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49results about How to "Convenient mobile positioning" patented technology
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Cleaning head device and on-line cleaning robot of condenser
The invention discloses a cleaning head device and an on-line cleaning robot of a condenser. The cleaning head device comprises a cleaning nozzle, a mechanical arm connecting device, an elastic reset device, a front electrifying solenoid and a rear electrifying solenoid, wherein the cleaning nozzle is hollow and is tubular, the mechanical arm connecting device comprises a front structural part, a rear structural part and a connecting plate, the cleaning nozzle is sleeved with both the front structural part and the rear structural part, the front structural part and the rear structural part are connected through the connecting plate, the cleaning nozzle is sleeved with both the front electrifying solenoid and the rear electrifying solenoid, the front electrifying solenoid and the rear electrifying solenoid are located between the front structural part and the rear structural part, the rear electrifying solenoid is fixedly connected with the rear structural part, the front electrifying solenoid is fixedly connected with the cleaning nozzle, the elastic reset device is arranged between the front electrifying solenoid and the front structural part, and a sealing gasket is arranged on the front end face of the cleaning nozzle. The cleaning robot is arranged in a water chamber of the condenser and comprises the cleaning head device, a mechanical arm, a connecting pipe and a booster pump. The on-line cleaning robot of the condenser is simple in structure, convenient to install and use, and low in maintenance cost.
Owner:NANJING SCIYON AUTOMATION GRP
PCB and automatic machining equipment and method thereof
ActiveCN111498501ASolve dropImprove transfer efficiencyCharge manipulationPrinted circuit manufactureProduction lineFace detection
The invention relates to the technical field of PCB machining. Automatic machining equipment of PCBs comprises a feeding device, a positioning detection device, a laser marking device and a conveyingjoining device, wherein the feeding device is used for conveying a plurality of circuit boards to the positioning detection device, the positioning detection device is used for positioning the plurality of circuit boards, detecting front and back surfaces of the plurality of circuit boards and transferring the plurality of circuit boards to the laser marking device, the laser marking device is used for carrying out laser processing on the circuit boards and conveying the circuit boards to the conveying joining device, and the conveying joining device is used for converting multi-block conveying of the circuit boards into single-block conveying for subsequent labeling processing. The device has the advantages that multiple blocks of circuit boards are conveyed at the same time, the conveying efficiency is improved, front face and back face detection and overturning are facilitated, and the overturning efficiency and the laser efficiency are improved; and the continuity of the whole processing production line is improved.
Owner:深圳捷多邦科技有限公司
Special supporting arm device for neurosurgical operation
The invention discloses a special supporting arm device for neurosurgical operation. The special supporting arm comprises a main rod, wherein a main-rod shell cover is sheathed at the middle part of the main rod; the bottom part of the main rod is matched with a roller chassis; a lifting and pulling rod is hinged on the main-rod shell cover and is connected with the roller chassis by a first connecting rod and a second connecting rod; a group of roller chassis buttons are arranged at the upper part of the main rod and are matched with a chassis positioning button by a third connecting rod; a sleeve is arranged at the upper part of the main rod; a fixed clamp is arranged at one side of the sleeve; a lifting rod is arranged in the sleeve; a longitudinal sliding frame is arranged at the upper part of the lifting rod; a horizontal sliding frame is arranged at the upper part of the longitudinal sliding frame; a group of supporting arm bases are arranged on the horizontal sliding frame in a sliding manner and are provided with supporting arm frames. The special supporting arm device disclosed by the invention has the advantages that both movement and positioning are convenient, the operation is simple, and the fixing function is achieved; the supporting arm frames can be flexibly moved and positioned, so that good supporting condition is provided for operation.
