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212results about How to "Improve inspection and maintenance efficiency" patented technology
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A railway wagon fault prediction and health management system
ActiveCN109948169AImprove maintainabilityImprove usabilitySpecial data processing applicationsTruckSystem monitor
The invention discloses a railway wagon fault prediction and health management system. The system comprises a vehicle-mounted PHM system and a ground PHM system. The vehicle-mounted PHM system monitors the states of a key system and parts of a railway wagon vehicle in real time to obtain key part monitoring data and transmits the key part monitoring data to the ground PHM system; the big data processing platform in the ground PHM system performs fault analysis processing on the monitoring data of the key part by using a pre-established mathematical model; different authorities are displayed through the application platform and are opened for different users, and corresponding fault information and maintenance decisions are pushed; Due to the fact that the mathematical model is obtained through comprehensive modeling by combining data obtained by monitoring the states of key systems and parts of railway freight cars and ground data, fault analysis is objective and accurate, and judgmenterrors caused by artificial subjective judgment are avoided.
Owner:CRRC +1
Multifunctional integrated configuration platform system of secondary equipment of intelligent substation
ActiveCN103269125AImprove debugging efficiencyImprove inspection and maintenance efficiencyCircuit arrangementsInformation technology support systemControl layerSmart substation
The invention discloses a multifunctional integrated configuration platform system of secondary equipment of an intelligent substation. The multifunctional integrated configuration platform system of the secondary equipment of the intelligent substation comprises a sampling interface independent configuration module, a substation logical configuration module, an IEC 61850 project configuration module, an SV sampling value sending configuration module and a digital relay protection equipment platform, wherein the digital relay protection equipment platform comprises an analog quantity and fiber interface module, a common IO and operation box interface module, a protection measurement and control logical function module, a station control layer MMS service module, a GOOSE communication service module and an SV sampling value sending service module. The multifunctional integrated configuration platform system can be used in the intelligent substation, realizes the functions of an independent protection, measurement and control device, a merging unit device, an intelligent unit device and a two-to-one or multi-to-one functional device, realizes the integration of the functions of the secondary equipment of the intelligent substation and project configuration, simplifies equipment configuration inside the substation, optimizes a network structure of the intelligent substation, effectively improves the operation reliability and project designing and debugging efficiency of the whole system.
Owner:STATE GRID CORP OF CHINA +3
Fire-fighting alternating current smoke detector device
InactiveCN106683321AReduce electric shock accidentsEasy to disassembleLive contact access preventionFire alarm smoke/gas actuationMechanical engineeringMating connection
The invention discloses a fire-fighting alternating current smoke detector device which comprises a base and a joint part in matching connection with the base, wherein the base is composed of an outer shell part, a hollow slot and a joint block arranged in the hollow slot; the top of the joint block is fixedly connected with the middle part of a top wall in the hollow slot; a first sliding slot is formed at the top in the joint block; second sliding slots which extend up and down along the joint block are formed on the two sides of the joint block; a first slot part is arranged in the joint block at the bottom of the first sliding slot; an electric conducting hole is formed in the outer shell part at the top in the first sliding slot; second slot parts are correspondingly arranged in the outer shell part on the two sides of the electric conducting hole; downward extending guide rods are arranged in the second slot parts; the downward extending sections of the guide rods enter into the first sliding slot and are fixedly connected with the bottom wall in the first sliding slot; stretching blocks are in sliding connection with the guide rods; the two sides of the stretching blocks enter into and are in sliding connection with the second sliding slots; first elastic elements are wound on the outer sides of the guide rods at the upper ends of the stretching blocks; and blocking devices are correspondingly arranged in the outer shell part on left and right sides at the bottom in the hollow slot.
Owner:泰州英格伟精密机械有限公司
New energy automobile electric storage device
InactiveCN107009865AQuick lock installationImprove firmness and installation efficiencyElectric propulsion mountingPower storageKeyhole
A power storage device for a new energy vehicle, including a machine base and a power storage frame. The power storage frame is provided with a cavity, and a detachable storage battery is provided in the cavity, and handles are provided on the left and right sides of the battery top. A sliding cavity is provided, and the rear end of the machine base is fixedly equipped with a load-bearing plate. The upper end wall of the machine base is correspondingly provided with pushing grooves that communicate with the sliding cavity and extend front and rear. The sliding cavity can be smoothly installed with a lower slide and an upper slide. There are sliders corresponding to both sides of the upper sliding plate, and the sliders are inserted into the top pushing groove. The upper end wall of the machine base is correspondingly provided with transparent grooves connecting the sliding cavity at the front and back, and at the left and right. Cooperate with the inserted post, the bottom wall of the power storage rack is provided with an insertion slot with the opening facing down and matched with the inserted post, and a placement slot for connecting the insertion slot is also provided in the outer end wall of the insertion slot. A locking arm is smoothly installed, and a locking hole matched with the locking arm is also arranged in the slide block.
