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Tremella aurantialba cultivation and planting method and closed square cabin special for cultivation and planting
PendingCN121753657AHelps groweasy to receiveCultivating equipmentsMushroom cultivationAgricultural scienceAgricultural engineering
The invention discloses a tremella auramtialba cultivation and planting method and a closed square cabin special for cultivation and planting, and relates to the technical field of planting. According to the tremella aurantialba cultivation and planting method and the closed square cabin special for cultivation and planting, a cabin body, a rotary cultivation mechanism and a supply mechanism are included, the rotary cultivation mechanism comprises a driver and an operation planting assembly, the operation planting assembly comprises a conveying belt, and the surface of the conveying belt is fixedly connected with a semicircular strip-shaped supporting piece; the top end of the semicircular strip-shaped supporting piece is fixedly connected with a planting disc, the supplementing mechanism comprises a lifting adjuster, a liquid storage tank and a spraying assembly, the spraying assembly comprises a first air cylinder, a second air cylinder and a third air cylinder, and the first air cylinder, the second air cylinder and the third air cylinder are sequentially installed at the output end of the lifting adjuster; the telescopic end of the first air cylinder, the telescopic end of the second air cylinder and the telescopic end of the third air cylinder are all fixedly provided with spraying heads, the adjustable purpose is achieved, the height is adjusted according to strain growth, water is supplemented softly, impact is reduced, and safety and reliability are achieved.
Owner:GANSU ACAD OF SCI INST OF BIOLOGY +1
Low-voltage cable integrated tracing device
ActiveCN111308394BGuaranteed anti-interference abilitylow costElectrical testingTransformerTransformation unit
The application belongs to the field of cable detection, and discloses a low-voltage cable comprehensive line searching device, which comprises a transmitter and a receiver; the transmitter comprises a power module, a modulation unit, an oscillation unit, a chopping unit, a voltage transformation unit, an isolation protection unit and an output unit; and the receiver comprises a cable identification sensor, a path detection sensor, a line searching signal detection unit, a power supply unit, a filter amplification unit, a power amplifier unit and an acoustic surface output unit. The device integrates cable path testing, cable identification and cable core line searching functions, and is lower in cost, portable and simple to operate, compared with the traditional cable path tester and cable identification instrument which are single-function devices, and can quickly solve the cable line inspection function and identification task in the transformer substation, complete the accurate cable line searching work, improve the work efficiency of the transformer substation cable inspection and replacement, and reduce or even eliminate the safety risk of the transformer substation reconstruction and expansion construction.
Owner:XIAN XU&HUI ELECTROMECHANICAL TECH CO LTD +1
Miniaturized double-frequency wide-beam terminal antenna
ActiveCN224067889UGuaranteed Featuresenhanced radiationSimultaneous aerial operationsAntenna supports/mountingsWide beamMechanical engineering
The utility model discloses a miniaturized double-frequency wide-beam terminal antenna, which relates to the technical field of mobile terminal antennas and comprises an antenna cap, an antenna housing, a radiator assembly, a feed network module, a radio frequency connector and an antenna base, and the radiator assembly, the feed network module and the radio frequency connector are sequentially distributed inside the antenna housing from top to bottom. According to the miniaturized double-frequency wide-beam terminal antenna, the radiation copper strip is arranged in a gradually-changed spiral form, and when the radiation copper strip is at the same rising angle, the spiral arm with the top open circuit structure has a wider beam width than the spiral arm with the short circuit structure, so that low-elevation electromagnetic signal radiation and reception of the satellite antenna are facilitated; the radiation copper strip is provided with four feeding points, each feeding point is connected with two oscillator arms with different lengths, the circular polarization characteristic and the double-frequency radiation characteristic of the antenna are guaranteed, the two oscillator arms with the same feeding guarantee different rising angles and widths, the isolation degree of double-frequency radiation is improved, the shape of a directional diagram is more regular, and higher radiation gain is achieved.