Owner:孙丽君
Airtightness detection device and detection method
InactiveCN114608752AEasy to closeImprove air tightnessFluid-tightness measurement using fluid/vacuumAir pumpEngineering
Owner:SHENZHEN TIANWEIDA ELECTRONICS
Indoor and outdoor positioning and navigation system and method
InactiveCN107643535AAvoid layoutEasy to useNavigation by speed/acceleration measurementsSatellite radio beaconingAngular velocityComputer terminal
The invention relates to an indoor and outdoor positioning and navigation system and method. The indoor and outdoor positioning and navigation system comprises a terminal board card, a transmission device and a server, wherein the terminal board card acquires angular velocity data, acceleration data and geomagnetic data, and a satellite signal as well, conducts differential positioning on the satellite signal to obtain differential positioning data. The angular velocity data, the acceleration data, the geomagnetic data and the differential positioning data are transmitted to the server throughthe transmission device and are stored. The server acquires indoor accurate position information and outdoor positioning information. Map information is acquired and combined with the indoor accurateposition information and the outdoor positioning information to obtain positioning map information which is transmitted to the terminal board card to be displayed through the transmission device. Compared with the prior art, the indoor and outdoor positioning and navigation system transmits angular velocity data, the acceleration data, the geomagnetic data and the differential positioning data through the transmission device to the server for matching, thereby realizing accurate positioning, facilitating using by workers, and preventing course drift.
Owner:GUILIN UNIV OF ELECTRONIC TECH
Multifunctional intelligent three-clamping jaw for machine tool machining
ActiveCN113523883AEasy to convertConvenient secondary positioningGripping headsCleaning using gasesMachine toolPressure monitoring
The invention provides a multifunctional intelligent three-clamping jaw for machine tool machining. The multifunctional intelligent three-clamping jaw comprises a bottom plate, wherein a rotary driving component is arranged at the bottom of the bottom plate, a three-jaw chuck is arranged on the upper portion of the bottom plate, a three-jaw clamping block component is arranged in the three-jaw chuck, and a three-jaw clamping device is arranged at the top of the three-jaw chuck; the three-jaw clamping device comprises three telescopic components arranged at the bottom of the three-jaw chuck, clamping blocks hinged to the executing ends of the telescopic components, and a clamping block retracting and releasing driving component arranged at the bottom of the three-jaw chuck; an air bag positioning device is arranged on one side of each clamping block and comprises an air bag component arranged on the side wall of the clamping block, a pressure monitoring component arranged in the air bag component, an air conveying component arranged at the bottom of the three-jaw chuck and used for conveying air into the air bag component, and a positioning detection component arranged at the execution end of the clamping block retracting and releasing driving component. According to the multifunctional intelligent three-clamping jaw, the workpiece clamping state and the positioning and fixing state can be switched conveniently, and the clamped workpiece can be accurately positioned conveniently.
Owner:JIAN COLLEGE
Trolley capable of conveniently quickly adjusting installing position of pressure steel pipe and achieving transportation of pressure steel pipe
A trolley capable of conveniently quickly adjusting the installing position of a pressure steel pipe and achieving the transportation of the pressure steel pipe comprises a pressure steel pipe adjusting and installing device, device pressure steel pipe positioning and clamping devices, a trolley body, driving wheel running devices, driven wheel running devices, a hydraulic station device and a hydraulic motor device. The device pressure steel pipe positioning and clamping devices is arranged on the upper portion of the trolley body, the steel pipe is placed on the positioning and clamping device, and the pressure steel pipe adjusting and installing devices are used for alignment adjusting and installation of the steel pipe. The driving wheel running devices and the driven wheel running devices are arranged on the lower portion of the trolley body; the number of the driving wheel running devices is two in total, and the driving wheel running devices are arranged in an opposite angle mode; the number of the driven wheel running devices is two in total, and the driven wheel running devices are arranged in an opposite angle mode. The trolley can be installed and dismantled manually, follow-up positioning, installing and welding of the steel pipe are facilitated, and automatic centering adjusting and installation of the steel pipe can be achieved by controlling the adjusting and installing device after the steel pipe reaches the installation position.