Owner:SUZHOU HUANZHIDAO INTELLIGENT TECH CO LTD
Electric power storage device of new energy automobile
InactiveCN107323239APrevent slippingQuick installationElectric propulsion mountingNew energySlide plate
A power storage device for a new energy vehicle, including a load plate fixed in the engine room of the vehicle and a mounting frame for installing the battery. The mounting frame is provided with a cavity with the mouth facing upward, and the battery can be lifted and placed in the cavity. , the top of the battery is equipped with handles on the left and right, the left end of the bearing plate is fixed with an upwardly extending vertical plate, and the lower end of the vertical plate is provided with a placement groove with the mouth facing right, and a toothed wheel is rotatably installed in the placement groove , the toothed wheel is driven by a motor fixedly installed in the vertical plate, the toothed wheel penetrates the placement groove, the left end of the mounting frame is provided with a first sliding groove with the mouth facing downward, and a sliding groove is installed in the first sliding groove Moving plate, the left end surface of the sliding plate is provided with a toothed bar, the left end wall of the first sliding groove is provided with a communication groove, the loading plate is provided with a fastening groove opposite to the first sliding groove, and the left end of the fastening groove is also provided with a Second slip slot.
Owner:广州市灵汐科技有限公司
Conveniently maintained and overhauled low-voltage cabinet
ActiveCN107346861AEasy maintenanceBig spaceSubstation/switching arrangement casingsLow voltageEngineering
The invention discloses a conveniently maintained and overhauled low-voltage cabinet which comprises a fixing device and a low-voltage cabinet main body, wherein the low-voltage cabinet main body is movably arranged on the fixing device; the fixing device comprises a rectangular mounting frame; L-shaped fixing lugs are arranged at four corners of the rectangular mounting frame; L-shaped sliding rails are fixedly arranged at the four corners of a same side wall of the rectangular mounting frame; four sets of L-shaped sliding rails and the rectangular mounting frame are vertically arranged; and sliding limiting slots penetrating through the side walls are arranged on the two side walls of the L-shaped sliding rails along the length direction. According to the invention, a mounting wall can be taken away and a movable mounting plate is used for taking the inner element out of the low-voltage cabinet main body, so that the space for maintaining and overhauling the low-voltage cabinet main body can be increased for the technician, the limitation of the two side walls of the low-voltage cabinet main body can be avoided and the working efficiency of the maintaining and overhauling of the technician can be increased.
Owner:ZHEJIANG MAILANG ELECTRIC
Mobile terminal based charging pile polling device and method
InactiveCN105809762AImprove inspection and maintenance efficiencyImprove data accuracyChecking time patrolsDigital data processing detailsMonitoring systemComputer terminal
The invention relates to a charging pile inspection device and inspection method based on a mobile terminal, which includes a charging pile monitoring system and a mobile inspection server connected to the charging pile monitoring system. The mobile inspection server is connected to a wireless communication server. The wireless communication server is connected with a mobile inspection terminal, the wireless communication server is also connected with a charging pile monitoring terminal for connecting with the charging pile, and the mobile inspection server is also connected with a mobile inspection client. The invention can overcome the disadvantages of poor manual inspection effect, low efficiency and high maintenance cost of charging piles, significantly improve inspection and maintenance efficiency, improve data accuracy, and reduce maintenance costs.