Owner:SHAANXI HAITONG ANTENNA
A quick mount photovoltaic panel device
ActiveCN224401436Uquick fixQuickly achieve positioningPhotovoltaic supportsPressboardEconomic benefits
The utility model relates to photovoltaic panel device technical field, and disclose a kind of quick installation type photovoltaic panel device, including mounting seat, four rectangular equidistant distribution slide rail box are fixedly connected in mounting seat outer side wall, the inner wall one end of slide rail box is slidably connected with sliding arm, the one end output of sliding arm extends to the inner wall one end of slide rail box, the top of mounting seat is fixedly connected with two equidistant distribution spring seat, the inner wall bottom of spring seat is fixedly connected with two springs, the top of spring is fixedly connected with pressboard, and the device is realized by the cooperation of above-mentioned structure, the quick, accurate installation of photovoltaic panel is realized, installation efficiency is effectively improved, installation accuracy and stability are guaranteed, the frequency of later maintenance and replacement is reduced, maintenance cost is reduced, with significant economic benefits and application value.
Owner:FUJIAN ZHISHAN VOLT AMPERE INTELLIGENT TECH CO LTD
Composite carrier, method for the production and use thereof
ActiveCN119774751BImprove nitrogen removal efficiencyWith piezoelectric self-driving characteristicsMicroorganismMetal-organic framework
The application relates to the technical field of wastewater denitrification, and discloses a composite carrier as well as a preparation method and application thereof. The composite carrier comprises porous molybdenum disulfide, the porous structure of the molybdenum disulfide in-situ grows zirconium metal organic frameworks, and the surface of the molybdenum disulfide is loaded with graphene. The composite carrier can not only serve as a place for denitrification of microorganisms, but also can improve the denitrification efficiency of the microorganisms.
Owner:SHANGHAI QIZHI NEW ENERGY TECH CO LTD
A remote zero device for RZB type borehole strainmeter
ActiveCN224593900Ureliable electrical connectioneasy to receiveControl engineeringElectrical connection
The utility model discloses a kind of remote zero setting device for RZB type borehole strain gauge, including control box, communication module, memory, controller, magnetic latching relay array, signal acquisition circuit, each external cable and each convenient conductive clamp;Connection seat is provided on the lateral wall of control box, magnetic latching relay array and signal acquisition circuit are electrically connected with connection seat;One end of each external cable is electrically connected on connection seat, the other end of each external cable is respectively electrically connected on each convenient conductive clamp.This remote zero setting device can receive remote control command, without manual zero setting operation in the field, improve the convenience and timeliness of zero setting, using magnetic latching relay array can realize the gating of each external cable, to realize the same on-off connection function with each manual dial switch, and magnetic latching relay array can realize on-off control under the control of controller.
Owner:SEISMOLOGICAL BUREAU OF XINJIANG UYGUR AUTONOMOUS REGION
Biological nitrogen and phosphorus removal sewage treatment filtering device
ActiveCN224258447UGuaranteed continuityGuaranteed stabilityWater contaminantsWater/sewage treatmentFiltrationDrive shaft
The utility model discloses a biological nitrogen and phosphorus removal sewage treatment filtering device, and belongs to the technical field of sewage treatment devices. The device comprises a filtering platform, a filtering mechanism is arranged on the filtering platform, the filtering mechanism comprises a surrounding rotating wheel rotationally connected with the upper end of the filtering platform, and a surrounding cylinder is fixedly arranged on the surrounding rotating wheel; a plurality of sets of partition plates which extend in the radius direction and are used for dividing the interior of the surrounding cylinder into a plurality of cavities are fixedly arranged in the surrounding cylinder in a surrounding mode, a filter plate used for filtering sewage is fixedly arranged between every two adjacent sets of partition plates, and a cavity is formed in the filter platform; and at least two groups of adjacent filter plates are positioned above the cavity. When the filter is used, the transmission shaft is driven by the motor to rotate, and the transmission shaft drives the three groups of filter plates to rotate, so that the three groups of filter plates circularly move to sequentially filter, air-dry and maintain, and the continuity and the stability of filtering are ensured.