Owner:平邑经济开发区投资发展有限公司
Power cabinet capable of preventing inlet lines from being wound
ActiveCN111864548AAvoid entanglementAvoid intertwiningBus-bar/wiring layoutsSubstation/switching arrangement casingsPlastic materialsStructural engineering
The invention discloses a power cabinet capable of preventing incoming lines from being wound. The power cabinet comprises a base and a box door, and a wire conveying hole is formed in the top of thebase, wherein supporting frames are fixed to the top of the base, a transverse supporting rod is fixed between the supporting frames, a first sliding groove is formed in one side of the transverse supporting rod, a first sliding block is embedded in the first sliding groove in a pinching mode, a connecting rod is fixed to one side of the first sliding block, and a second sliding groove is formed in one side of the connecting rod. According to the power cabinet capable of preventing the incoming lines from being wound, power lines are inserted into the box body through a line transmission hole;when the power lines are inserted into the box body, the power lines can be pulled to be in butt joint with bunching blocks. When the power lines are in butt joint with the bunching blocks, the powerlines can be pressed to extrude the bunching blocks, the bunching blocks can deform through hard plastic materials of the bunching blocks when being extruded, the bunching blocks can reset when the power lines are extruded into the bunching blocks, the power lines can be fixed after the bunching blocks are reset, and the mutual winding of the power lines is avoided conveniently.
Owner:深圳市鹏源电气有限公司
Printed circuit board circular bead treatment device and method
ActiveCN111300520AImprove processing efficiencyImprove processing qualityMetal working apparatusMechanical engineeringPrinted circuit board
The invention relates to the technical field of printed circuit board production. A printed circuit board circular bead treatment device comprises a circular bead treatment support, a circular bead treatment horizontal drive assembly, a circular bead treatment lifting drive assembly, a circular bead treatment front and back drive assembly and two circular bead treatment assemblies. The printed circuit board circular bead treatment device has the advantages that automatic adjusting moving in various directions is achieved, and the circular bead treatment efficiency and the circular bead treatment quality are conveniently improved.
Owner:杭州微芯测控电子有限公司
Internal mixer device for rubber processing
InactiveCN112959534ASolve horizontal installation problemsHorizontal installationElectric machineGear wheel
The invention belongs to the technical field of rubber internal mixers, and discloses an internal mixer device for rubber processing. The device comprises a longitudinal beam; a cross beam is arranged at the side end of the longitudinal beam; a motor is arranged at one end of the cross beam; a main shaft is arranged at the output end of the motor; the main shaft penetrates through the cross beam; a worm is arranged on the peripheral side surface of the main shaft; umbrella-shaped turbines are meshed with the two ends of the worm; a rotating shaft is arranged in each umbrella-shaped turbine; gears are arranged on the peripheral side faces of the ends, away from the umbrella-shaped turbines, of the rotating shafts; toothed plates are meshed with one sides of the gears; lifting blocks are arranged on the sides, away from the gears, of the toothed plates; a lifting plate is arranged at the bottoms of the lifting blocks; a connecting cylinder is arranged at the bottom of the lifting plate; and the interior of the connecting cylinder is in threaded connection with a threaded column. According to the internal mixer device for rubber processing, by means of the gravity effect of a top peg in an internal mixer, a pressure sensor is extruded to control starting and pausing of the motor and a regulator, so that coarse adjustment and fine adjustment are conducted on the levelness of the internal mixer, the adjustment precision is high, detection is efficient and accurate, and time and labor are saved.
Owner:周贺丽
Multifunctional V-belt torque fatigue testing machine
InactiveCN103969136AMany types of test samplesConvenient mobile positioningMaterial strength using repeated/pulsating forcesDrive wheelElectric machine
The invention discloses a multifunctional V-belt torque fatigue testing machine and belongs to the field of testing equipment. The multifunctional V-belt torque fatigue testing machine consists of a 22Kw variable frequency motor, a 30Kw direct current motor, check belt wheels, a first pressure belt wheel, a second pressure belt wheel, a driving wheel, a driven wheel, a check belt, a displacement sensor, a torque sensor, a weight, an upper linear guide rail, a lower linear guide rail, linear bearings, guide rail brackets, a transmission wheel group, an electric control cabinet, vertical guide rails, a suspension motor bracket, a machine body, a guide wheel and an electric heating constant temperature box. A testing process is controlled and calculated by a computer; a frequency converter and a direct current controller are respectively driven by a master motor and a slave motor for speed regulation; a testing specification meets using requirements for two-wheel tests and four-wheel reversed bending tests in a GB / T12735-91 V-belt fatigue testing method for agricultural machinery and relevant transmission belt two-wheel torque fatigue tests specified in standards.
