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611results about How to "Improve placement stability" patented technology
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Multifunctional electric power meter
PendingCN119510817AImprove installation firmnessEasy to monitorCasings/cabinets/drawers detailsElectrical testingLiquid-crystal displayMechanical engineering
The invention discloses a multifunctional electric power instrument, which comprises a front end plate arranged at the front end of an instrument shell, an electric power instrument main body is arranged in the instrument shell, a liquid crystal display screen is arranged at the front end of the front end plate, and a key panel and a buzzing alarm are arranged below the liquid crystal display screen; the threaded through hole is formed in the back of the instrument shell, a connecting socket is arranged at the rear end of the electric power instrument body, a wireless communication module assembly is arranged on one side of the instrument shell, a connecting plug is arranged on one side of the wireless communication module assembly, and the connecting plug and the connecting socket are arranged correspondingly; the back of the electric power meter is provided with a connecting structure, external function expansion can be carried out on the back of the electric power meter, the functionality of the electric power meter is increased, the wireless communication module assembly and the electric power meter are installed, electric power data measured by the electric power meter can be uploaded to a terminal in time, remote monitoring of the electric power meter is achieved, and the use effect of the electric power meter is improved.
Owner:JIANGSU LUSEN IND EQUIP MFG CO LTD
Fixing device for assembly process of telescopic boom of telescopic boom forklift
ActiveCN222181727Uavoid sideways tippingImprove placement stabilityLifting devicesElectric machineryScrew thread
The utility model relates to the technical field of telescopic arm fixing devices, and discloses a telescopic arm forklift telescopic arm assembly process fixing device which comprises a bottom plate. According to the fixing device for the telescopic arm assembling process of the telescopic arm forklift, through the arrangement of the lifting assembly and the adjusting assembly, when the fixing device is used, a lifting motor is started, the lifting motor rotates to drive a transmission rod to rotate, the transmission rod rotates to drive a threaded barrel to rotate, and when the threaded barrel rotates, a lifting rod moves up and down on the threaded barrel; meanwhile, a servo motor is started, the servo motor rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a positive and negative screw rod to rotate, and when the positive and negative screw rod rotates, a sliding block moves left and right on the positive and negative screw rod; the mechanical arm can be fixed through the clamping plate, the telescopic arm is prevented from laterally toppling over in the use experiment process, and the placement stability of the telescopic arm in the storage and assembly process is improved.
Owner:BEIHAI VOCATIONAL COLLEGE
Sampling device for pioglitazone hydrochloride and use method thereof
PendingCN119574201Aeasy accesseasy to placeWithdrawing sample devicesLab clamping meansPharmacy medicineElectric machinery
The invention discloses a pioglitazone hydrochloride sampling device and a use method thereof, and relates to the technical field of medicine sampling, the pioglitazone hydrochloride sampling device comprises a sampling mechanism and lifting fixing rods mounted around the bottom of the sampling mechanism, a fixing structure is arranged at the bottom of the sampling mechanism, beaker fixing seats are symmetrically mounted on one side of the top of the fixing structure, and the beaker fixing seats are symmetrically mounted on the bottom of the sampling mechanism. The sampling mechanism comprises a horizontal moving support, a horizontal moving motor is fixedly mounted on one side of the horizontal moving support, a horizontal threaded rod is fixedly connected to the output end of the horizontal moving motor, a horizontal threaded sleeve is in threaded connection to the outer side of the horizontal threaded rod, and an electric telescopic rod is fixedly mounted at the bottom of the horizontal threaded sleeve. The pioglitazone hydrochloride white crystal powder can be clamped through the sampling tube and the clamping hopper, and meanwhile, the pioglitazone hydrochloride and a corresponding reagent can be mixed to form a flowing sample, so that the pioglitazone hydrochloride can be conveniently detected.
