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37results about How to "Guaranteed stable work" patented technology
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Sliding door
ActiveCN224200495Upromote shakingGuaranteed stable workWing arrangementsWing suspension devicesStructural engineeringStile
The utility model relates to the technical field of door products, in particular to a sliding door which comprises a door frame, a hanger rail mechanism installed through the door frame, a door leaf installed through the hanger rail mechanism and a ground guide mechanism, the ground guide mechanism comprises at least two horizontal guide wheels, and wheel shafts of the horizontal guide wheels are fixed to the ground; a guide groove is formed in the bottom face of a lower stile of the door leaf, the guide groove has a certain length in the moving direction of the door leaf, and the inner wall faces of the two side walls of the guide groove abut against the two horizontal guide wheels respectively. According to the sliding door adopting the technical scheme, on the premise that the advantages of the hanger rail type sliding door are not affected, the problem that the door leaf is prone to shaking in the moving process of the hanger rail type sliding door is solved, the hanger rail mechanism keeps working smoothly, the problems of jamming, noise, loosening and the like are solved, and the hanger rail mechanism is simple in structure, light in self weight, convenient to use and high in practicability. And the sinking problem is avoided.
Owner:ZHEJIANG YONGBAO HOME TECH CO LTD
Efficient energy-saving type textile wastewater treatment equipment
ActiveCN121085494BAchieve multi-level processing effectsThe level of pollution is the sameFatty/oily/floating substances removal devicesTreatment involving filtrationProcess engineeringFan blade
This invention belongs to the field of multi-stage treatment of textile wastewater, specifically a high-efficiency and energy-saving textile wastewater treatment device. It includes an equalization tank with a wastewater pipe located at the rear end of the equalization tank. Two separation tanks are formed inside the equalization tank and connected by multiple connecting pipes. A rotating stirring platform is located at the bottom inner side of each separation tank, and multiple fan blades are fixed to the outer side of the stirring platform. A dissolved air flotation module is installed at the front end of the equalization tank. This design not only achieves multi-stage treatment of wastewater but also effectively adapts to the treatment process of multiple batches of different textile wastewater. It ensures that the pollution level of the wastewater injected into the treatment equipment is the same each time, allowing subsequent treatment devices to operate smoothly. Furthermore, it controls the wastewater discharge into subsequent equipment at a constant rate, reducing the problem of excessive load on the treatment device when the water volume is high.
Owner:NANTONG YUANZHOU TEXTILE EQUIPMENT CO LTD
A screening device for finished metal pellets
The utility model belongs to the pellet technical field, concretely relates to a finished product metal pellet's screening device. Including fixed frame, fixed frame inside fixed mounting has the fixed frame, the fixed frame all even insert joint connection has a plurality of collection frame, the fixed frame on the corresponding collection frame is equipped with high -efficient screening mechanism, the fixed frame is equipped with high -efficient anti -blockking unloading mechanism. The utility model discloses through the structure improvement and optimization, through the symmetrical parallel placement's conical drum, can effectively realize the screening of the pellet of different size, and fall into the corresponding size range's collection frame, the overall screening is more refined, is favorable for improving the efficiency of the later firing, through the design of vibration motor, also can make the overall work more smooth, reduces the probability of appearing the block.
Owner:KEOU METALLURGICAL ENGINEERING TECHNOLOGY (JIANGSU) CO LTD +1
A device for comparing and measuring the outer diameter of smooth aluminum sleeves and wrinkled aluminum sleeves
ActiveCN224435372UGuaranteed stable work
This utility model relates to the technical field of measurement in the production of smooth aluminum sleeves, and discloses a device for comparing and measuring the outer diameter of smooth aluminum sleeves and wrinkled aluminum sleeves. The device includes a support assembly, characterized in that: lifting and adjusting components are fixedly installed on both sides of the top of the support assembly, and a lifting and measuring component is fixedly installed in the middle of the top of the support assembly; simultaneously, rotating components are fixedly installed on both sides of the top of the support assembly; and limiting clamping components are fixedly installed on the outer side of the lifting and adjusting components. Two sets of limiting clamping components are provided, and their positions are opposite to each other. By installing limiting clamping components on the device, this utility model allows for proper fixation during measurement, facilitating smoother measurement work.