Owner:青岛双凌科技设备有限公司
Granulating device for producing zinc oxide particles
InactiveCN107983265ARealize precise positioning compactionConvenient mobile positioningSievingGas current separationEngineeringZinc
The invention discloses a granulating device for producing zinc oxide particles. The granulating device comprises a fixed cross beam, wherein a slide rail is arranged on the bottom surface of the fixed cross beam, an air cylinder is installed above the fixed cross beam, a slide block is installed on the slide rail, a press board is fixed at one end of a guide rod, a granulating board is provided with a round hole, the granulating board is tightly connected with a granulating cylinder through a rotating connection ring, the granulating cylinder is internally provided with a vibration sieve board, the vibration sieve board is connected with a vibration motor through a rotating main shaft, a filter screen is arranged below the vibration sieve board, a material discharge tube is installed below the filter screen, upright columns are fixed at the bottom of the fixed cross beam, a transmission mechanism is arranged between the upright columns, and the transmission mechanism is internally provided with a transmission wheel. Due to arrangement of the air cylinder, a positioner, the transmission mechanism, the vibration sieve board and the filter screen, problems of uneven granulated particles, failure in accurate positioning and low transportation efficiency of existing granulating devices are solved.
Owner:XINGHUA SANYUAN ZINC
Shotcrete slip form construction device for construction of foundation pit side wall leveling layer and method
PendingCN109281320AReduce dosageFunctionalFoundation engineeringHydro energy generationShotcreteControl system
The invention belongs to the technical field of shotcrete construction, and relates to a shotcrete slip form construction device for construction of a foundation pit side wall leveling layer and a method. The shotcrete slip form construction device comprises a lifting part, a template part, a control system and a bracket platform with a horizontal leveling function. The control system is arrangedon the bracket platform. The lifting part is longitudinally arranged on the bracket platform. The template part is arranged on the lifting part and is perpendicular to the horizontal surface. The control system is separately connected with the lifting part and the template part. The lifting part drives the template part to perform lifting operation. The shotcrete slip form construction device forconstruction of the foundation pit side wall leveling layer and the method are simple in process, high in construction efficiency and low in construction cost.
Owner:ZHONGJIAN SUIDAO CONSTR CO LTD +2
Formwork construction device for vertical column visualization construction and construction method
PendingCN109555317ASimplify the installation processAvoid pollutionBuilding material handlingForming/stuttering elementsSputteringEngineering
The invention belongs to the technical field of pouring concrete construction, and relates to a formwork construction device for vertical column visualization construction and a construction method. The formwork device includes bracket platforms, a formwork system and a conduit system; the bracket platforms include the first bracket platform and the second bracket platform; the structures of the first bracket platform and the second bracket platform are identical; the first bracket platform and the second bracket platform are arranged oppositely and spliced together to form a detachable integral structure; the formwork system is of a hollow columnar structure formed by surrounding transparent plates; the formwork system is placed between the first bracket platform and the second bracket platform; the conduit system is correspondingly connected with the first bracket platform and the second bracket platform; and the conduit system stretches into the formwork system. According to the formwork construction device for the vertical column visualization construction and the construction method, the preparation time of the early stage of the construction can be shortened, the pouring quality of concrete in key parts is guaranteed and the pollution of transparent formwork by concrete sputtering can be avoided.