Owner:BEIJING TAIYANG PHARM CO LTD
Bidirectional deburring device for hub
ActiveCN222114504UImprove processing efficiencyEasy to reinforceEdge grinding machinesGrinding drivesPolishingPhysics
The utility model relates to the technical field of hub deburring, in particular to a bidirectional hub deburring device. According to the technical scheme, the device comprises a base serving as a mounting foundation; the supporting frame is fixedly connected with the base through a plurality of supporting columns; the first rotating assembly is mounted at one end of the supporting frame; the second rotating assembly is mounted at the other end of the supporting frame; the grinding discs are installed on the first rotating assembly and the second rotating assembly correspondingly and used for grinding and deburring the two surfaces of the hub. Through the design of the first rotating assembly and the second rotating assembly, the two polishing discs can be driven at the same time to polish and deburr the two surfaces of a hub respectively, and the treatment efficiency is improved; through the telescopic performance of the second rotating assembly, the polishing disc can conveniently extend to the inner side of the hub disc from the inner ring of the hub surface of the hub, in addition, the telescopic performance of the polishing disc can adapt to hubs of different sizes, and other surfaces can be continuously polished after the direction of the hub is adjusted; and through the positioning assembly, the placing stability of the hub can be improved, and polishing and deburring operation is facilitated.
Owner:MIANYANG ANZHOU GREAT WALL MASCH MFG CO LTD
Safe liquid ammonia storage tank
ActiveCN222437675UUniform coolingincrease internal pressurePipe supportsContainer filling methodsHolding tankMechanics
The utility model relates to a safe liquid ammonia storage tank, and aims to solve the problems that molecules in liquid ammonia are very easy to volatilize under the condition that the temperature is increased, so that when the liquid ammonia is transported, ammonia gas in the liquid ammonia is volatilized due to the fact that a transportation tank is not cooled in time, the pressure in the transportation tank is increased, and the explosion phenomenon possibly occurs. The storage tank comprises a storage tank body, a feeding port is formed in the top of the storage tank body, cold water in a cooling box effectively flows to a liquid inlet pipe by opening an electromagnetic valve and flows into a conveying pipe through the liquid inlet pipe, and due to the fact that the conveying pipe evenly surrounds the interior of the storage tank body, the conveying pipe can be conveyed into the storage tank body. Therefore, the storage tank body can be uniformly cooled, liquid ammonia in the storage tank body is effectively prevented from being volatilized, the internal pressure of the storage tank body is prevented from being increased, the safety is improved, water passing through the conveying pipe flows back into the cooling box again through the liquid outlet pipe and is cooled again in the cooling box, and cyclic utilization of water resources is achieved.
Owner:HENAN JINDADI CHEM IND CO LTD
Mechanical part strength detection device
ActiveCN222299329UImprove placement stabilityGuaranteed detection accuracyMaterial strength using tensile/compressive forcesMechanical componentsControl engineering
Owner:SHANDONG MINGCHI PRECISION TECHNOLOGY CO LTD
Existing tunnel lining leakage water drainage structure
ActiveCN222478764UGuaranteed stabilityensure safetyUnderground chambersHydro energy generationWater leakageMesh reinforcement
The utility model discloses an existing tunnel lining leakage water drainage structure, relates to the field of tunnel lining structures, and aims to solve the problem of poor tunnel stability after existing tunnel lining leakage water disease treatment, in a region with serious leakage water, a secondary lining is chiseled away to form a stepped groove, a first groove accommodates a water diversion pipe to collect leakage water, and a second groove accommodates a water diversion pipe to collect leakage water. And a reinforcing mesh is laid in the second groove and connected with anchor rods implanted into the surrounding rock to form a reinforcing structure, so that the strength of the tunnel after the secondary lining is chiseled away is guaranteed, and the stability and safety of the tunnel after water leakage damage treatment are guaranteed.
Owner:POWER CHINA KUNMING ENG CORP LTD
Refrigerator glass partition plate with adjustable spacing
ActiveCN222544194UEasy to clamp and fixavoid damageLighting and heating apparatusSupportIceboxControl theory
The utility model relates to the technical field of refrigerators, and discloses a spacing-adjustable refrigerator glass partition plate which comprises a main body mechanism and an adjusting mechanism, the adjusting mechanism is located in front of the main body mechanism, and the main body mechanism comprises a refrigerator refrigerated cabinet body, a protective frame, a glass partition plate body, a mounting supporting plate, a sleeve and a telescopic rod. The protection frame is movably installed at the inner end of a refrigerator refrigeration cabinet body, the glass partition plate body is fixedly installed at the inner end of the protection frame, the installation supporting plate is fixedly installed at the upper end of the left end of the protection frame, and the sleeves are fixedly installed at the right end of the installation supporting plate and evenly distributed at the right end of the installation supporting plate. According to the refrigerator glass partition plate with the adjustable spacing, the main body mechanism is installed, so that the fixing capacity of the refrigerator glass partition plate is improved, in the actual use process, articles of different sizes can be conveniently clamped and fixed, the articles are prevented from being displaced and damaged, and the placement stability is improved.