Owner:YANTAI DONGFANG WISDOM ELECTRIC
A loc mechanism for a vehicle body frame of a through-road
PendingCN109094591ASimple structureEasy to operateAxle-box lubricationRailway bodiesLocking mechanismCore component
A loc mechanism for a vehicle body frame of a through-road comprises a vehicle body frame and a butt joint frame As the core components of the whole locking mechanism, the vehicle body frame comprisea car body frame, a connecting rod, a car body frame sealing strip, a guide seat, a positioning pin, a handle, a base, a mounting bolt, a combined seal gasket and a car body fastener, and the car bodyframe is pre-fixed on the end surface of the car body through the car body fastener; The docking frame is formed to provide a fixed connection interface for the locking mechanism, and is located on the end face of the through channel, and comprises a docking frame, a rotating shaft, a fixed shaft, a push-pull handle and a docking frame sealing strip. 12 loc hooks and that rotate shaft on the buttjoint frame are driven to be matched or separated by pulling two handle, so that the through-way and the end face of the car body are quickly connected and unknitted, the operation is convenient andquick, and the maintenance efficiency of the through-way is improved.
Owner:丹纳威奥贯通道系统(青岛)有限公司
High-voltage power distribution cabinet
ActiveCN108462064AEasy maintenanceEasy to slide outSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsEngineeringHigh pressure
The invention relates to the field of high-voltage power distribution equipment and particularly relates to a high-voltage power distribution cabinet. The high-voltage power distribution cabinet comprises a storage box, hinges, a door leaf, a heat dissipation structure, a sealing groove, a guide structure, a mounting structure, a support structure and a limiting structure, wherein the heat dissipation structure for realizing heat dissipation is arranged on the side wall of the storage box; the guide structure matched with the mounting structure to slide is arranged in the storage box, and theguide structure is in slide connection with the mounting structure for mounting electrical parts; the sealing groove for sealing and limiting the mounting structure is formed in one end, deviating from the heat dissipation structure, of the storage box; the support structure for guiding is arranged at the bottom end of the mounting structure; and the limiting structure for fixing cables is arranged on the mounting structure. The mounting structure and the door leaf of the high-voltage power distribution cabinet are arranged on the adjacent side walls of the storage box, and the mounting structure is in slide connection with the storage box, so that the mounting structure can conveniently slide out during overhaul and maintenance, several workers can simultaneously overhaul and maintain thehigh-voltage power distribution cabinet conveniently, and the overhaul and maintenance efficiency is greatly improved.
Owner:SHENGLI OILFIELD HENGYUAN ELECTRIC
Street lamp inspection device and method based on mobile terminal
ActiveCN103500474AImprove inspection and maintenance efficiencyImprove data accuracyRegistering/indicating working of machinesComputer networkRemote control
The invention relates to the field of urban illumination management and in particular relates to a street lamp inspection device and a street lamp inspection method based on a mobile terminal. The inspection device comprises a mobile inspection client, a mobile inspection terminal, a mobile inspection server and a wireless communication network, wherein the mobile inspection terminal is connected with the mobile inspection server through the wireless communication network; the mobile inspection client can realize remote control, remote measuring and remote communication with the mobile inspection terminal in a noncontact mode. The mobile inspection terminal is a high-capacity tablet personal computer based on Android or IOS. According to the device, the defects of bad maintenance effect, low efficiency and high maintenance cost in the conventional street lamp inspection can be overcome, the inspection and maintenance efficiencies are obviously improved, the data accuracy is improved, and the maintenance cost is reduced.
Owner:KGE
Judging method for speed changing box clutch faults
ActiveCN103196670AReduce the difficulty of judgmentImprove contact effectMachine gearing/transmission testingEngineeringClutch
The invention discloses a judging method for speed changing box clutch faults. The judging method comprises the following steps: a. preparing a tool pin; b. setting a pressure gage; c. installing the tool pin; and d. measuring the faults. According to the judging method, the tool pin having the specific size is utilized, rapid judging of the speed changing box clutch faults is achieved, maintaining difficulty is reduced, and maintaining efficiency and accuracy are improved.
Owner:NANJING MEISHAN METALLURGY DEV
Electronic installation cabinet device
ActiveCN107072098ALock fit secure and stableImprove inspection and maintenance efficiencySupport structure mountingEngineeringDrive motor
The invention discloses an electronic installation cabinet device which comprises a loading frame (1). The loading frame (1) is provided with a front installation drawer (2) and a back installation drawer (3) in a front and back symmetry mode. The back end surface of the front installation drawer (2) is provided with a front arc-shaped lock groove (21) at a right position. The front end surface of the back installation drawer (2) is provided with a back arc-shaped lock groove (31) at a right position. The loading frame (1) between the front arc-shaped lock groove (21) and the back arc-shaped lock groove (31) is internally provided with a locking device loading cavity (100) which is equipped with a locking device assembly. The locking device assembly includes a driving gear (4). The right side of the driving gear (4) is engaged with a small gear (5) which is in power connection with the output shaft of a driving motor (6).