Owner:CENT SOUTH UNIV +1
Positioning and indicating device for connector wire harness processing
ActiveCN111986851AEasy to replace and maintainAvoid wear and tearManufacturing wire harnessesEngineeringLaser cutting
The invention discloses a positioning and indicating device for connector wire harness processing. The device comprises a machining platform, and adjusting structures are arranged at the positions, close to the two side edges, of the top of the machining platform. The adjusting structures are connected with a lifting structure; the top of the machining platform is connected with a moving structure. A fixed plate is connected to the moving structure; the fixed plate is connected with a mounting structure; a probe is detachably connected in the mounting structure; the clamping plates are pushedto move through the adjusting rods; the probe is clamped and fixed; the probe is convenient to replace and maintain in the future; some negative effects caused by probe replacement are avoided; the arranged cushion layer can prevent the probe from being abraded by the clamping plate, the probe can move in all directions through mutual cooperation of the first guide rail and the second guide rail,the problem that positioning is not accurate enough due to movement limitation of the probe is solved, and the specific working principle of infrared positioning is the same as the positioning principle of a laser cutting machine.
Owner:深圳思锐科电子有限公司
Conveying connection device for PCB automatic processing and method
ActiveCN111498500ASolve dropSolve the problem of frequent false alarmsCharge manipulationPrinted circuit manufactureProduction lineControl engineering
The invention relates to the technical field of PCB processing, and discloses a conveying connection device for PCB automatic processing and a method of conveying PCBs. The conveying connection devicefor PCB automatic processing comprises a horizontal conveying support, a horizontal conveying cylinder, a horizontal conveying plate, a lifting suction moving cylinder, a lifting suction moving plate, multiple chip suction plates, a linear conveying support and a single-sheet conveying assembly. The horizontal conveying plate is connected with a moving portion of the horizontal conveying cylinderand arranged on the horizontal conveying support through a horizontal conveying sliding rail. The lifting suction moving plate is connected with a moving portion of the lifting suction moving cylinder. The feeding end of the linear conveying support is connected with the discharging end of the horizontal conveying support. The single-sheet conveying assembly and the linear conveying support cooperate with each other to convert multi-sheet conveying operation into single-sheet conveying operation. The conveying connection device for PCB automatic processing has the advantages that the conveying efficiency is improved, the continuity of a whole processing production line is improved, and the processing quality is improved.
Owner:杭州微芯测控电子有限公司
Laser cutting machine with automatic positioning function
InactiveCN111940925AAvoid inefficiencyAddress limitationsWelding/cutting auxillary devicesAuxillary welding devicesPhysicsElectric machinery
The invention discloses a laser cutting machine with an automatic positioning function in the technical field of laser cutting. The laser cutting machine comprises a machine tool, a feeding alignmentgroove and a rotating disc, wherein the feeding alignment groove is formed in the middle of the top end of the machine tool, a lifting material carrying plate is arranged in the feeding alignment groove, a slag discharging hole is formed in the lifting material carrying plate, and lifting push rods are arranged at the four corners of the bottom of the lifting material carrying plate. According tothe laser cutting machine, the feeding alignment groove, the lifting material carrying plate and the lifting push rods are arranged, so that moving equipment on the laser cutting machine can be conveniently moved and positioned according to the initial position set by the equipment, then the purpose of positioning and cutting a cutting plate by the laser cutting machine is achieved, and the defectthat the efficiency of manual operation and processing is low is avoided; and the rotating disc, a driving motor III, a telescopic hose and an optical channel transmission pipe are arranged, so thatthe function of cutting a round hole by a laser probe can be realized, and the limitation that a traditional laser cutting machine can only carry out linear cutting is greatly overcome.
Owner:唐翠华
Elastic sheet combination and transfer device of touch switch
InactiveCN110739168AEasy and stable deliveryHigh mobile positioning accuracyElectric switchesPhysicsTouch switch
The invention belongs to the technical field of touch switches and relates to an elastic sheet combination and transfer device of a touch switch. The elastic sheet combination and transfer device comprises an elastic sheet combination module and an elastic sheet transfer module; the elastic sheet combination module comprises an elastic sheet combination support, a first elastic sheet positioning assembly, a second elastic sheet positioning assembly and a front-back movement positioning assembly; the first elastic sheet positioning assembly and the second elastic sheet positioning assembly arerespectively arranged at the front part and rear part of the elastic sheet combination support and are respectively used for positioning a first elastic sheet and a second elastic sheet; the front-back movement positioning assembly is arranged between the first elastic sheet positioning assembly and the second elastic sheet positioning assembly and is used for enabling the second elastic sheet tomove to the first elastic sheet to combine with the first elastic sheet; and the elastic sheet transfer module is located above the elastic sheet combination module and is used for transferring the combined first elastic sheet and second elastic sheet. With the elastic sheet combination and transfer device of the touch switch of the invention adopted, the automatic combination and transfer of theelastic sheets are achieved; the two elastic sheets can be conveyed conveniently; the conveying efficiency and transferring efficiency of the elastic sheets are improved; subsequent machining is facilitated; labor cost is reduced; and a product rejection rate is reduced.