Owner:GUANGZHOU NANYANG CABLE
A basement high-pressure grouting device and a method of using the same
ActiveCN117127611Bflexible steeringstable jobBuilding repairsFoundation engineeringBasementGear wheel
The basement high-pressure grouting equipment disclosed by the application relates to a basement high-pressure grouting equipment, which comprises a machine body, a grouting pump, a pressurizing pump, a first storage pump, a first mounting plate, a moving assembly, a limiting plate, an adjusting mechanism and an auxiliary supporting mechanism. The second storage pump is additionally arranged on the basis of the first storage pump to store materials and discharge the materials through the pressurizing pump. The discharge direction of the discharge pipe can be adjusted according to different construction directions through the setting of the rotating disc and the sleeve assembly. The discharge pipe is flexibly turned through the universal pipe. The limiting plate and the discharge pipe thereon are moved through the forward and reverse rotation of the motor, the driving of the gear by the rack, the sliding of the first sliding bar and the sliding of the sliding block, so that the effect of adjusting the position of the shotcreting is achieved. The first sliding bar is guided to move through the guide strip, the stability and smoothness of the sliding process are increased, the stability of the working process of the discharge pipe is improved, and the effect of uniform and stable discharge is finally achieved.
Owner:HUNAN CHANGXIN CONSTR GRP CO LTD
High efficiency film stripping device for circuit board etching
ActiveCN224356366URealize centralized collectionAffect the stripping workConductive material chemical/electrolytical removal
The utility model relates to a high -efficient film stripping device for circuit board etching, the upper portion of film stripping equipment is equipped with the spraying equipment for carrying out the spraying to circuit board substrate surface dry film, one side of spraying equipment is provided with the fixed frame that is fixedly connected with film stripping equipment, the inside fixed frame is equipped with the impurity removal mechanism for to film slag after falling processing, one side of impurity removal mechanism is provided with the secondary spraying mechanism for processing circuit board substrate again with fixed frame is fixedly connected, compared with prior art, the utility model has the beneficial effect that: through setting up the impurity removal mechanism in the upper portion of the conveying wheel, and the suction end of impurity removal mechanism stretches to between the conveying wheel, through starting the suction equipment, the film body after separation will enter the inside air inlet pipe through the suction nozzle, then through the guide cylinder and enter the inside sliding frame, realize the concentrated collection of film body, avoid the film body that separates from the membrane body influence the membrane body's demoulding work of subsequent, realize efficient demoulding work.
Owner:BOLUO JIANSHI ELECTRON CO LTD
Fixing mechanism for installing double-bundle transmission conductor spacer
ActiveCN224153846UInsertion works normally and smoothlyTemporary limiting effect is goodApparatus for overhead lines/cablesElectric machineGear wheel
The utility model discloses a fixing mechanism for installing a double-bundle transmission conductor spacer, which comprises an object carrying platform and two pairs of vertical supporting columns symmetrically positioned on two sides of the object carrying platform, and a lifting cross beam capable of moving up and down is erected between each pair of vertical supporting columns. A hook clamping part and a bolt part positioned on one side of the hook clamping part are arranged on the lifting cross beam; the hook clamping part is installed on the lifting cross beam through a clamp base, two gears A meshed with each other are obliquely arranged at the upper end of the clamp base, the two gears A are symmetrically connected with two L-shaped clamping rods with the inward clamping direction through the two gear shafts respectively, a steering engine is installed on the clamp base, an output shaft of the steering engine is connected with a gear B, and the gear B is connected with the lifting cross beam. The gear B is meshed with one of the gears A. A push rod motor is arranged at the lower end of the clamp base, and a push rod of the push rod motor is located below the center shafts of the two gears A and is arranged obliquely upwards. The utility model has the advantages that the temporary spacing effect of the spacer is better, and the insertion work of the bolt is more normal and smoother.