Owner:GUANGZHOU TIANSHENG JINGHE GARDEN ENGINEERING CO LTD
Automatic adjustable target for non-contact measurement
ActiveCN224151740UAchieve up, down, left and right movementeasy to receiveMeasurement apparatus componentsStands/trestlesRemote controlClassical mechanics
The utility model relates to the technical field of targets, and discloses an automatic adjustable target for non-contact measurement, which comprises an L-shaped plate, the left side of the inner wall of the L-shaped plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a hollow column, the outer wall of the hollow column is provided with a chute, the inner wall of the hollow column is in sliding connection with a pushing column, and the pushing column is connected with the motor. Sliding blocks are fixedly connected to the upper end and the lower end of the outer wall of the pushing column, a sliding groove is formed in the right side of the top of the L-shaped plate, a U-shaped plate is slidably connected to the inner wall of the sliding groove, a mounting plate is slidably connected to the inner wall of the U-shaped plate, and a telescopic rod is fixedly connected to the bottom of the inner wall of the U-shaped plate. According to the utility model, the motor is started to drive the hollow column to rotate, the slide block slides along the chute, the push column moves rightwards, and the telescopic rod pushes the mounting plate to slide upwards along the U-shaped plate, thereby realizing remote control steering of the target, completing up-down and left-right movement, enhancing signal reception, and improving crack detection precision.
Owner:WUHAN ZHONGKE KECHUANG ENG TESTING CO LTD
A bridge station with multi-channel ultra-long RF receiving and uploading functions
The utility model discloses a kind of bridge workstations with multi-channel super-long RF receiving and uploading function, belong to electronic equipment technical field, a kind of bridge workstations with multi-channel super-long RF receiving and uploading function, including rear shell and the front shell fixed in rear shell one side, the rear shell inside is provided with control host computer, recess is opened in the lower part of the other side of rear shell, the inner top wall of recess is equipped with network cable connection port and power interface, it can effectively solve the problem of low data transmission efficiency caused by traditional bridge workstation single channel or limited channel RF signal processing, insufficient simultaneous access capability of multiple devices, simultaneously break through the restriction of RF receiving and uploading distance, avoid affecting the stability and reliability of communication system due to signal attenuation, interruption in large industrial plant, remote monitoring system and other scenarios, and optimize equipment structure design and interface layout, reduce installation space occupation, improve the convenience of later maintenance and operation.
Owner:SINOSTRONG ELECTRONICS FUZHOU
An adjustable new energy equipment support device
ActiveCN224284143Ustable supportNot easy to damagePhotovoltaic supportsStands/trestlesNew energyClassical mechanics
This utility model discloses an adjustable new energy equipment support device, including a support base. A thickened bolt column is fixed at the upper end of the support base. A nut and a threaded sleeve are sleeved on the outer part of the thickened bolt column. The nut is located at the lower end of the threaded sleeve. The device controls the rotation of the threaded sleeve by a handle. The threaded sleeve rotates at the outer wall of the thickened bolt column to adjust the height. After adjustment, the nut is rotated so that it is tightly attached to the lower end of the threaded sleeve to increase the support force. When adjusting the angle, the bolt column A is moved out from the inner position of the circular hole. At this time, the angle adjustment plate can rotate around the pivot. After adjusting to a suitable angle, the bolt column A is passed through the support frame and the circular hole so that the angle adjustment plate is maintained at the current angle. Compared with the previous mechanical method, this adjustment method is less prone to damage and has low maintenance costs.