Owner:陈如会
A multifunctional intelligent three gripper for machine tool processing
ActiveCN113523883BEasy to convertConvenient secondary positioningGripping headsCleaning using gasesAirbagComputer science
Owner:JIAN COLLEGE
Novel biological disc reactor
InactiveCN108558000AEasy post-processingEasy to pick up laterSpecific water treatment objectivesTreatment with anaerobic digestion processesBiochemical engineeringWastewater
Belonging to the field of biotechnology, the invention in particular relates to a novel biological disc reactor. The novel biological disc reactor comprises a reactor entirety and a reaction box body.A wastewater treatment box is fixedly mounted at the lower end of the reactor entirety, control valves are movably installed on the outer surface of the wastewater treatment box front end, support legs are fixedly mounted at the lower end of the reaction box body close to the wastewater treatment box, a controller is fixedly mounted at the front end outer surface of the reaction box body, a display screen is fixedly installed at the front end outer surface of the controller, movable doors are movably mounted on one side of the reaction box body close to one side of the reactor entirety, and the reaction box body is internally equipped with a sliding chute fixedly. The novel biological disc reactor provided by the invention is equipped with the wastewater treatment box, a storage rack andpositioning clips, is convenient for workers to operate, also can enable better fixation reaction of a biological disc, at the same time can improve the environmental protection effect, and brings better use prospects.
Owner:FOSHAN KUIFENG BUSINESS CONSULTATION SERVICES CO LTD
A real-time measuring device for charge-mass ratio of charged spray droplets that is easy to disassemble
ActiveCN103439589BImprove stabilityEasy to install and disassembleElectrical measurementsElectricityMeasurement device
The invention relates to a charged droplet charge-to-mass ratio real-time measurement device easy to disassemble and assemble. The charged droplet charge-to-mass ratio real-time measurement device easy to disassemble and assemble is composed of a movable base, a support, a supporting board, hangers, an ampere meter tray, a balance tray and a Faraday cylinder. The support is fixedly installed on the base. The supporting board is installed at the upper end of the support. The hangers are installed on the supporting board. The Faraday cylinder and the hangers are connected in a fastened mode. The ampere meter tray is inserted in the middle lower portion of the support. The balance tray is arranged on the base. The height of the Faraday cylinder can be adjusted through the adjustment of the depth of an upper section aluminum tube inserted in a lower section aluminum tube and the angle of the Faraday cylinder can be adjusted through the adjustment of the positions of two sliding supports in the two hangers at the two sides. The charged droplet charge-to-mass ratio real-time measurement device easy to disassemble and assemble achieves the purpose that the charged droplet charge-to-mass ratio is measured in real time through the Faraday cylinder in various severe environments and has the advantages of being wide in application range, convenient to assemble, disassemble and move, low in cost and the like.
Owner:JIANGSU UNIV
Geometry chessboard
The invention discloses a geometry chessboard used for mathematics teaching, comprising a chessboard platform, a positioning layer (hole), a movable column, cords, movable clamps, marking sheets, a cord fastener, thin and straight rods, and a geometry die sheet. According to actual requirements of a geometry question, different components are selected to construct a required geometric graph, wherein the movable column is fixed on the chessboard platform through the positioning layer (hole); the movable clamps and the cord fastener are used for fixing the cords used for fixing a graph; the thin and straight rods are used for connecting lines; the marking sheets are used for calibrating geometric points; the geometry die sheet is used for constructing corresponding geometric graphs. The geometry chessboard can construct planer, three-dimensional and analytic geometric graphs, and plot graphs to help resolving geometry test questions in books, exercises, examinations and even in the college entrance examination.