Owner:SUZHOU METAL SAFE EQUIP MANUFACTING
Vibration testing machine
ActiveCN119124529AImprove placement stabilityHigh precisionVibration testingClassical mechanicsStructural engineering
The invention relates to the technical field of testing machines, in particular to a vibration testing machine which comprises a vibration testing machine testing product and a testing platform, the testing product is fixedly installed above the testing platform, the testing platform is fixedly installed on a standard dynamometer, the testing platform comprises a first platform and a second platform, and the first platform and the second platform are fixedly installed on the testing platform. The first platform is located above the second platform, a universal support is jointly installed between the first platform and the second platform, the fastening groove is formed in the triangular shape, the width of the groove opening of the fastening groove is gradually increased, and therefore locking bolts of various sizes can enter the fastening groove and be attached to and locked with the fastening groove. In addition, the two sets of anti-skid teeth arranged on the side wall of the fastening groove enable the locking bolt to obtain the anti-skid and anti-rotation capacity after entering through the outward protruding amplitude change of the two sets of anti-skid teeth, the placing stability of the to-be-detected testing machine is improved, and then the precision of subsequent test data is improved.
Owner:ANHUI XINWANNENG TESTING CO LTD
Pallet structure
ActiveCN116081051BImprove ease of useachieve supportSemiconductor/solid-state device manufacturingRigid containersStructural engineeringMechanical engineering
The present invention provides a tray structure, comprising: a tray body, formed with a receiving groove and a notch, the notch being connected to the receiving groove; a support assembly, arranged in the receiving groove, the support assembly being formed with a support wall, the support wall facing the notch; wherein the support wall is a convex curved surface. The tray structure provided by the present invention can abut against the surface of the electronic glass product through the support wall in the form of a convex curved surface, while ensuring the supporting effect of the tray structure, further reducing the contact area between the tray structure and the electronic glass product, thereby reducing the possibility of scratching or dirt on the surface of the electronic glass product, improving the production yield of the electronic glass product, and being conducive to saving production costs and improving production efficiency.
Owner:BOE JIENTEXI TECH CO LTD +1
Cell counter with anti-toppling function
The utility model discloses a cell counter with an anti-toppling function, and relates to the technical field of cell counters, the cell counter comprises a counter main body, the front surface of the counter main body is fixedly provided with a display screen for displaying the number of cells and an adjusting button for operating the counter main body, a bottom plate is fixedly arranged on the bottom surface of the counting instrument main body, the counting instrument further comprises a detection mechanism, a brake mechanism and an anti-toppling mechanism, the detection mechanism can detect cells in multiple groups of reagent tubes and can clamp test tubes at the same time, the placement stability of the test tubes is improved, and the brake mechanism prevents the instrument from displacing due to vibration during use, so that the accuracy of test tube placement is improved. And by means of the anti-toppling mechanism, the counting instrument main body is more stable during use, and the effect of preventing the instrument from inclining during use is achieved.
Owner:ZHONGKE SHENGQUAN (SHANDONG) BIOENGINEERING CO LTD
Logistics drone automated hub with helipad
ActiveCN118877248BRealize the insulation functionGuaranteed stabilityShock-sensitive articlesLogistics managementStructural engineering
The present invention relates to the technical field of logistics drones, and specifically to an automated hub station for logistics drones with a helipad, comprising an outer shell, a mailing port being provided on the front side of the outer shell, and a helipad being arranged above the outer shell, and a hatch being provided on the helipad; a logistics box being movably arranged in the outer shell for placing mailed items; a mobile platform and a multi-axis screw moving structure, the mobile platform being used to carry the logistics box and drive it to move, a placement rack being fixedly arranged in the outer shell for temporarily storing the logistics box in the outer shell; a temperature-controlled counterweight mechanism being arranged on the placement rack. The automated hub station for logistics drones with a helipad, through the temperature-controlled counterweight mechanism, not only realizes the function of keeping items in the logistics box cold or warm, but also can automatically adjust the counterweight according to the weight and center of gravity position of the items, thereby ensuring the stability of the drone during flight and effectively avoiding the flight safety hazard caused by the center of gravity shift.