Owner:浙江绿保再生资源科技有限公司
On-line monitoring method for running state of cigarette making machine
PendingCN113418730ASolve the fault alarmProblem solvingRadiation pyrometrySubsonic/sonic/ultrasonic wave measurementVibration accelerationDatabase server
The invention provides an on-line monitoring method for the running state of a cigarette making machine, which comprises the following steps: taking a motor, a primary transmission shaft and a secondary transmission shaft of cigarette making machine equipment as key detection points for vibration and temperature detection, and taking a vibration signal and a temperature signal collected on site as monitoring parameters; setting a database server, and performing data storage and processing on the vibration signals and the temperature signals monitored by the key detection points in real time to form a vibration change curve graph and a temperature change curve graph; extracting fault characteristic indexes according to the vibration change curve graph and the temperature change curve graph, wherein the fault characteristic indexes comprise the vibration speed, the vibration displacement, the vibration acceleration, the operation temperature and the temperature change value; and setting an early warning threshold value and an alarm threshold value, performing pre-judgment alarm when the fault characteristic index is greater than the early warning threshold value, and performing fault alarm when the fault characteristic index is greater than the alarm threshold value. The maintenance efficiency can be improved, powerful guarantee is provided for equipment management, and the production and operation cost is reduced.
Owner:CHINA TOBACCO HENAN IND
Unmanned-aerial-vehicle-and-oblique-photography-camera-combined aircraft-body upper surface checking method
ActiveCN109927935AImprove maintenance efficiencyCheck comprehensivelyAircraft components testingUncrewed vehicleCivil aviation
The invention relates to the field of civil-aviation-passenger-plane repairing and maintenance, in particular to an unmanned-aerial-vehicle-and-oblique-photography-camera-combined aircraft-body uppersurface checking method. The method includes the steps that 1, the type of an unmanned aerial vehicle is selected according to the type of an aircraft, and parameters of an oblique-photography holdercamera are determined; 2, a damaged-point checking operation procedure or a key-point unmanned-aerial-vehicle checking operation procedure are adopted, the unmanned aerial vehicle of the type flies according to a preset flight path, and the oblique-photography holder camera simultaneously collects data; 3, a three-dimensional model is built, and suspicious damaged points or damaged points are marked; 4, according to the marks, the damage condition is evaluated. According to the unmanned-aerial-vehicle-and-oblique-photography-camera-combined aircraft-body upper surface checking method, the unmanned aerial vehicle and the oblique holder photography camera are combined, checking strategies of upper surfaces of different aircraft types are given, parts of the aircrafts do not need to be disassembled, the upper surfaces of the aircrafts can be comprehensively, efficiently and accurately checked, data support is provided for planning follow-up maintenance schemes, and the aircraft maintenance efficiency is improved.
Owner:CIVIL AVIATION FLIGHT UNIV OF CHINA +2
Hardware part machining die with discharging mechanism
PendingCN112122485AConvenience to workHigh outputShaping toolsEjection devicesMechanical engineeringEngineering
The invention discloses a hardware part machining die with a discharging mechanism, and belongs to the technical field of hardware part machining. The hardware part machining die comprises a base, wherein a lower die mechanism is arranged at the top of the base; an upper die mechanism is fixedly connected to the top of the lower die mechanism; a supporting mechanism is arranged on one side of thebase; the supporting mechanism is located on one side of a lower die base; the lower die mechanism comprises a fixing base; the lower die base is movably connected to an inner cavity of the fixing base; first sealing rings are embedded in the two sides of the bottom of an inner cavity of the lower die base; a second sealing ring is embedded in one side of the inner cavity of the lower die base; and convex blocks are in sliding connection to inner cavities of the first sealing rings and the second sealing ring. According to the hardware part machining die, after the lower die base is clamped into the fixing base, a stamping part can be stored and placed on a containing plate, after multiple times of stamping is completed, collecting, transferring and moving are carried out, thus dischargingand placing of the stamped stamping part are remarkably improved, the discharging difficulty after stamping is reduced, work of workers is remarkably facilitated, and the overall use requirement is met.