Owner:XUCHANG LONG YUAN POWER IND GRP CO LTD +1
Pool cleaning and recycling system
ActiveCN224200328Uclean thoroughlyImprove operational efficiencyWater cleaningGymnasiumInterior spaceProcess engineering
The utility model discloses a pool cleaning and recycling system which comprises a pool cleaning device, a base station and a collecting device, a first dirt containing space is formed in the pool cleaning device, a pump device is arranged in the collecting device and / or the base station, and when the pool cleaning device is in butt joint with the base station, under the action of the pump device, the first dirt containing space can be recycled. And garbage in the first dirt containing space is recycled to the collecting device. According to the technical scheme, the pool cleaning and recycling system can facilitate butt joint of the collecting device and the pool cleaning device to recycle garbage in water, and can be effectively applied to various water area environments.
Owner:WYBOTICS CO LTD
TPD construction method machine and chassis system thereof
ActiveCN224243995Ureduce widthreduce distanceMechanical machines/dredgersHydraulic motorVehicle frame
The utility model relates to a TPD construction machine and a chassis system thereof, and belongs to the technical field of engineering machinery. The chassis system comprises two sets of symmetrically-arranged walking assemblies and a connecting beam connecting the two sets of walking assemblies. Each walking assembly comprises a track frame, a track arranged on the track frame and a hydraulic motor, and the hydraulic motor drives the track to circularly rotate on the track frame; a mounting seat is fixedly connected to the outer side surface of the track frame and exceeds the outer edge of the track to form a mounting surface for mounting the slide rail assembly. By means of the structure, the chassis system of the TPD construction method machine has higher stability and adaptability, reliable connection between the frame and the chassis system is achieved through the design of the installation base, meanwhile, a reasonable working area is provided for the chain cutter assembly, the working efficiency and safety are effectively improved, and the chassis system is suitable for engineering construction operation in various complex terrain environments.
Owner:ZHEJIANG SEFTEC PRECISION MACHINERY MANUFACTURING CO LTD
Laundry treating apparatus
ActiveCN224280800UKeep surfaces cleanreduce in quantityOther washing machinesTextiles and paperStructural engineeringLaundry
A garment processing device includes a housing, an outer cylinder, a door seal, and a first spray head. The door seal has a pleated section, and the first spray head is located at the top of the pleated section. The first spray head includes a first tube and an extension tube. The first tube is installed at a first connection port, and the extension tube extends downward from the bottom end of the first tube and is located inside the pleated section. A first spray hole and a second spray hole are respectively located on opposite sides of the top end of the extension tube. A third spray hole is located at the bottom end of the extension tube facing the garment inlet, and a fourth spray hole is located on the left or right side of the bottom end of the extension tube, facing the pleated section below the extension tube. By coordinating the first, second, third, and fourth spray holes, the first spray head can simultaneously spray water onto the inside and outside of the door seal, as well as the observation window of the housing door, thereby reducing the number of spray heads and simplifying the structure of the garment processing device.
Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD
Self-locking electrically powered trailer hitch device
ActiveCN116215142BImprove stabilityImprove smoothnessVehicular energy storageTowing devicesElectric machineControl theory
The application discloses a self-locking electric trailer hook device, and belongs to the technical field of trailer devices. The self-locking electric trailer hook device comprises a trailer hook body rotatable between a static position and a working position, a power system for driving the trailer hook body to rotate, and a mounting bracket fixed on a vehicle. The power system comprises a motor and a transmission assembly driven to rotate by the motor and driving the trailer hook body to rotate. The transmission assembly is mounted on the mounting bracket and rotatable relative to the mounting bracket. A self-locking assembly is arranged between the transmission assembly and the mounting bracket. The trailer hook body is located at the working position, and the self-locking assembly is self-locked to limit the rotation of the transmission assembly. After the self-locking assembly is self-locked, the rotation of the transmission assembly is limited, and the trailer hook body cannot be driven to rotate any more, so that the trailer hook body is stable at the working position, the stability and firmness during towing are improved, and the towing work is ensured to be smoothly performed.