Owner:宁波翼新智能科技有限公司
Clinical gastric lavage device for emergency internal medicine
InactiveCN119524244Aeasy to moveEasy to storeCannulasEnemata/irrigatorsGastric lavageBiomedical engineering
The invention discloses a clinical gastric lavage device for emergency internal medicine, relates to the technical field of gastric lavage devices, and aims at solving the problems that when the gastric lavage device is used, the device is fixed through a suction cup, after a waste barrel is full, the device is heavy and inconvenient to move, medical staff need to carry the device for cleaning, and the labor intensity of the medical staff is enhanced. According to the technical key points, the device comprises a placing plate, a washing liquid barrel is arranged at the top end of the placing plate, a first cover plate is arranged at the top end of the washing liquid barrel, a waste barrel is arranged at the top end, located on one side of the washing liquid barrel, of the placing plate, a second cover plate is arranged at the top end of the waste barrel, and connecting pipes are fixedly installed at the top ends of the first cover plate and the second cover plate; and an aspirator is fixedly mounted between the two connecting pipes. Through the arrangement of the moving mechanism, the gastric lavage device is convenient to move, the rollers are convenient to store, the space is saved, the labor intensity of workers is reduced, and the use convenience is enhanced.
Owner:DONGYING CITY PEOPLES HOSPITAL
Adjustable flushing and suction integrated surgical instrument
ActiveCN222533499UImprove placement stabilityRealize visualizationEar treatmentEnemata/irrigatorsWastewaterApparatus instruments
The utility model provides an adjustable flushing and suction integrated surgical instrument, and belongs to the technical field of medical instruments. The adjustable flushing and suction integrated surgical instrument comprises a bottom plate, a waste water tank is mounted at the top end of the bottom plate, a clean water tank is mounted at the top end of the waste water tank, a suction mechanism is mounted on one side of the top end of the clean water tank, a flushing mechanism is mounted on the other side of the top end of the clean water tank, and an in-ear hose is arranged on one side of the bottom plate. The end, close to the bottom plate, of the outer side of the in-ear hose is sleeved with a pipe sleeve, a fixing frame is installed at the top end of the pipe sleeve, a control panel is installed at the top end of the fixing frame, and a camera, a suction pipe and a flushing pipe are embedded in the end, away from the bottom plate, of the in-ear hose; according to the visible flushing and suction integrated device, the integration of flushing and suction can be effectively realized, and the visible flushing and suction integrated device has a visible operation function and a relatively high practical value.
Owner:HAINAN PROVINCIAL PEOPLES HOSPITAL
Oxygen bottle support with high applicability
ActiveCN222459207UImprove handling efficiencyImprove placement stabilityContainer filling methodsContainer discharging methodsOxygen tankApparatus instruments
The utility model relates to the technical field of medical instruments, in particular to an oxygen bottle support with high applicability. The utility model provides the oxygen bottle bracket with strong applicability, which can be used for fixing and carrying two oxygen bottles with different specifications at the same time, and is higher in carrying efficiency. An oxygen bottle support high in applicability comprises a bottom plate, a connecting frame, fixing frames, fixing pieces, clamping assemblies and the like, the connecting frame is connected to the upper side of the bottom plate, the fixing frames are connected to the left side and the right side of the front portion of the connecting frame, the fixing pieces are connected to the fixing frames, and the clamping assemblies are connected to the fixing frames. Oxygen bottles of different specifications are placed on the upper sides of the left portion and the right portion of the bottom plate respectively, so that the oxygen bottles are located between the clamping pieces and the fixing pieces, the clamping pieces and the fixing pieces are driven to be mutually squeezed and matched under the action of the springs to clamp the oxygen bottles, and the two kinds of oxygen bottles of different specifications can be fixed and carried at the same time; and the carrying efficiency is high.
