the wiring structure in the vehicle is simplified, and the stability of vehicle signal transmission is improved.
Owner:DEEPAL AUTOMOBILE TECH CO LTD

A quick loading and unloading device for a ladder-type tobacco curing house

This utility model discloses a stepped tobacco curing barn rapid loading and unloading device, which includes a lifting frame with two stepped lifting rods. The opposing horizontal lifting rods of the two lifting rods respectively support the two ends of the tobacco leaf clamping tool. A transport frame is movably installed inside the lifting frame. The transport frame includes two stepped transport rods. The transport horizontal and vertical rods of the two transport rods are one-to-one opposite to the lifting horizontal and vertical rods of the two lifting rods. The opposing transport horizontal rods of the two transport rods can respectively support the two ends of the tobacco leaf clamping tool. It also includes a driving mechanism that drives the transport frame to move along a rectangular motion trajectory. Each time the transport frame moves along the rectangular motion trajectory, each transport horizontal rod transports the tobacco leaf clamping tool on the next adjacent lifting horizontal rod and / or tobacco beam, or transports the tobacco leaf clamping tool on the next adjacent lifting horizontal rod and / or tobacco beam to the next adjacent lifting horizontal rod.
Owner:GUIZHOU TOBACCO SCI RES INST

AI intelligent chat access method and device based on multi-tenant isolation, equipment and medium

The invention discloses an AI intelligent chat access method and device based on multi-tenant isolation, equipment and a medium, and relates to the field of computer software, and the method comprises the steps: extracting a tenant identifier in a target request sent by an AI chat client; querying a tenant-model instance mapping table based on the tenant identifier and a preset tenant configuration rule; the tenant configuration rule is used for defining an isolation level corresponding to the current tenant; if the target model instance corresponding to the tenant identifier is queried, forwarding the target request to the target model instance; if not, determining a corresponding target model instance for the current tenant according to a tenant configuration rule, and forwarding the target request to the target model instance; carrying out AI reasoning by utilizing the target model instance; the target model instance is used for providing an exclusive model operation environment isolated from tenants not at the current isolation level for the tenants at the current isolation level; and receiving a reasoning result returned by the target model instance, and feeding back the reasoning result to the AI chat client.
Owner:HANGZHOU MAITANG TECH CO LTD

A target tracking method, device and medium for intelligent AI glasses based on a transparent film UWB antenna

The application relates to a target tracking method, device and medium of intelligent AI glasses based on a transparent film UWB antenna, the method comprising the following steps: hardware initialization and environment calibration; the antenna array adopts a transparent conductive film material of a metal copper grid, signal time domain sampling values of the calibrated UWB-MIMO antenna array are acquired, and a fused pose estimation is obtained through a loose coupling fusion algorithm; compressed sensing multipath suppression is performed on the signal time domain sampling values, and denoised UWB distance measurement values are obtained; a dynamic distribution bandwidth ratio is set according to a mixed scheduling strategy based on device priority weight and channel occupancy rate, and the fused pose estimation and the denoised UWB distance measurement values are transmitted according to the bandwidth ratio. Compared with the prior art, the application has the advantages of overcoming excessive Bluetooth occupation of UWB bandwidth in strong interference, and preventing lagging caused by excessive fluctuation of bandwidth due to interference.
Owner:SHANGHAI DEMAN INFORMATION TECH CO LTD

A rubber sealing ring with an inner lining

ActiveCN224414340Uavoid crowdingAvoid squeezing into gapsRubber ringMechanical engineering
The utility model relates to rubber seal ring technical field discloses a kind of inner lining formula rubber seal rings, including outer ring and inner lining;Outer ring is closed rubber ring;Inner lining is closed rigid ring, and inner lining is embedded in the inner circumferential side of outer ring and is fixedly connected with outer ring, and the radial thickness of inner lining is less than the radial thickness of outer ring, and inner lining is provided with several cut slots along the circumference direction;The inner circumferential side of outer ring is provided with annular groove, and inner lining is embedded in the groove to form axial limit;The cross-sectional shape of outer ring is O-shaped;The section of inner lining is rectangle, and the inner circumferential side of inner lining is provided with chamfer.The utility model is embedded in several V-shaped through cut slots by setting in the circumferential direction of inner lining, so that rigid ring has micro amplitude open-close function while maintaining extrusion resistance, can absorb thermal expansion and contraction deformation, and also avoid that rubber outer ring is extruded into gap by high pressure, significantly improve the sealing reliability and service life of seal ring under high pressure, high temperature or temperature fluctuation working condition.
Owner:WUHAN JUNCHENG HENDERSON TECH CO LTD