Owner:叶兆铭
A kind of production equipment and process of fuse box
ActiveCN110802396BImprove flatnessPrecise positioningFuse device manufactureAssembly machinesPunchingMaterials science
The invention relates to the technical field of fuse boxes. A copper sheet conveying and processing device for a fuse box, comprising a copper sheet carrier tape assembly, a first copper sheet conveying bracket, a copper sheet flattening assembly, a copper sheet center punching assembly, a first copper sheet positioning and moving assembly, and a copper sheet punching assembly The detection component, the second copper sheet conveying bracket, the copper sheet cutting assembly and the copper sheet transfer assembly; the copper sheet flattening assembly is used for flattening the copper sheet; the copper sheet center punching assembly is used for punching the center of the copper sheet; the first copper sheet The positioning moving component is used to drive the copper sheet to move and locate; the copper sheet punching detection component is used for copper sheet detection; the copper sheet cutting component is used to cut off the copper sheet one by one; the copper sheet transfer component is used to transport the cut copper sheet . The advantages of this patent are to improve the conveying efficiency and conveying quality of copper sheets, improve the punching efficiency and punching quality; improve the truncation efficiency and truncation quality, and improve the overall conveying and processing efficiency of copper sheets.
Owner:TAICANG CITY LVDIAN INFORMATION TECH CO LTD
Embedded sound shielding and directional transmission integrated device for indoor meeting place
InactiveCN112468901AEnhance resilienceImprove reliabilityMicrophonesLoudspeaker transducer fixingEnvironmental noiseNoise
The invention relates to an embedded sound shielding and directional transmission integrated device for an indoor meeting place, which comprises a bearing base, a swing mechanism, an operation box, adistance measuring device, a sound sensor, a noise sensor and a control circuit, and is characterized in that the cross section of the bearing base is of a U-shaped groove-shaped structure, and the operation box is embedded in the bearing base; the operation box is hinged to the bearing base through a swing mechanism, the swing mechanism and the bearing base are coaxially distributed and can rotate within the range of 0-350 degrees, the operation box comprises a bearing groove, a protective back plate, a protective net plate, a partition plate, a sound guide cone, a directional loudspeaker andelastic silencing cotton, and the distance measuring device, the sound sensor and the noise sensor are embedded in the front end face of the top of the bearing base. On one hand, the capacity of resisting external force impact, dust, liquid and other pollutants can be effectively improved, and on the other hand, the operation power can be flexibly adjusted according to the distance of sound propagation operation, and environmental noise is shielded.
Owner:NANJING ZIMI NETWORK SCI & TECH
Click disassembling trolley with height-adjustable workbench through screw
PendingCN112372577AConvenient mobile positioningGuaranteed stabilityMetal-working hand toolsPropellerStructural engineering
The invention discloses a click disassembling trolley with a height-adjustable workbench through a screw, and relates to the technical field of ship manufacturing equipment. The click disassembling trolley comprises a trolley bottom plate, wherein universal hand-push wheels are arranged at the bottom end of the trolley bottom plate, and a supporting rod is connected to one side of the top end of the trolley bottom plate; and a hand-push rod is connected to the top end of the supporting rod, a door-type frame is arranged at the top end of the trolley bottom plate, channel steel is arranged on the two sides of the interior of the door-type frame, and the screw is connected to the interior of the door-type frame. According to the click disassembling trolley, a hand wheel, bearings, the workbench, the channel steel, the door-type frame, the universal hand-push wheels, the hand-push rod, triangular plate reinforcing ribs, the trolley bottom plate, a first bearing set, the screw, the supporting rod, a second bearing set and a nut are arranged, so that the characteristics of being simple in structure, simple to machine and manufacture, low in manufacturing cost, convenient to operate andthe like are achieved, the labor intensity of operators is obviously reduced, the working efficiency and the construction quality are improved, and the cost for installing a propeller is further reduced.