Owner:河北冰虫环保科技有限公司
Novel electronic installation cabinet device
InactiveCN106998640ALock fit secure and stableImprove inspection and maintenance efficiencyClamping/extracting meansEngineeringDrive motor
The invention discloses a novel electronic installation cabinet device which comprises a loading frame (1). A front mounting drawer (2) and a rear mounting drawer (3) are arranged symmetrically before and after the loading frame (1). A front arcuate lock groove (21) is arranged on the right side of the rear end face of the front mounting drawer (2). A rear arcuate lock groove (31) is arranged on the right side of the front end face of the rear mounting drawer (2). A locking device loading cavity (100) is arranged in the loading frame (1) between the front arcuate lock groove (21) and the rear arcuate lock groove (31). A locking device component is arranged in the locking device loading cavity (100). The locking device component comprises a drive gear (4). The right side of the drive gear (4) is engaged with a pinion (5). The pinion (5) is in power connection with the output shaft of a drive motor (6).
Owner:广州迅速光电科技有限公司
Protection method for motor ground fault in frequency converter and frequency converter
PendingCN110148925AExtended service lifeSo as not to damageAC motor controlEmergency protective circuit arrangementsFrequency changerElectricity
The invention relates to the technical field of power electronics and particularly relates to a protection method for a motor ground fault in a frequency converter. After the frequency converter is powered on and a relay is connected, the turn-on time t of an IGBT lower bridge Q2 of each phase IGBT unit or the simultaneous turn-on time t of the IGBT lower bridge Q2 or an IGBT upper bridge Q1 of each phase IGBT unit is allowed to be larger than 0 and smaller than 10 microseconds, whether the motor in the frequency converter has a ground fault is judged according to the output current of each phase IGBT unit, the operation is simple, the judgment is accurate, and an IGBT circuit is not damaged. The invention also discloses a frequency converter applying the above protection method, the circuit structure is simple, whether the motor has a short circuit fault can be accurately and accurately determined, and the IGBT circuit of the frequency converter is not damaged.
Owner:ZHEJIANG CHINT ELECTRIC CO LTD
CT (computer chromatography) machine and locking device for rear cover of CT machine
ActiveCN108324305AReduce in quantityEasy to operateComputerised tomographsTomographyEngineeringTomography
The invention provides a CT (computer tomography) machine and a locking device for a rear cover of the CT machine. The locking device for the rear cover of the CT machine comprises a mounting frame, alocking component and a support component. The mounting frame is arranged on the inner surface of the rear cover, the locking component extends from the left to the right, the support component extends from the front to the rear, the locking component is movably mounted on the mounting frame in the up-down directions, the front end of the support component is connected with a main frame of the CTmachine, the upper portion of the support component is downwardly sunken to form a locking groove, and the locking component can downwardly move relative to the mounting frame to be arranged in the locking groove, and is fittingly locked with the locking groove in the up-down directions. The CT machine and the locking device have the advantages that a novel locking mode is adopted, accordingly, the quantities of screws can be reduced, operation steps can be simplified, and the locking reliability further can be improved.
Owner:NEUSOFT MEDICAL SYST CO LTD
Network equipment frame for industrial internet big data
PendingCN111970883AAvoid occlusionEasy maintenanceCasings/cabinets/drawers detailsFibre mechanical structuresThe InternetStructural engineering
The invention relates to the field of network equipment frames, in particular to a network equipment frame for industrial internet big data, which comprises a driving structure, a storage structure, awinding structure, a height adjusting structure, a fixing structure and a rotating structure, one end of the rotating structure for overturning the storage structure is connected to the driving structure; the other end of the rotating structure is connected to the storage structure; when the electrical assembly in the storage structure is overhauled and maintained, the storage structure is drivenby the driving structure to be unfolded, and meanwhile, the unfolded storage structure is driven by the rotating structure to rotate, so that the electrical assembly faces an operator, the storage structure is prevented from shielding the electrical assembly, and the electrical assembly is more convenient and faster to overhaul and maintain; the driving structure is connected to the height adjusting structure, and when the driving structure drives the storage structure to be unfolded, the driving structure drives the height adjusting structure to reduce the height of the storage structure, sothat overhaul and maintenance of electrical components in the storage structure are more convenient and faster.