A portable bedside treatment vehicle

ActiveCN224387702Uavoid crowdingprevent fallingNursing accommodationStructural engineeringTreatment Vehicle
The application discloses a portable bedside treatment vehicle, which comprises a moving frame, universal wheels, a supporting rod and a storage table. The moving frame has a first end and a second end. The lower end of the supporting rod is fixed on the moving frame, and the supporting rod is located at or close to the first end of the moving frame. The lower end of one end of the storage table is fixed on the upper end of the supporting rod, and the other end is above or obliquely above the second end of the moving frame. The storage table comprises a cuboid-shaped body, the upper surface of the body is provided with fences above three edges, and the upper surface of the remaining one edge forms a taking and placing opening, which has a first end and a second end. The elastic rope assembly is used to form a blocking structure at the taking and placing opening. When the application is used, the operator can push the moving frame into the bottom of the bed, effectively reducing the space occupation and preventing the passage from being crowded. The elastic rope assembly is arranged to form a blocking structure at the taking and placing opening, preventing the articles on the upper surface of the body from falling off from the taking and placing opening.
Owner:汪淑敏

Image feature extraction model training method, cross-view geolocation method and device

PendingCN122289958ADoes not increase inference overheadDetermine cross-view consistencyVisual technologyFeature extraction
This invention belongs to the field of computer vision technology, providing an image feature extraction model training method, a cross-view geolocation method and apparatus. The training method includes: constructing a sample pair set; constructing a joint training model, including: a backbone network for extracting global feature maps of satellite images and UAV images in the sample pair; a soft correspondence consistency module for obtaining the internal relation matrix and view migration relation matrix of the satellite images and the UAV images in the sample pair based on the global feature maps of the satellite images and the UAV images; training the joint training model based on a total loss function, with the trained backbone network serving as the image feature extraction model; the total loss function includes symmetric contrastive learning loss and structural consistency loss. The trained image feature extraction model exhibits good robustness to viewpoint changes and can output discriminative global feature maps.
Owner:CHONGQING UNIV

Transfer device based on end cover jig piece

The utility model discloses a transfer device based on end cover jig pieces, which comprises a conveying mechanism, a carrying mechanism and a turnover mechanism, and the conveying mechanism is used for conveying the end cover jig pieces to the end positions one by one; the carrying mechanism is located above the conveying mechanism and comprises a carrying assembly and a transfer station, and the carrying assembly adsorbs the conveying mechanism located on the conveying mechanism, transfers the conveying mechanism to the transfer station and then resets the conveying mechanism; and the overturning mechanism is located on the side edge where the conveying mechanism is located and comprises a second movement assembly, an overturning assembly and a second adsorption assembly, the second movement assembly achieves overall movement of the overturning assembly, and under the overturning effect of the overturning assembly, the end cover jig pieces adsorbed by the second adsorption assembly are overturned by 90 degrees. The whole device can transfer the end cover jig pieces at a time, meanwhile, overturning operation is carried out in the transfer process, no extra equipment mechanism is needed, and the transfer efficiency can be improved.
Owner:SUZHOU HOUZAI MECHANICAL TECH

Material box taking and placing method, management equipment, robot and warehousing system

The invention relates to a material box taking and placing method, management equipment, a robot and a warehousing system. The method is applied to management equipment in a warehousing system, each goods shelf column of a warehousing goods shelf comprises at least one group, multiple layers of storage positions of each group comprise at least one free storage position, and the method comprises the steps that a warehouse-out carrying task to be executed by a robot is determined, the warehouse-out carrying task is used for indicating the robot to take out and carry the warehouse-out material box on the target storage position; determining one idle storage position in the target group on the target shelf column corresponding to the target storage position as a target storage position; and the warehousing carrying task is sent to the robot, the warehousing carrying task comprises the target warehousing position, and the warehousing carrying task is used for indicating the robot to carry the carried warehousing material box to the target warehousing position. According to the technical scheme, the storage shelf can achieve the lasting and stable storage location utilization rate, the idle storage locations of the storage shelf are distributed in a balanced mode, and the carrying efficiency of the robot is improved.
Owner:SHENZHEN KUBO SOFTWARE CO LTD +1

Strain culture observation device

The utility model relates to the technical field of strain culture, and discloses a strain culture observation device which comprises an observation frame, a supporting piece is arranged on the observation frame, a dismounting plate is connected to the side face of the supporting piece in an inserted mode, a constant-temperature component is installed on the dismounting plate, a flow guide mechanism is installed in the constant-temperature component, and the flow guide mechanism is connected with the observation frame. A temperature guide box is arranged at the top of the constant temperature component in an embedded mode, the bottom of the temperature guide box sinks into the constant temperature component, a closed box is installed on the constant temperature component along the periphery of the temperature guide box, and a heating pipe is arranged in the constant temperature component. The bacterial strain culture observation device solves the problems that in the prior art, too many bacterial strain culture media are arranged in a constant-temperature box, crowding occurs, bacterial strain growth cannot be observed through doors, and if the constant-temperature box is opened and taken out one by one for observation, constancy of the temperature of the constant-temperature box is temporarily broken, so that the bacterial strain growth environment is changed; therefore, the accuracy of the strain culture observation record is influenced.
Owner:SHANGHAI HANNI BIOLOGICAL CELL TECH CO LTD +1