Owner:SUZHOU HAOJI PRECISION MASCH CO LTD
An antenna and a communication device
ActiveCN224318700Ueasy to receiveImprove launch performanceSimultaneous aerial operationsAntenna supports/mountingsParasitic structureElectric signal
This application relates to the field of antenna technology, disclosing an antenna and a communication device. The antenna includes a main board, a radiating structure, a parasitic structure, and a feeding structure. The radiating structure is disposed on the main board and includes high-frequency stubs and low-frequency stubs. The parasitic structure is disposed on the main board and includes high-frequency parasitic stubs and low-frequency parasitic stubs. The high-frequency parasitic stubs are electromagnetically coupled to each other, and the low-frequency parasitic stubs are also electromagnetically coupled to each other. The feeding structure is connected to both the high-frequency and low-frequency stubs, providing electrical signals to them. Through this method, this application enables a single antenna to support communication needs from 2G to 5G and multiple Wi-Fi frequency bands.
Owner:SHENZHEN SUNWAY COMM
Network searching method and device, terminal equipment and computer program product
PendingCN121793109Aimprove communication qualityeasy to receiveAssess restrictionNetwork data managementComputer hardwareSoftware engineering
The invention relates to the technical field of communication, in particular to a network searching method and device, terminal equipment and a computer program product, which are applied to the terminal equipment and comprise the following steps: acquiring working frequency bands corresponding to a first SIM card and a second SIM card; searching a communication cell corresponding to the working frequency band through a first network injection mode corresponding to a first communication mode and carrying out network access registration, wherein the first communication mode is a mode supporting the first SIM card and the second SIM card to carry out signal receiving and transmitting at the same time; if the network access registration is failed through the first network injection mode, searching a communication cell corresponding to the working frequency band through a second network injection mode corresponding to a second communication mode and carrying out network access registration, the second communication mode being a mode supporting one SIM card to carry out signal receiving and transmitting at the same time; the second network injection mode is more than the first network injection mode in radio frequency resource for signal receiving and transmitting. By implementing the embodiment of the invention, network access registration can be carried out through a network injection mode with more radio frequency resources under the condition that network access registration fails, and the probability of successfully accessing a cell is improved.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
Efficient heat dissipation router for network communication
PendingCN122093313AGuaranteed uptimeOperation ensures that the router is stableTransmissionCooling/ventilation/heating modificationsNetwork communicationPhysics
The invention aims to provide an efficient heat dissipation router for network communication, and relates to the technical field of communication equipment, the efficient heat dissipation router comprises a base assembly, the base assembly comprises a balancing weight and an anti-skid pad, and the balancing weight is used for keeping the router stable; the shell assembly comprises a shell, a cover plate, a dustproof plate, a mounting rod, a connecting rod, a sleeve rod and a first antenna assembly and is used for air flow entering and signal transmitting. The mainboard assembly comprises a circuit board and a supporting spring, damping protection is carried out through the supporting spring and the second antenna assembly, and the problem that a traditional router is poor in heat dissipation effect is solved.
Owner:DONGGUAN WEISHIDA COMM TECH CO LTD
Urban unmanned aerial vehicle logistics distribution platform
ActiveCN224277209UExpand quicklyavoid accumulationPhotovoltaic supportsBatteries circuit arrangementsAgricultural scienceUncrewed vehicle
The utility model relates to the technical field of freight unmanned aerial vehicles, and discloses an urban unmanned aerial vehicle logistics distribution platform which comprises an outer shell, a rainproof assembly is arranged on the outer wall of the outer shell, and a photovoltaic assembly is arranged at the top of the outer shell. The rainproof assembly comprises a mounting frame, and the outer wall of the mounting frame is rotationally connected with a winding roller. The urban unmanned aerial vehicle logistics distribution platform is provided with the mounting frame, the winding roller, the first hook-and-loop fastener, the first hook-and-loop fastener, the waterproof canvas, the second hook-and-loop fastener, the fixing frame and the second hook-and-loop fastener, in rainy days, the waterproof canvas can be quickly unfolded, the waterproof canvas is connected with the second hook-and-loop fastener on the fixing frame through the second hook-and-loop fastener, mounting and dismounting are convenient, and use is convenient. The waterproof canvas is inclined after being unfolded, rainwater accumulation is effectively avoided, rain can be effectively prevented, articles in the station are protected against rainwater erosion, and the risk that the articles are affected with damp and damaged is reduced.