Owner:韩菲
Geothermal water conveying heat preservation pipeline and method thereof
ActiveCN109578716AInstalled and disassembledImprove inspection and maintenance efficiencySleeve/socket jointsThermal insulationThermal waterMechanical engineering
The invention provides a geothermal water conveying heat preservation pipeline and a method thereof. The geothermal water conveying heat preservation pipeline comprises a plurality of water conveyingstructures, sealing structures and limiting structures. Each water conveying structure comprises a liquid conveying pipe, a vacuum chamber and a liquid conveying chamber. An interlayer of each liquidconveying pipe of a cylinder structure is internally provided with the corresponding annular vacuum chamber used for heat insulation and isolation. Each liquid conveying pipe is internally provided with the corresponding liquid conveying chamber of a cylinder structure. Each sealing structure comprises a gas valve and a sealing ring. One sealing ring abuts between every two adjacent liquid conveying pipes and is provided with the corresponding gas valve communicating with the corresponding vacuum chamber. Every two adjacent liquid conveying pipes are sealed through the corresponding limiting structure. Each limiting structure comprises a plurality of limiting rods, a fixing ring, a containing ring, a drive sleeve, a sealing cover, a drive rod and a gear. The geothermal water conveying heatpreservation pipeline and the method thereof have the advantages that the liquid conveying heat insulation effect is good, the pipeline mounting and dismounting efficiency is high, and the pipeline mounting quality is good.
Owner:湖南达道新能源开发有限公司
Fire-fighting alternating current smoke detector capable of being installed easily
InactiveCN107221121AReduce electric shock accidentsEasy to disassembleFire alarm smoke/gas actuationEngineeringElastic component
The invention discloses a fire-fighting alternating current smoke detector capable of being installed easily. The detector comprises a pedestal and a joint portion cooperatively connected to the pedestal. The pedestal is formed by a shell portion, an empty slot and a joint block arranged in the empty slot. A top of the joint block and a central section of a top wall in the empty slot are fixedly connected. A top in the joint block is provided with a first sliding connection groove. Two sides of the joint block are provided with second sliding connection grooves which are extended up and down along the joint block. A first groove portion is arranged in the joint block of a bottom portion of the first sliding connection groove. A power connection hole is arranged in the shell portion of a top portion in the first sliding connection groove. Second groove portions are correspondingly arranged in the shell portion of two sides of the power connection hole. Guide rods which are extended downwardly are arranged in the second groove portions. Downward extension segments of the guide rods enter into the first sliding connection groove and are fixedly connected to a bottom wall in the first sliding connection groove. The guide rods are slidingly connected to telescoping blocks. Two sides of each telescoping block are penetrated into the second sliding connection grooves and are slidingly connected. An outer side of each guide rod on an upper end of each telescoping block is connected to a first elastic component in a wrapped connection mode. Chucking apparatuses are correspondingly arranged in the shell portion of left and right sides of a bottom portion in the empty slot.
Owner:毛晨杰
Database detection method and device, equipment and computer readable storage medium
ActiveCN110647415AImprove inspection and maintenance efficiencyReduce investmentDatabase management systemsFault responseEngineeringData store
The invention relates to the technical field of big data processing, and discloses a database detection method. The method includes: generating a class object library according to an operation requestof a remote server and storing the class object library in a storage unit of an operation platform; and then selecting various corresponding operation codes from the class object library based on theremote operation request to realize operation check on the data of the database of the remote server, then performing format check on the read data to generate a log file, and storing the log file onan operation platform. The invention furthermore discloses a database detection apparatus and device, and a computer readable storage medium. According to the invention, the operation of the remote server is realized based on the operation code arranged on the operation platform; an operation result is stored in the operation local, so that a user can check the data storage result of the databasein the remote server without checking in a remote operation mode, and the overhaul and maintenance efficiency of the database is greatly improved.