Owner:ZHEJIANG ZHIYOU AUTOMOTIVE TECH CO LTD
A deep hole machining tool mounting structure
This utility model discloses a deep hole machining tool mounting structure, which relates to the field of deep hole machining tool technology. It includes a rotating shaft for driving the tool's rotation, a tool holder, a fixed sleeve, a disc, a push ring, and a sliding assembly. The connecting end of the rotating shaft is fixedly connected to one end of the fixed sleeve, and the other end of the fixed sleeve is fixedly connected to the bottom surface of the disc. The fixed sleeve, disc, and rotating shaft are coaxial. External threads are formed on the side surface of the fixed sleeve, and internal threads are formed on the inner ring of the push ring. The push ring is mounted on the fixed sleeve through a screw-fit between the internal and external threads. This utility model uses the rotating push ring to move and press a limiting plate, a moving plate, and a moving rod towards a wedge block, causing the wedge block to be tightly pressed into a slot, thereby achieving axial and radial fixation. The cooperation between the limiting rod and the limiting hole achieves circumferential and radial fixation. Disassembly can be performed by rotating the push ring in the opposite direction. The structure is simple, disassembly and installation are convenient, and disassembly and assembly efficiency is improved.
Owner:SHENYANG ASTRONAUTICS XINYANG MASCH MFG CO LTD
Drainage device of freezing or refrigerating equipment
ActiveCN224201973UNot easy to get stuckEasy to take outLighting and heating apparatusDefrostingInterior spaceControl cell
The utility model discloses a drainage device of freezing or cold storage equipment, which comprises a water collecting tank, a drainage pipe and a drainage pipe, the shell is detachably arranged in the water collecting tank and is positioned in the water collecting tank; a control unit; a drainage pump; and a water level detection unit. Wherein the shell is detachably arranged on the two adjacent side walls of the water collecting tank through two arrangement parts, the shell is provided with an enclosing wall, the enclosing wall is provided with two side edges which abut against the two side walls of the water collecting tank respectively to partially enclose an inner space in the water collecting tank, and the bottom of the enclosing wall is provided with a plurality of hollow parts which are concavely arranged from bottom to top. And a plurality of channels for water to pass through are formed between the hollow parts and the bottom plate, so that water in the water collecting tank can enter the internal space from the plurality of hollow parts.
Owner:DONGGUAN DONGKENG HELIMEI ELECTRONIC APPLIANCE CO LTD
Heat energy recovery device for heat energy power engineering
ActiveCN224080789Ueasy to cleanEffective replacement processingDispersed particle filtrationTransportation and packagingThermodynamicsProcess engineering
The utility model discloses a heat energy recovery device for heat energy power engineering, which belongs to the technical field of heat energy recovery and can ensure that impurities on a filter screen can be effectively cleaned during working and avoid the problems that impurities in hot gas block a pipeline and are adsorbed on the surface of the pipeline to influence subsequent heat exchange and the like as much as possible. The heat energy recovery device for the heat energy power engineering comprises a recovery barrel, the interior of the recovery barrel is hollow to form a cavity, a communicating pipe is spirally fixed in the cavity, a heat dissipation assembly for assisting heat dissipation is installed on the communicating pipe, a top base is arranged at the top of the recovery barrel in a protruding mode, and the interior of the top base is hollow to form a cleaning cavity. A funnel-shaped filter screen is fixed to the position, close to the top, of the cleaning cavity, a cleaning assembly is installed on the filter screen, an insertion box is installed on the portion, corresponding to the lower portion of the filter screen, of the top base in an inserted mode, a collecting base is installed on the insertion box, and first installation pipes are installed at the top of the top base and the bottom of the recycling barrel correspondingly; and a water changing pipe is horizontally mounted on the side edge of the recycling barrel.