Owner:BEIJING LONGYI AVIATION CO LTD
A stator core set feeding mechanism
The application discloses a stator core group feeding mechanism, which can continuously and stably feed stator cores. The mechanism comprises a stacking plate, a feeding assembly, a front pushing assembly, a lifting assembly, a discharging assembly and a receiving assembly. The front pushing assembly is installed at one end of the stacking plate, the feeding assembly is installed at one side of the stacking plate, the lifting assembly is installed at the other end of the stacking plate and corresponds to the stacking plate, the discharging assembly is installed on the discharging assembly and corresponds to the lifting assembly, and the receiving assembly is installed at the other side of the lifting assembly and corresponds to the discharging assembly. The mechanism can continuously and stably feed stator cores, facilitate the movement of the stator cores, facilitate the batch placement of the stator cores, differentiate the stator cores, facilitate the discharging of the stator cores, prevent the collapse of the stator cores, continuously push out the stator cores, facilitate the movement of the pushed-out stator cores, and reduce the knocking during the discharging process.
Owner:NINGBO DECHANG TECH CO LTD
Welding seam scanning frame of shield tunneling machine
ActiveCN224203130UGuaranteed stabilityprevent slidingAnalysing solids using sonic/ultrasonic/infrasonic wavesStructural engineeringUltrasonic testing
The utility model provides a welding seam scanning frame of a shield tunneling machine. The welding seam scanning frame comprises a support, a moving assembly, a spraying assembly and a detecting assembly. The moving assembly comprises a plurality of connecting frames and magnetic wheels which are sequentially connected to the support along a first path, and the magnetic wheels and the connecting frames are arranged in a one-to-one correspondence mode. The spraying assembly comprises a spraying can connected to the support and a spraying mechanism arranged at a liquid outlet of the spraying can, the spraying can is used for containing coupling liquid, and the spraying mechanism is used for spraying the coupling liquid to a to-be-detected surface; the detection assembly is connected to the support and used for detecting the weld joint of the face to be detected. According to the welding seam scanning frame of the shield tunneling machine, the detection assembly is arranged at the bottom of the support in the sliding mode along the long axis of the support and tightly attached to the cutter head of the shield tunneling machine in the working state, comprehensive and accurate ultrasonic detection can be conducted on the cutter head of the shield tunneling machine, and possible defects or problems of the cutter head can be found in time.
Owner:CHINA RAILWAY 14TH BUREAU GROUP EQUIPMENT CO LTD +1
Automatic feeding system for Pick ball mold
ActiveCN224076612UEliminate the trouble of manual loadingeasy to moveLoading/unloadingControl engineeringElectric machinery
The utility model discloses an automatic Pick ball mold feeding system which comprises a supporting seat and a lower moving mechanism arranged above the supporting seat, and an upper moving mechanism and a feeding mechanism located on one side of the upper moving mechanism are arranged on the lower moving mechanism. The upper moving mechanism comprises a top seat, a stock bin arranged on the top seat and a feeding hopper fixed to the top of the stock bin, a first upper sliding rail is fixed to the top seat, a first motor is installed on the first upper sliding rail, an upper sliding block driven by the first motor is further arranged on the first upper sliding rail, a second upper sliding rail is fixed to the upper sliding block, and the second upper sliding rail is fixed to the second upper sliding rail. A second motor is installed on the second upper sliding rail, the feeding mechanism comprises a feeding table and a plurality of air cylinders fixed to the feeding table, and the output ends of the air cylinders are all fixedly connected with opening and closing pieces. According to the automatic feeding system for the Pick ball mold, automatic feeding is achieved, the trouble of manual feeding is avoided, the feeding efficiency is guaranteed, and the overall production efficiency is improved.