Owner:JIANGXI WEIDE MEDICAL HEALTH MANAGEMENT CO LTD
Double-layer stone plate and earthenware brick storage rack
ActiveCN222474746Usave ground spaceReasonable structural designRigid containersStorage devicesBrickStructural engineering
The utility model discloses a double-layer stone plate and earthenware brick storage rack which comprises a first-layer stone plate swing frame and a second-layer stone plate swing frame stacked above the first-layer stone plate swing frame. The stone plate swing frame comprises a layer of bottom frame arranged on the ground and a plurality of stone plate storage vertical frames which are equal in height and are vertically arranged. The width of the second-layer stone plate storage vertical frame and the width of the second-layer bottom frame are smaller than the width of the first-layer stone plate storage vertical frame. Two slate placement modes are provided, one mode is a placement mode that slate plates on the two sides are oppositely placed by being matched with a two-layer stabilizing frame designed in the middle; secondly, the design of a two-layer stabilizing frame is omitted, a two-layer frame positioning part in the shape of a blocking strip or a blocking piece is used for achieving the clamping and placing functions of positioning and limiting, and the double-layer stone plates are placed in sequence; stone is stacked and fixed through the double-layer stone plate and earthenware brick storage frame, the stock can be multiplied, and the problem that an existing single-layer stone plate storage frame occupies too much space is effectively solved.
Owner:保晓悦
Sample introduction assembly of high performance liquid chromatograph
ActiveCN222636131UImprove stabilityRealize clamping and fixingComponent separationScrew threadThreaded rod
The utility model relates to the technical field of liquid chromatographs, in particular to a sample introduction assembly of a high performance liquid chromatograph, which comprises a base, a first clamping plate is fixedly connected to one end, close to the center of a placing hole, of each of a plurality of first springs, and a plurality of elastic balls are fixedly connected to the inner wall surfaces of the first clamping plates; vertical plates are fixedly connected to the left portion and the right portion of the upper end of the base correspondingly, threaded rods are in threaded connection to the upper portions of the outer side faces of the two vertical plates correspondingly, rotary knobs are fixedly connected to the outer side faces of the two threaded rods correspondingly, and second springs are fixedly connected to the upper portions of the inner side faces of the two vertical plates correspondingly. Second clamping plates are fixedly connected to the inner side faces of the two second springs correspondingly, and elastic pads are fixedly connected to the inner wall faces of the two second clamping plates correspondingly. According to the sample introduction assembly of the high performance liquid chromatograph, the screw rod is arranged, so that the sample bottle is clamped and fixed, the placement stability of the sample bottle can be effectively improved, and the sampling stability is improved.
Owner:SHANGHAI HUIGUAN QIMAI MEDICAL EQUIP CO LTD
A construction method for repairing ancient building roof
ActiveCN118911465Bquick changequick fixDetection of fluid at leakage pointBuilding repairsArchitectural engineeringStructural engineering
Owner:FOSHAN PROJECT CONTRACTING CORP
Sheet airing plate convenient to take out
ActiveCN119642523AImprove placement stabilityEasy to take outDrying chambers/containersDrying machines with local agitationApparatus instrumentsGlass slide
The invention relates to the technical field of biomedical instruments, in particular to a piece airing plate convenient to take out, which comprises a plate body and a plurality of placing grooves, and the plurality of placing grooves are uniformly formed in the top surface of the plate body. By arranging the rotary clamping assembly and the adjustable positioning assembly, when a glass slide is placed, one side of the glass slide is inserted into a clamping plate, the glass slide is rotated, the glass slide is rotated by taking a movable shaft as the center, a first spring deforms, and when the glass slide moves to the position of the lower side of a positioning plate, the glass slide is clamped in the clamping plate; a glass slide is positioned in a placement groove by utilizing a clamping plate and a positioning plate, the glass slide is clamped under the action of a first spring and a second spring, the placement stability of the glass slide is improved, and the positioning plate can move into an insertion groove by pulling a fixing plate, so that the glass slide is placed more stably. At the moment, the glass slide can be driven to rotate at the placing groove under the action of the first spring, so that the glass slide can be conveniently taken out, and the use is convenient.