Owner:滕永军
Hexahedral posture adjusting mechanism and adjusting method thereof
ActiveCN116276715BRealize automatic adjustment functionNo human intervention requiredWork holdersPhotovoltaic energy generationPhysical medicine and rehabilitationMotor drive
The hexahedron posture adjusting mechanism disclosed by the application belongs to the technical field of clamps, and comprises a control part and an adjusting part. The control part is used for controlling the adjusting part. The adjusting part is used for adjusting the posture of the hexahedron. The control part shoots the real-time image of the hexahedron through a camera, and performs identification and comparative analysis, so as to make the instruction of the next rotating direction of the hexahedron, and control the motor part of the adjusting part, so as to control the moving direction of the friction wheel in contact with the side surface of the hexahedron. The control is completed by the upper computer and the lower computer. The upper computer judges the rotating direction of the hexahedron, and the lower computer controls the rotating direction of the motor driving the friction wheel, so as to control the movement of the hexahedron. The application further discloses an adjusting method. The application can automatically complete the posture adjustment of the hexahedron, and has a high success rate for the case that the posture is greatly inclined.
Owner:SOUTHEAST UNIV
Contact portion and relay
PendingCN122000245AGuaranteed reliabilityavoid premature failureContact surface shape/structureElectromagnetic relay detailsElectronic controllerContact layer
The invention relates to the technical field of electronic control devices, in particular to a contact part and a relay. The contact part is provided with at least two parallel branches which are arranged in the same current path in parallel, each parallel branch is provided with a contact group, and each contact group comprises a movable contact and a static contact; at least two of the parallel branches form an alternating group; in the alternating groups, the movable contact and / or the static contact of each contact group comprises at least two electric contact layers, and each electric contact layer is arranged along the height direction of the corresponding movable contact or static contact.
Owner:XIAMEN HONGFA ELECTRIC POWER CONTROLS CO LTD
Silencing and filtering box body structure of fan and working method of silencing and filtering box body structure
PendingCN121760975Aincrease profitcompact structureDispersed particle filtrationPump componentsNoiseSelf adaptive
The invention discloses a silencing and filtering box body structure of a fan and a working method of the silencing and filtering box body structure, and relates to the technical field of fan equipment, and the box body structure comprises an air inlet cabin body, a working cabin body and an air outlet cabin body which are arranged from top to bottom. A labyrinth type air inlet channel and a filtering unit are sequentially arranged in the air inlet cabin body in the air flow direction. An elastic membrane of the device divides a driving cavity into two chambers which are respectively communicated with a pressure pulsation source and a first filtering cavity, and the elastic membrane can directly act on an elastic core material of a first-stage filtering module through a top opening. When the system runs, the diaphragm can be driven to move periodically by utilizing pressure pulsation of the system or external pressure pulsation, so that the filter element is automatically cleaned. The noise reduction, filtering and self-cleaning functions are highly integrated, the structure is compact, noise can be effectively reduced, vibration can be effectively isolated, the maintenance frequency is remarkably reduced through self-adaptive cleaning, and the fan operation energy efficiency and reliability are improved.
Owner:B TOHIN MACHINE (JIANGSU) CO LTD
Multi-pump cooperative pressure control method for mining remote liquid supply pipeline
PendingCN121952845Astable outputavoid pressure fluctuationsPump testingEnsemble learningHigh energyControl engineering
The invention relates to the technical field of liquid supply pipelines, in particular to a mining remote liquid supply pipeline multi-pump cooperative pressure control method which comprises the following steps: firstly, acquiring multi-pump operation data through intelligent sensing equipment, performing characteristic analysis in combination with target process parameters, and extracting liquid supply pressure characteristics; and then, performing control interaction on multiple pumps by utilizing the target parameters and the pressure characteristics, and analyzing real-time pressure demand information. And performing cooperative calculation based on the demand traversal pressure characteristics, and formulating a multi-pump cooperative control strategy. A simulation execution mechanism is innovatively introduced, real-time monitoring is conducted on the strategy before the strategy is issued, a simulation result is generated, the control strategy is dynamically optimized and updated according to the result, and finally intelligent cooperative pressure control over the multiple pumps is achieved. According to the method, the problems of uneven multi-pump pressure, response lag, high energy consumption and the like in traditional control are effectively solved, and the stability, the safety and the energy efficiency level of the system under complex working conditions are improved through simulation, monitoring and closed loop correction.