Owner:GUANGDONG KESHANG MACHINERY CO LTD
Vehicle-mounted charging pile intelligent network switching method and system, electronic equipment and storage medium
PendingCN121924566Aeasy to receiveGuaranteed normal chargingAssess restrictionSecurity arrangementIn vehicleNetwork conditions
The invention relates to an intelligent network switching method and system for a vehicle-mounted charging pile, electronic equipment and a storage medium. The intelligent network switching method for the vehicle-mounted charging pile comprises the following steps: recording information of a plurality of trusted wireless networks to generate a trusted network file; identifying a current network state, scanning a current network environment, judging whether an available network exists in the current network environment or not, and if yes, acquiring trusted wireless network information in the trusted network file according to the signal strength to perform wireless network connection; and if not, switching to cellular network data. According to the scheme provided by the invention, the network can be intelligently switched according to the network condition, and it is ensured that the user APP can control the vehicle-mounted charging pile.
Owner:HUIZHOU GAOSHENGDA TECH CO LTD
A modular micro base station for quick deployment
The utility model discloses a modularization micro base station convenient to quick deployment relates to signal base station technical field, the utility model discloses a base station warehouse, heaven and feeds subassembly and two baseband unit cabinet, heaven and feeds subassembly includes telescopic link, mounting support and a group of radio frequency unit, and the vertical fixed of inside bottom surface center department of base station warehouse has the vertical cylinder, and telescopic link vertical sliding sleeve connection is in the vertical cylinder, and mounting support fixed mounting is at the upper end of telescopic link, and radio frequency unit sets up on mounting support, and two baseband unit cabinet sets up in the base station warehouse, and two baseband unit cabinet sets up at the both sides of vertical cylinder. The utility model discloses through with base station warehouse moves to the position that needs to deploy, and telescopic link stretches out and fixes, and radio frequency unit is erected at high place, and it is convenient to receive and send signal, realizes quick deployment, and establishes emergency communication.
Owner:XIAN UNVERSITY OF ARTS & SCI
Communication methods, communication devices and storage media
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Automatic feeding and water device for high-layer broiler cage
ActiveCN224402600UReduce the number of additionsAvoid feeding supplementsWater storage tankWater drinking
The utility model relates to broiler breeding equipment field especially automatic feeding water device of high -rise broiler cage, including high -rise cage, still including automatic drinking water structure and automatic feeding structure, the left side fixed mounting of high -rise cage upper end has the water storage tank, the right side fixed mounting of high -rise cage upper end has the storage tank, the lower fixed mounting of water storage tank inside has the mounting panel, the upper fixed mounting of mounting panel has the connecting slide bar, the side fixed mounting of the edge of connecting slide bar is located in the upper end of mounting panel and has pressure sensor, and the surface of connecting slide bar is provided with annular float;The utility model stores the drinking water and feed required in a certain time by water storage tank and storage tank, thereby greatly reduces the adding frequency, avoids each meal to feed and adds, is favorable for the convenience of improving equipment use, sends the spare signal to the control processing terminal of equipment through sensor structure, is used for timely supplementing drinking water and feed, avoids the long time spare situation of water storage tank and storage tank.
Owner:必达(天津)家畜饲养设备有限公司
Remote control massage vibration rod control circuit
ActiveCN224179964UGuaranteed uptimeReal-time working statusProgramme controlElectric motor controlPhysical medicine and rehabilitationRemote control
The utility model discloses a remote control massage vibration rod control circuit. The device comprises a main control chip, a motor driving circuit, a Bluetooth anti-reverse-flow circuit, a switching circuit, a display circuit, an antenna and a charging circuit, the motor driving circuit, the Bluetooth anti-reverse-flow circuit, the switching circuit, the display circuit and the antenna are all connected with the main control chip, and the main control chip, the motor driving circuit and the Bluetooth anti-reverse-flow circuit are all connected with the charging circuit. The beneficial effects of the utility model are that remote control can be carried out and reliable operation of the Bluetooth module can be effectively ensured; the working state of the vibration massage bar is real-time; bluetooth signals can be better received to realize remote reliable control; the application range can be expanded, and meanwhile waste of battery energy can be reduced.