Owner:JIANGXI NORMAL UNIV +1
Part cutter for sensor production and processing
ActiveCN222113724UAdd electric rotating structureImprove the stability of usePositioning apparatusMaintainance and safety accessoriesElectric machineDrive shaft
The utility model discloses a part cutter for sensor production and processing, which relates to the technical field of sensor production and comprises a bottom plate, a lower plate body and an upper plate body, the lower plate body and the upper plate body are mounted at the top of the bottom plate, a controller is fixedly connected to one side of the bottom plate, and a rubber disc is connected to the middle of the upper plate body in a penetrating manner. A limiting piece is connected to one side of the rubber disc in a penetrating mode, a driving box is connected into the lower plate body in a penetrating mode, a friction ring is fixedly connected to the top of the driving box, the friction ring and the limiting piece are opposite to each other in top, and a driving shaft is arranged in the middle of the driving box in a penetrating mode and fixedly connected with the rubber disc. And the lower end of the driving shaft is fixedly connected with a motor at the bottom of the lower plate body. The cutter is reasonable in structure, the motor drives the upper plate body to rotate, an electric rotating structure of the cutter to parts is conveniently added, the limiting piece is arranged between the upper plate body and the lower plate body, the upper plate body can be limited, and the using effect of the cutter is improved.
Owner:SHENZHEN WEIPULI PRECISE METAL PARTS MFG CO LTD
Cable storage device
ActiveCN222454132UMobile saves time and effortGuaranteed stabilityFilament handlingChain linkScrew thread
Owner:QINGHAI ELECTRIC POWER DESIGN INST
Electronic component chip mounter
The utility model provides an electronic component chip mounter, which belongs to the technical field of chip mounters, and comprises a main body, the main body is provided with a motion platform, the motion platform comprises an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis lifting mechanism, the main body is provided with a mounting head and a pneumatic mechanism, and the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis lifting mechanism are arranged on the main body. The mounting head is installed at the tail end of a Z-axis lifting mechanism of the motion platform, the mounting head is electrically connected with the pneumatic mechanism, a plurality of suction nozzle layers are arranged in the mounting head, the suction nozzle layers are arranged in the vertical direction, each suction nozzle layer is provided with a plurality of vacuum suction nozzles, and the vacuum suction nozzles are distributed in a linear array mode; wherein insulating partition plates are arranged between the suction nozzle layers, and the area of the insulating partition plates is the same as that of the suction nozzle layers, so that the problems of unstable adsorption and inaccurate pasting of electronic elements with different thicknesses and shapes by a traditional chip mounter are solved.
Owner:JIANGSU HANGYU CHUANGZHI TECH CO LTD
End deburring equipment for bolt production
ActiveCN222289627UImprove placement stabilityImprove processing efficiencyEdge grinding machinesGrinding work supportsDrillIndustrial engineering
The utility model relates to end deburring equipment for bolt production, and aims to solve the problems that the deburring efficiency is low and the bolt is prone to position deviation in the deburring process of the end of the bolt because most of the existing deburring methods for the end of the hexagonal bolt are realized by manually holding an electric drill and chamfering and deburring the bolt by adopting a burr chamfering device. The deburring device comprises a base, a limiting mechanism is arranged in the base, and a polishing mechanism is arranged at the top of the base; the hexagon bolts are effectively limited through the model frames, the placing stability of the hexagon bolts is improved, due to the fact that the multiple fixing grooves are formed in the surfaces of a set of symmetrical model frames, the multiple hexagon bolts can be limited at a time, the processing efficiency of the hexagon bolts is improved, and the processing efficiency of the hexagon bolts is improved. And meanwhile, the model frame and the limiting groove frame are connected in an inserted manner, so that the model frame is conveniently pulled out and replaced, and the adaptability of the device is improved.