Owner:SHANDONG GOLDEN DIAMOND METAL PROD CO LTD
A mine ecological restoration method and system
ActiveCN121321623Beffective interceptioneffective guidanceSoil lifting machinesExcavationsEnvironmental resource managementCoal spontaneous combustion
This invention relates to the field of mine ecological restoration technology, and discloses a method and system for mine ecological restoration. The restoration method includes selecting an area with residual heat from underground coal fires on a mine slope where residual coal has spontaneously combusted as a restoration zone; reinforcing and stabilizing the slope of the restoration zone; laying a sludge substrate with a moisture content of 60%-80% on the stabilized slope surface, and using the residual heat from the underground coal fires for in-situ biological drying until the volume reduction reaches a preset threshold of 40%-60%; subsequently, covering the dried sludge substrate with a soil substrate layer and a soil microbial substrate layer to construct a composite growth matrix; and finally, maintaining vegetation on the slope. This invention cleverly combines the residual heat from abandoned mines with urban sludge treatment, achieving the harmlessness, reduction, and resource utilization of sludge, while simultaneously solving the problems of excessively high soil temperatures and difficulty in plant survival in mining areas, achieving the goal of ecological restoration through waste treatment and synergistic efficiency.
Owner:SHANGHAI INVESTIGATION DESIGN & RES INST CO LTD
A pipeline detection probe rod telescopic structure
ActiveCN224592999UPrecise control of extensionPrecise length control
Owner:FUZHOU LEILIZHIXING DETECTION TECH CO LTD
Ship loader luffing slewing device
The utility model belongs to ship loader technical field, concretely relates to a ship loader pitch rotation device, including support platform, be provided with the hinged support on support platform rotation, be provided with the cantilever frame on the hinged support hinged setting, the support platform is fixedly provided with the support frame, support frame top one side is provided with the steering device, the steering device includes the mounting seat and the goose head frame, be provided with the first pulley on the goose head frame, the goose head frame is hinged and is connected with the mounting seat, the mounting seat fixed connection support frame, be provided with the winding device on the support frame, the winding device is around and is provided with the steel wire, and the other end of steel wire passes through the first pulley after connecting cantilever frame far from the one end of hinged support. The utility model through setting up hinged cantilever frame swing when driving hinged support rotation, need not drive support frame rotation, simultaneously make the goose head frame of installing first pulley hinged installation, make it can swing with cantilever frame synchronization, guarantee cantilever frame angle adjustment smoothly.
Owner:HUADIAN CAOFEIDIAN HEAVY IND
A polishing device for terrazzo floor construction
The utility model relates to the technical field of floor construction equipment, and specifically discloses a polishing device for terrazzo floor construction, which comprises a polishing motor, which is the main driving device for terrazzo floor construction, a polishing disc provided at the output end of the polishing motor, and a connecting frame rotatably connected to the upper end surface of the polishing disc and penetrated by the output end of the polishing motor, wherein the polishing disc is the main tool for polishing terrazzo floor construction. The polishing device for terrazzo floor construction is characterized in that the connecting frame is matched with a lifting column and a limiting frame one and a limiting frame two. When in actual use, a construction worker can flexibly adjust the height of the polishing disc according to the actual conditions such as the material quality of the floor and the polishing stage, thereby indirectly changing the contact pressure between the polishing disc and the ground, adjusting the rotating speed according to different polishing requirements, and achieving efficient polishing. The gap between the polishing disc and the mounting cover can block the splashed debris during polishing and ensure smooth operation of the polishing disc.