Owner:NINGBO LIANSHENG ELECTRONIC TECH CO LTD
CT machine
ActiveCN224070467UImprove structural rigidityReduce Secondary NoiseComputerised tomographsTomographyApparatus instrumentsMedical physics
The utility model discloses a CT machine, and relates to the technical field of medical instruments. The CT machine comprises a shell, a scanning body and a noise reduction structure. The scanning main body is arranged in the shell; the silencing structure is arranged on the inner side of the shell; wherein the noise reduction structure comprises a first reinforcing rib, the first reinforcing rib is connected with the shell, and a plurality of noise reduction cavities with openings facing the scanning main body are defined by the first reinforcing rib and the shell. According to the technical scheme, noise transmitted to the outside by the CT machine can be reduced, so that in the scanning process, the noise felt by a patient and a doctor is smaller, and the experience feeling and comfort feeling of the patient and the doctor are improved.
Owner:BEIJING WANDONG MEDICAL TECH CO LTD
Multifunctional digital key
ActiveCN224248145Uachieve connectioneasy to receiveParticular environment based servicesVehicle wireless communication serviceStructural engineeringMechanical engineering
Owner:DONGGUAN BODA MEDIA CO LTD
Beam bottom formwork laser plumbing positioning system
ActiveCN224134253UHigh positioning accuracyImprove positioning efficiencyForms/shuttering/falseworksBuilding material handlingLaser lightMechanical engineering
The utility model discloses a beam bottom formwork laser plumbing positioning system which comprises a formwork support, a laser plumbing instrument and a laser receiving ruler, the laser receiving ruler and a beam bottom formwork are installed in a combined mode and integrally arranged on the formwork support, and the laser plumbing instrument is arranged at a preset position below the formwork support. A laser source capable of vertically emitting an upper laser beam and a lower laser beam is arranged in the laser plumbing instrument, and the laser receiving ruler can receive the plumbing point of the upper laser beam and determine the positioning of the beam bottom template. The laser plumbing positioning system for the beam bottom formwork is compact in structure, capable of conveniently determining the position of the laser plumbing instrument and receiving laser plumbing points so as to achieve positioning of the beam bottom formwork, large in laser brightness, fast in automatic leveling, free of influence of wind blowing, convenient to observe, accurate in recognition, high in beam bottom formwork positioning accuracy and positioning efficiency and convenient to operate.
Owner:ANHUI WATER RESOURCES DEV
Photovoltaic power station support rotating part with automatic lubrication function
The utility model discloses a photovoltaic power station support rotating part of automatic lubrication function belongs to photovoltaic power station support technical field, it includes base, the base upper end surface center place is equipped with stand, the stand upper end surface center place is equipped with rotating structure, and the rotating structure includes rotating frame, and the both sides wall center upper of rotating frame is equipped with bearing evenly, and the rotating frame inside center upper is equipped with rotating rod, in addition, the utility model discloses, realize through the linear motion of hydraulic telescopic link efficient stably conversion is driven support main body rotation's circular motion to this adjustment photovoltaic board angle better receive sunlight, has reduced equipment cost, has reduced the precision loss of the intermediate transmission link, just control the telescopic amount of hydraulic telescopic link, can accurate control rotating frame and support main body's rotation angle, guarantee photovoltaic board can continuously track sunlight, effectively improve power generation efficiency.
Owner:CHINA CLASSIFICATION SOCIETY QUALITY CERTIFICATION CO LTD SHAANXI BRANCH
Building environment-friendly dust removal device
The utility model discloses a building environment-friendly dust removal device which comprises a filter box body, rollers are rotatably mounted on two sides of the filter box body, a dust collection fan and a mounting seat are fixedly mounted on the upper surface of the filter box body, a swing gear is rotatably mounted on one side of the interior of the mounting seat, a driving gear is meshed with one side of the swing gear, and the other side of the swing gear is meshed with the dust collection fan. The driving gear is rotationally mounted on one side of the interior of the mounting base, the other side of the swing gear is fixedly connected with an adjusting frame, a threaded rod is rotationally mounted on one side of the adjusting frame, a driving motor is mounted at one end of the threaded rod in a combined mode, and an adjusting block is mounted at one end of the threaded rod in a threaded mode; the adjusting block is slidably mounted on the surface of one side of the adjusting frame, one end of the adjusting block is fixedly connected with a fixing pipe, and a dust removal disc is fixedly mounted at one end of the fixing pipe, so that alignment dust collection can be achieved, adjustment and use are convenient, efficiency and stability are achieved, and adaptability is high.