Owner:ZHEJIANG CHAOBOER HARDWARE CO LTD
Teaching platform device
ActiveCN222639989UConvenient for officestable supportPulpitsLecternsElectric machineryStructural engineering
The utility model relates to the technical field of teaching equipment, and discloses a teaching platform device which comprises a platform, a fence is arranged at the top end of the platform, a placing cavity is formed in the inner side of the fence, a first control button is installed on the inner wall of the fence, a second control button is installed on the inner wall of the fence, and a supporting assembly is installed in the placing cavity. The supporting assembly comprises a containing plate, two transverse sliding grooves and circular-shaft-shaped sliding blocks, the containing plate is located in the containing cavity, the transverse sliding grooves are symmetrically formed in the inner walls of the left side and the right side of the fence correspondingly and are parallel to the containing plate, the circular-shaft-shaped sliding blocks are symmetrically installed on the two sides of the containing plate, and the circular-shaft-shaped sliding blocks are installed in the transverse sliding grooves in a sliding mode. According to the cervical vertebra protection device, when the forward and reverse rotation motor drives the longitudinal sliding block to move upwards, the containing plate can be pushed to incline, so that a teacher does not lower the head excessively when reading a book, and the cervical vertebra of the teacher is protected.
Owner:JIANGXI MODERN POLYTECHNIC COLLEGE
Cloth handicraft capable of being fixedly placed
ActiveCN224145666UImprove anti-dumping performanceavoid fixed deficienciesLighting elementsSpecial ornamental structuresStructural engineeringSoft materials
The utility model relates to the technical field of cloth handicrafts, in particular to a cloth handicraft capable of being fixedly placed, which comprises a body part, leg parts, foot parts and a cap-shaped part, suckers are arranged at the bottom of the foot parts, and the body part, the leg parts, the foot parts and the cap-shaped part are made of the same materials which are soft materials filled with cotton inner cores on the surfaces of fluff fabrics. A back magnetic attraction piece is detachably arranged on the body part, a top magnetic attraction piece is detachably arranged on the cap-shaped part, the back magnetic attraction piece and the top magnetic attraction piece are matched with a fixed magnetic attraction piece externally fixed indoors and then cooperate with a suction cup to fix artware, and a lamp belt is further detachably arranged on the cap-shaped part. Multi-point fixation is formed through cooperation of the detachable back / top magnetic attraction pieces and the foot bottom suction cups, the anti-toppling stability of the artware placed in a cabinet body or a wall corner is remarkably improved, meanwhile, the main body can be completely washed through the design of the full-cloth main body and the conveniently-separated non-washable assembly, and the problem that the artware made of mixed materials is difficult to clean is solved.
Owner:QUANZHOU YIYUAN ELECTRONIC TECH CO LTD
Display screen with multi-direction display function
ActiveCN222459071UImprove the stability of useImprove the safety of useNon-rotating vibration suppressionCounterweightsStructural engineeringMechanical engineering
Owner:GUANGXI HONGYUAN ELECTRONICS CO LTD
Novel oil field hydraulic valve block
ActiveCN222334135UEasy to fix the limitImprove placement stabilityServomotor componentsStructural engineeringMechanical engineering
The utility model belongs to the technical field of hydraulic valve blocks, and particularly relates to a novel oil field hydraulic valve block which comprises an installation seat, a valve block body arranged at the top of the installation seat, a limiting groove formed in the bottom of the valve block body, an installation plate fixedly installed on the installation seat, a limiting pin arranged on the installation plate, a sliding groove formed in the installation seat and a sliding block arranged in the sliding groove. A fixing plate is fixedly installed at the top of the sliding block, a clamping plate is fixedly installed on one side of the fixing plate, a fixing pin is arranged on one side of the clamping plate, a fixing groove is formed in one side of the valve block body, a fixing mechanism is arranged on the sliding block, a cavity is formed in the valve block body, reinforcing ribs are arranged in the cavity, a connecting hole is formed in one side of the valve block body, and a sealing groove is formed in the inner wall of the connecting hole. According to the utility model, the sealing groove and the rubber sealing ring are arranged in the connecting hole and are matched for use, so that the sealing performance during working connection and use can be improved, and the situation that leakage is easy to occur and the working and using effects are influenced is prevented.