Owner:YINFENG ENG CO LTD
Vehicle door outer plate manufacturing posture adjusting support, punching machine and manufacturing method
PendingCN121972581AHigh dimensional accuracyImprove stabilityMetal-working feeding devicesVehicle componentsProduction linePunching
The invention relates to the technical field of automobile manufacturing, and discloses an automobile door outer plate manufacturing posture adjusting support, a punching machine and a manufacturing method, and the automobile door outer plate manufacturing posture adjusting support comprises a rotation angle adjusting support and a part profiling material supporting profile; the part profiling material supporting profile is fixed to the upper end of the rotation angle adjusting support, and the rotation angle adjusting support can drive the part profiling material supporting profile to rotate by a certain angle in the front-back direction of the part profiling material supporting profile in the forward / backward direction. According to the manufacturing method of the car door outer plate, part posture adjustment is added in the existing steps, so that the part posture is kept consistent with the posture of a die in the next procedure; according to the invention, the posture of the part in the previous process after trimming is changed through the posture adjusting bracket, and the stamping direction of a flanging process die does not need to be changed, so that accurate positioning when the part in the previous process is hard landed to the flanging process die during high-speed production of an automatic line of a stamping machine is ensured, and the part produced in the flanging process is high in size precision and high in stability; the production line works smoothly, and the production efficiency is improved.
Owner:CHINA FAW CO LTD
Drag chain internal spacer structure facilitating threading
PendingCN122083114ASolve centralized placement needsMeet centralized placement needsHauling chainsHoisting chainsClassical mechanicsChain link
Owner:郭易
Multifunctional territorial surveying instrument based on remote sensing technology and use method of multifunctional territorial surveying instrument
PendingCN121953203Aeasy to operateReduce difficultySurveying instrumentsStands/trestlesTerrainSurvey instrument
The invention discloses a multifunctional territorial surveying instrument based on a remote sensing technology and a use method thereof, and belongs to the technical field of surveying and mapping. A multifunctional territorial surveying instrument based on the remote sensing technology comprises a supporting table provided with a handle, and further comprises a remote sensing surveying instrument body arranged at the top of the supporting table; the multiple telescopic supporting legs are circumferentially and uniformly arranged on the lower side of the supporting table; the expanding and supporting mechanism is arranged on the lower side of the supporting table and used for expanding and supporting the multiple telescopic supporting legs; the expansion supporting mechanism drives the telescopic supporting legs to be automatically unfolded and folded, so that the operation steps and difficulty of a worker on the supporting frame are reduced, the surveying and mapping equipment can be conveniently and rapidly unfolded for use and rapidly folded and transferred, the measurement efficiency of the worker is improved, the surveying and mapping instrument is suitable for complex terrains, the surveying and mapping instrument is stably placed, and the surveying and mapping efficiency is improved. The surveying instrument is prevented from toppling over and being damaged on the slope, and the surveying and mapping accuracy and stability are guaranteed.
Owner:SHANDONG SANWEI SURVEYING & MAPPING CO LTD
Constant velocity universal joint and its manufacturing method
ActiveCN116745541BSuppresses reduction in contact areaInhibitionYielding couplingRotary machine parts
The inner connecting member (20) has: a bottomed concave retaining portion (24) into which a sleeve (50) is pressed, the sleeve (50) supporting a cover (B) covering the opening; and a clearance portion (25) provided on a portion of the convex outer spherical surface (21) on the opening side, the clearance portion being formed with a diameter smaller than the outer diameter of the convex outer spherical surface (21) corresponding to the pressing range of the sleeve (50) pressed into the retaining portion (24).