Owner:PING AN TECH (SHENZHEN) CO LTD
Papermaking pulping equipment
ActiveCN109629291AAvoid cloggingImprove stabilityRaw material divisionFiltrationPulp and paper industry
The invention relates to the field of papermaking pulping equipment, in particular to papermaking pulping equipment. The papermaking pulping equipment includes a drive structure, a storage box, a feeding hopper, an overhaul structure, a transmission structure, a liquid discharging pipe, a filtration structure, a support structure and a pulping structure; the drive structure is connected with the filtration structure which is used for filtering pulp and arranged inside the storage box, and the transmission structure connected with the drive structure is arranged on the end portion of the filtration structure; the pulping structure which is connected with the transmission structure and is used for conducting secondary pulping on the pulp is arranged inside the storage box. According to the papermaking pulping equipment, the drive structure cooperates with the filtration structure during usage, paper which is incompletely pulped is conveniently filtered out and then is conveyed to the pulping structure, the quality of the pulp after pulping is improved, and therefore the pulping effect is better; due to cooperation of the drive structure and the transmission structure, it is convenient to drive the pulping structure to pulp the incompletely pulped paper again, meanwhile, the pulping contact area of the pulp is increased, and therefore the pulping quality and efficiency are greatlyimproved.
Owner:戴玲玲
Tower pole inspection system
PendingCN111062454AImprove inspection and maintenance efficiencySimple and fast operationChecking time patrolsCo-operative working arrangementsUncrewed vehicleControl theory
The invention provides a tower pole inspection system. The tower pole inspection system comprises an unmanned aerial vehicle, a camera device, an RFID reader-writer, an RFID antenna and an upper computer. The camera device is fixed to the unmanned aerial vehicle and electrically connected with the unmanned aerial vehicle; the RFID reader-writer is fixed on the unmanned aerial vehicle and is electrically connected with the unmanned aerial vehicle. And the RFID antenna is rotatably connected with the unmanned aerial vehicle; the RFID antenna is electrically connected with the RFID reader-writer;the upper computer is in communication connection with the unmanned aerial vehicle. And the upper computer is used for controlling the RFID antenna to send an activation instruction to the electronictag of the current tower pole through the unmanned aerial vehicle, and receiving the current electronic tag information of the current tower pole fed back by the electronic tag through the RFID reader-writer; the upper computer is further used for controlling the camera device to photograph the current tower pole through the unmanned aerial vehicle and obtaining photographing information, and determining whether the current tower pole is normal or not based on the current electronic tag information, the photographing information and tower pole preset information.
Owner:BEIJING RXG TECH
Low-voltage switch cabinet convenient to overhaul
InactiveCN112909746AImprove operational flexibilityEasy maintenanceSubstation/switching arrangement casingsSubstation/switching arrangement boards/panels/desksStructural engineeringStorage structure
The invention relates to the technical field of switch cabinets, in particular to a low-voltage switch cabinet convenient to overhaul, which comprises a driving structure, a storage structure, a filtering structure, a mounting structure, a limiting structure, a guide structure and a fixing structure. The guide structure used for adjusting the angle and position between the mounting structure and the storage structure is arranged between the mounting structure and the storage structure, and the limiting structure used for limiting the mounting structure is arranged on the storage structure; furthermore, the angle and the direction of the two mounting structures sliding out of the storage structure can be conveniently controlled through the guide structure, so that the two mounting structures are unfolded, electrical components on the mounting structures can be conveniently and quickly overhauled and maintained, and the operation flexibility is greatly improved; and the guide structure can abut against the fixing structure. Furthermore, the fixing structure is conveniently driven through the guide structure, so that the fixing structure is separated from the filtering structure, the filtering structure is more convenient and rapid to disassemble, and the operation flexibility is greatly improved.
Owner:青岛智推文化传媒有限公司
Thermal pipeline filtering device
ActiveCN110215756AImprove inspection and maintenance efficiencyQuality improvementFiltration separationPipe units with cleaning aperturesPistonScrap
The invention provides a thermal pipeline filtering device. The thermal pipeline filtering device comprises a sleeve, two limiting structures, a plugging structure, a filtering structure and a transmission structure, wherein the two limiting structures used for connecting a geothermal pipeline are diagonally and symmetrically fixed on the sleeve; the plugging structure for sealing the sleeve is arranged at one end of the sleeve and comprises a cover plate, a sliding sleeve, a reset spring, a slide bar and a piston; the cover plate and the sleeve are in threaded connection; the sliding sleeve is arranged at one end, which is close to the sleeve, of the cover plate; the filtering structure for filtering scraps is arranged inside the sleeve; the filtering structure comprises an end cover, a containing sleeve, a filtering sleeve and a through hole; and the transmission structure abuts against the containing sleeve and comprises a baffle and a transmission rod. The thermal pipeline filtering device provided by the invention has the advantages that a scrap filtering effect is excellent, the geothermal pipeline is convenient to repair and maintain, and plugging performance of the geothermal pipeline is good.