Owner:中国船舶集团广西造船有限公司
Bending test device and using method
PendingCN112304781ASimple structureGuaranteed uptimeMaterial strength using steady bending forcesBall screwClassical mechanics
The invention belongs to the technical field of engineering testing, and particularly relates to a bending test device and a using method. The bending test device comprises a base, a machine frame, alinear guide rail, a first workpiece placing platform, a second workpiece placing platform and a platform position adjusting mechanism, the platform position adjusting mechanism comprises a hand wheel, a bearing, a bearing seat, a fixing clamp and a ball screw, and the machine frame is fixedly installed on the base. The linear guide rail is fixedly arranged on the machine frame, and the first workpiece placing platform and the second workpiece placing platform are respectively connected with the ball screw and are arranged on the linear guide rail in a sliding way. The distance between the twomovable workpiece placing platforms is adjusted through the platform position adjusting mechanism so as to adapt to bending test operation of different workpieces, and the device is simple in structure and stable and reliable in operation.
Owner:XIAN AEROSPACE PROPULSION TESTING TECH RES INST
Foldable cast-in-place wall splicing mold
InactiveCN112854740ALow manufacturing costConvenient mobile positioningForms/shuttering/falseworksForming/stuttering elementsStructural engineeringManufacturing engineering
The invention discloses a foldable cast-in-place wall splicing mold. The foldable cast-in-place wall splicing mold comprises an upper mold body, a lower mold body, an upper side baffle and a lower side baffle; the lower mold body is a plate body of a standard size, the upper mold body is a plate body of a non-standard size matched with site construction requirements, and the lower edge of the upper mold body and the upper edge of the lower mold body are connected in a pivoted mode through a pivoting part, so that the upper mold body can stand above the lower mold body or be stacked with the lower mold body, and a sprue gate is formed in the upper mold body; the lower side baffle is arranged on the side edge of the lower mold body, detachably connected to the lower mold body and used for blocking a pouring cavity formed by the lower mold body; the upper side baffle is arranged on the side edge of the upper mold body, detachably connected to the upper mold body and used for blocking a pouring cavity formed by the upper mold body; and the upper side baffle is connected to the lower side baffle in a pivoted mode. By the adoption of the splicing mold, the mold manufacturing cost can be effectively saved, the mold can be conveniently moved and positioned in the building process, the building difficulty is effectively reduced, and therefore the construction efficiency is improved.
Owner:广东天凛高新科技有限公司
Conveying and connecting device and method for automatic processing of pcb circuit boards
ActiveCN111498500BImprove fluencyEasy alignmentCharge manipulationPrinted circuit manufactureProduction lineEngineering
Owner:杭州微芯测控电子有限公司
A connector for photovoltaic modules
ActiveCN106452297BEasy to installSave spacePhotovoltaic supportsPhotovoltaic energy generationEngineeringInverted t
Owner:广东恒阳新能源科技有限公司
A power cabinet for preventing incoming wires from being entangled
ActiveCN111864548BAvoid entanglementAvoid intertwiningBus-bar/wiring layoutsSubstation/switching arrangement casingsPower cablePlastic materials
The invention discloses a power cabinet for preventing incoming wires from being entangled, which comprises a base and a box door, and a wire transmission hole is opened on the top of the base, wherein, a support frame is fixed on the top of the base, and a transverse frame is fixed between the support frames. A support rod, one side of the lateral support rod is provided with a first chute, the inside of the first chute is pinched and fitted with a first slider, one side of the first slider is fixed with a connecting rod, and the connecting rod A second chute is provided on one side. The power cabinet that prevents incoming wires from being entangled inserts the power cord into the cabinet through the wire transmission hole. After the power cord is inserted into the cabinet, the power cord can be pulled to connect with the harness block, and the power cord can be pressed when docked with the harness block. The power cord squeezes the wire harness block. When the wire harness block is squeezed, it can deform through its own hard plastic material. When the power cord is squeezed into the wire harness block, the wire harness block can be reset. After the wire harness block is reset, it can Fix the power cord so that the power cords are not entangled with each other.
Owner:深圳市鹏源电气有限公司
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