Owner:浙江正嘉建设有限公司
Cherry collecting, shearing and fallen fruit collecting equipment
ActiveCN224205759Uensure stabilityEasy to recyclePicking devicesStructural engineeringMechanical engineering
The utility model discloses cherry collecting, shearing and fallen fruit collecting equipment, which relates to the technical field of cherry collecting and comprises a supporting table, a supporting plate is mounted on the front side of the supporting table through bolts, a supporting ring is mounted at the front end of the supporting plate, an assembling ring is mounted at the bottom end of the supporting ring, and a guide component is mounted on the outer side of the assembling ring. The guide assembly includes a mounting ring mounted outside the assembly ring. The bottom end of the supporting ring is fixedly connected with the assembling ring, the outer side of the assembling ring is in butt joint with the mounting ring, the inner wall of the mounting ring is fixed to the internal thread ring, the inner side of the internal thread ring limits the fastening bolt through threads, and the fastening bolt rotatably and movably abuts against the outer side of the assembling ring, so that a user can conveniently mount the mounting ring; the bottom end of the mounting ring is connected with the guiding net, the bottom end of the guiding net is connected with the recycling assembly, the guiding net guides the cherries to move downwards, the cherries are prevented from shifting, and the recycling assembly can recycle the cherries conveniently.
Owner:DALIAN OCEAN UNIV
An IV conversion circuit and infrared receiver chip resistant to strong light interference
ActiveCN116257108Bcontrol rangeeasy to identifyElectric variable regulationCapacitanceSignal quality
This invention discloses an I-V conversion circuit resistant to strong light interference, relating to the field of integrated circuit technology. It includes an infrared photodiode VD, resistors R1 and R2, an amplifier AMP, and PMOS transistors M1, M2, and C. The invention also discloses an I-V conversion circuit resistant to strong light interference, including an infrared photodiode VD, resistors R1 and R2, amplifiers AMP1 and AMP2, NMOS transistors M1, M2, and M3, and capacitor C. Furthermore, the invention discloses an infrared receiving chip incorporating the aforementioned I-V conversion circuit resistant to strong light interference. Under strong light conditions, this invention prevents the output voltage OUT from continuously increasing, effectively receiving, identifying, and amplifying the input signal, thus improving signal quality and reducing distortion.
Owner:NINGBO AIXIN MICROELECTRONICS CO LTD
E-sports display with liftable and rotatable mobile phone support and power supply module separated
ActiveCN224218419Ueasy to receiveeasy to handleStands/trestlesTelephone set constructionsComputer hardwareDisplay device
The utility model relates to an electronic sports display with a liftable and rotatable mobile phone support and a power supply module separated, which comprises a display and a support frame, one side of the display is rotatably connected with the mobile phone support, and the mobile phone support can extend to the side edge of the display through rotation or can be hidden at the back of the display through reverse rotation; a power panel is arranged in the supporting frame and electrically connected with a main board located in the displayer, and an AC interface of the power panel is used for being connected with an AC power line. According to the utility model, the design of the hidden mobile phone support is realized by arranging the rotatable lifting structure, and the mobile phone support extends outwards in a rotating manner when in use and can be hidden in the back of the display in a rotating manner when not in use, so that the receiving and processing of mobile phone information of a user can be more convenient and clear at a glance, and the user can judge the urgency of the information at a glance and process the information in time; the power module adopts a separated design, and the power panel is hidden in the display support frame, so that the head of the display can be designed to be lighter and thinner.
Owner:TPV ELECTRONICS (FUJIAN) CO LTD