Owner:湖南达道新能源开发有限公司
Bridge illuminating lamp device
InactiveCN107120575ALimited rotationAvoid Electric Shock AccidentsLight fasteningsSemiconductor devices for light sourcesTransfer modeEngineering
Owner:江苏承煦电气集团有限公司
Fine particle coal dehydration recovery system for coal tailings
The invention relates to a method which utilizes a fine particle coal dehydration recovery system for coal tailings. The fine particle coal dehydration recovery system for the coal tailings comprisesa cleaned coal dehydration recovery subsystem and a middling coal dehydration recovery subsystem; the cleaned coal dehydration recovery subsystem is set to enable cleaned coal magnetic separated tailings to pass through a first laminated high-frequency screen to obtain primary rough cleaned coal and rough cleaned coal screen underflow, input the primary rough cleaned coal into a rough cleaned coalcentrifugal machine to carry out centrifugal separation to obtain rough cleaned coal and enable the rough cleaned coal screen underflow to pass through a flotation machine and a press filter to obtain flotation cleaned coal; and the middling coal dehydration recovery subsystem is set to enable middling coal magnetic separated tailings to pass through a second laminated high-frequency screen to obtain primary middling coal and middling coal screen underflow, enable the primary middling coal to pass through a middling coal centrifugal machine to separate out middling coal and input the middlingcoal screen underflow into a concentrator to obtain concentrated coal. The fine particle coal dehydration recovery system for the coal tailings has the beneficial effects that a phenomenon of ''material channeling'' water leakage of a vibration curved screen is solved; the process flow is simplified; energy consumption is saved; economic benefits are increased; and a utilization rate of water resources is improved.
Owner:HUAIBEI MINING IND
Improved new-energy automobile storage battery device
InactiveCN108232060ARestrict up and down movementAvoid lossVehicle connectorsCoupling device detailsNew energyEngineering
The invention discloses an improved new-energy automobile storage battery device. The improved new-energy automobile storage battery device comprises an engine base and an installing box, wherein theengine base is fixedly arranged in an engine room of an automobile; the installing box is matched with the engine base for use; an installing groove with an upward opening part is formed in the installing box; a storage battery is arranged in the installing groove; handles are arranged at the top part of the storage battery in a left-right corresponding way; first sliding grooves which are in left-right corresponding arrangement and are provided with downward opening parts are formed in the installing box arranged at the left side and the right side of the installing groove; sliding columns which can smoothly slide up and down are arranged in the first sliding grooves; upper magnetic strips and lower magnetic strips are respectively and fixedly arranged on the upper ends and the lower endsof the sliding columns; locking grooves of which the left parts and the right parts are communicated are formed in the lower ends of the sliding columns; first magnetic induction devices are fixedlyarranged in the upper end walls of the first sliding grooves; an electric connecting piece electrically connected with the magnetic induction devices is fixedly arranged on the left end surface of theinstalling box; a clamping groove stretching left and right is formed in the bottom end surface of the installing box.
Owner:广州昌源环保科技有限公司
Industrial internet intelligent control system convenient to maintain and use method thereof
PendingCN113867296AEasy maintenanceFacilitate later maintenance and repairTotal factory controlProgramme total factory controlControl engineeringControl cell
The invention provides an industrial internet intelligent control system convenient to maintain and a using method thereof, and belongs to the field of industrial internet intelligent control devices. The system comprises a box body; a plurality of supporting plates that are arranged between the upper inner wall and the lower inner wall of the box body in parallel from top to bottom, and an airflow hole is formed in the top of each supporting plate; a plurality of integrated control units which are fixedly connected to the tops of the multiple supporting plates correspondingly, wherein the two rotating shafts drive the two power rolling wheels to roll at the tops of the two sliding sleeves, and the two power rolling wheels pushes the four auxiliary rolling wheels to slide in the two sliding sleeves, so that the supporting plate is pushed outwards from the inside of the box body, the damaged integrated control unit is pushed out. According to the structure, the damaged integrated control unit can be pushed out, single-layer maintenance can be carried out when a single integrated control unit is damaged, and overall power-off maintenance is not needed; the structure simplifies maintenance, facilitates later maintenance, and improves the maintenance efficiency.
Owner:崔晨雨
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