Owner:YANGZHOUYOUTIANJINDA IND CO LTD
Optimized precious metal palladium-silver inner electrode slurry for high frequency of MLCC and preparation method of optimized precious metal palladium-silver inner electrode slurry
ActiveCN119153231AImprove uniformityeasy to operateFixed capacitor electrodesStacked capacitorsPolyethylene glycolEthylic acid
The invention relates to the field of electronic component materials, in particular to optimized precious metal palladium-silver inner electrode paste for MLCC high frequency and a preparation method of the optimized precious metal palladium-silver inner electrode paste. The invention relates to optimized noble metal palladium-silver inner electrode slurry for MLCC high frequency. The slurry comprises palladium-silver alloy powder, an organic carrier, an inorganic additive and a dispersing agent, the organic carrier can be ethyl cellulose, hydrogenated rosin and diethylene glycol monobutyl ether acetate; the inorganic additive at least comprises one of zirconium oxide, aluminum oxide and barium titanate; the dispersing agent comprises at least one of ammonium stearate, ammonium oleate and ammonium linoleate and at least one of polyethylene glycol octyl ether ester acid amine, polyoxyethylene polyoxypropylene amine ether, polyethylene glycol octyl acid amine salt, polyoxyethylene lauryl ether citrate and polyoxyethylene polyether fatty acid amine. The problem of particle aggregation in the slurry can be effectively relieved, the fluidity of the slurry is optimized, the overall uniformity of the slurry is improved, and the performance of the MLCC is enhanced.
Owner:ZHAOQING CHENYE ELECTRONICS CO LTD
Naphthalene water reducer neutralization reaction device capable of automatically adding alkali
ActiveCN224071976URealize electric lifting functionImprove lifting stabilityChemical/physical/physico-chemical stationary reactorsFeed devicesPhysical chemistryNaphthalene
The utility model discloses a naphthalene water reducer neutralization reaction device capable of automatically adding alkali, and belongs to the technical field of water reducer production equipment. The naphthalene water reducer neutralization reaction device with the automatic alkali adding function comprises a reaction tank, a tank cover is installed at the top end of the reaction tank, four supporting columns are installed on the outer side of the bottom end of the reaction tank, a cooling mechanism is installed on the outer side of the reaction tank, an alkali liquor tank is arranged on one side of the reaction tank, a ring pipe is installed on the inner side of the reaction tank, and a plurality of alkali liquor spray heads are installed at the bottom end of the ring pipe. The top end of the alkali liquor tank is provided with a liquor feeding mechanism for supplying liquor to the annular pipe, the top end of the annular pipe is provided with a cleaning mechanism for cleaning the alkali liquor spray head, the reaction tank is internally provided with a mixing mechanism, the bottom end of the reaction tank is provided with a liquor outlet pipe, and one end of the liquor outlet pipe is provided with a valve. The neutralization reaction efficiency is improved, and the practical value is relatively high.
Owner:LAIWU ZHAOXIN NEW MATERIAL CO LTD
Detachable tempering tool for heat treatment of aviation parts
PendingCN119592777AImprove breathabilityImprove heat transfer performanceFurnace typesHeat treatment furnacesAviationTempering
The detachable tempering tool for heat treatment of the aviation parts comprises an upper structural ring and a lower structural ring, and a plurality of hanging rods and supporting rods which are alternately arranged are fixed to the peripheral side of the upper structural ring and the peripheral side of the lower structural ring; an upper force bearing disc and a lower force bearing disc are sequentially arranged between the upper structure ring and the lower structure ring from top to bottom, and an upper force bearing disc or a limiting net disc is detachably arranged in the middle of the hanging rod; an upper loading tray and a lower loading tray are arranged at the top of the upper force bearing tray and the top of the lower force bearing tray respectively, a plurality of air holes are formed in the upper loading tray and the lower loading tray respectively, and a plurality of inserting holes are formed in the limiting net tray. The overall circulating fluidity is improved by building the frame body structure, the upper bearing disc and upper loading disc combination or the limiting net disc can be selectively installed according to the size and structure of a to-be-tempered workpiece, the tempering tool is better suitable for being used by various workpieces, the universality and applicability of the tempering tool are improved, and good practicability is achieved.
Owner:SICHUAN LINGFENG AVIATION HYDRAULIC MACHINERY