Owner:JTEKT CORP
Cleaning device
ActiveCN224125844Ulow costReduce energy consumptionCarpet cleanersFloor cleanersProcess engineeringFluid supply
The utility model discloses cleaning equipment which comprises a body, a cleaning assembly, a fluid supply assembly and a controller, and the cleaning assembly is arranged at the bottom of the body; the fluid supply assembly is arranged on the body; the controller is electrically connected with the fluid providing assembly, and the controller is configured to respond to a received first trigger signal to open the fluid providing assembly to provide fluid for the cleaning assembly when the cleaning assembly is located at the inward retracting position, the transition position and the outward expanding position. The mop water supply device solves the problems that in the process of supplying water to the mop, the motion trail of the mop is tedious, and part of areas are not cleaned in place.
Owner:SHEN ZHEN 3IROBOTICS CO LTD
Millimeter wave transmitter control method and device
PendingCN121846538AReal-time adaptive adjustmentevenly distributedIndividually energised antenna arraysRadiation therapyTarget arraySoftware engineering
The invention provides a millimeter wave emitter control method and device, and relates to the technical field of millimeter wave therapeutic instrument control. According to the technical scheme provided by the invention, the corresponding target array control mode and the target array topological structure are determined based on the identified current action state, and the target power density is calculated according to the target array topological structure and the preset working parameters of the antenna units; and the initial power density of each antenna unit is dynamically adjusted to the target power density, so that the real-time adaptive adjustment of the working parameters of the antenna array along with the action state of the user is realized. By compensating the influence of the position change of the transmitter and the fit state change caused by the user action on the energy output, each antenna unit can output adaptive energy in different action states, so that the millimeter wave energy received by the target part can be uniformly distributed and stably input; the millimeter wave emitter can be controlled to work uniformly and stably, and the treatment effect is improved.
Owner:HUBEI ZESHENGKANG MEDICAL TECH CO LTD +1
Multi-chambered transparent electrolyzer for alkaline electrolyzed water
ActiveCN120138674Bsimple designEasy to assembleCellsElectrode shape/formsElectrolysisComposite electrode
The application provides a multi-chamber transparent electrolytic tank for alkaline electrolytic water, and relates to the field of electrolytic tanks.The adopted scheme is: comprising: an anode end plate assembly, the anode end plate assembly comprises an anode end plate and an anode conductive ring, the anode end plate adopts transparent and non-conductive material; a cathode end plate assembly, the cathode end plate assembly comprises a cathode end plate and a cathode conductive ring, the cathode end plate adopts transparent and non-conductive material, and a tension bolt is penetrated between the cathode end plate and the anode end plate; a composite electrode plate is arranged between two adjacent electrolytic chambers, the composite electrode plate comprises an anode electrode frame and a cathode electrode frame, the anode electrode frame and the cathode electrode frame adopt transparent and non-conductive material, and a conductive plate is arranged between the anode electrode frame and the cathode electrode frame.The application can directly observe the change of the internal flow field and the electrode from the end and the peripheral part.
Owner:SHANDONG HYDROGEN BOAT GREEN ENERGY TECH DEV CO LTD
A flexible connection planar rotary joint for high temperature trough collectors
This invention belongs to the field of flexible connection components for parabolic trough collectors and the technology of solar thermal power generation. It discloses a flexible connection planar rotary joint for high-temperature parabolic trough collectors, comprising: a shell, a first bushing, four first metal-edged wire-reinforced sealing rings, two second metal-edged wire-reinforced sealing rings, a sealing ring support, a hollow shaft, a sealing ring pressure ring, a second bushing, two anti-rotation pins, adjusting bolts, a threaded flange, injectable soft sealing filler, and three injection port sealing bolts. The shell serves as the base of the planar rotary joint, with three evenly distributed threaded injection ports on its circumference for connecting a one-way valve and a high-pressure injection gun to add injectable soft filler. After the sealing material is injected, the injection threads on the shell are plugged using the sealing bolts on the injection ports. The bushing is located at the bottom of the inner cavity of the shell, and a first set of sealing rings and a second set of sealing rings are respectively arranged on both sides of the injectable soft filler sealing cavity. The anti-rotation pins prevent the second bushing from rotating under the dry friction torque generated by the rotation of the hollow shaft.
Owner:CHANGZHOU ROYAL TECH CSP CO LTD