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53results about How to "Convenient for regular inspection" patented technology
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Flexible load-bearing member for elevator system
InactiveUS20080223665A1Convenient for regular inspectionEasy accessElevatorsBuilding liftsElevator systemEngineering
A load-bearing member operable to be driven by a drive sheave in an elevator system is provided. The load-bearing member has a body defined by a thickness, a width that is greater than the thickness, and a length. The body comprises a single solid material that is uniform in the cross-section, and is sufficiently flexible to permit the member to wrap at least partially around the drive sheave of an elevator system. An elevator system is also provided that includes the aforesaid load-bearing members, a car, a counterweight and a drive sheave. The load-bearing members connect the car and counterweight to the drive sheave, and are wrapped at least partially around the drive sheave.
Owner:ODONNELL HUGH
Breast electrical impedance fault imager based on mobile phone platform
InactiveCN101856227ALow costFacilitate communicationDiagnostic recording/measuringSensorsMedical recordMicrocontroller
The invention relates to a breast electrical impedance fault imager based on a mobile phone platform, belonging to the technical field of medical detecting instruments and biological detection. The fault imager comprises a breast detection component, an electrical impedance detection circuit and a mobile phone comprising data result display and analysis software, wherein the electrical impedance detection circuit comprises a singlechip, a frequency generator, a filtering amplifying circuit, an analog switch, an electrode group and an amplitude phase detection chip. The invention can make patients periodically checked and early diagnosed without going to hospitals and particular working environments by adopting a biological electrical impedance fault image detection technology and widely used mobile phones, and a personal medical record library can be saved so as to exchange with doctors in time and check patient's conditions. The imager has the characteristics of small volume, high safety, simple operation, low cost and the like and is especially suitable for household use.
Owner:TSINGHUA UNIV +1
Parallel cylinder type aftertreatment structure assembly
InactiveCN108412593AImprove uniformitySafe Recycling GuaranteeInternal combustion piston enginesExhaust apparatusNitrogenNitrogen oxide
The invention relates to the field of diesel engine tail gas aftertreatment, in particular to a parallel cylinder type aftertreatment structure assembly. The parallel cylinder type aftertreatment structure assembly comprises a first cylinder, a second cylinder, and a connecting pipe for connecting the two cylinders; a first-grade SCR carrier and a second-grade SCR carrier are mounted in the firstcylinder in sequence; a small-head end of a right end cover is welded with the other end of the connecting pipe, and a large-head end is connected with one end of the second cylinder; an intake end cover is arranged at the other end of the second cylinder; the outer wall of the second cylinder is of a segmented structure, and all the sections are connected through hoops; and a DPF carrier and a DOC carrier are arranged between the right end cover and the intake end cover in the second cylinder in sequence. A cyclone mixing pipe is arranged in the connecting pipe. DOC, DPF and SCR are integrated as an aftertreatment circuit; and urea water solution is used as a reducing agent for spraying into an exhaust system to decompose as ammonia in waste gas currents for reaction with nitric oxides under the effect of a catalyst to finally convert to harmless nitrogen and water so as to achieve the effect of purifying vehicle tail gas.
Owner:WUXI WEIFU LIDA CATALYTIC CONVERTER
High-rise building drainage pipeline blockage fault positioning and monitoring device
InactiveCN108679451ATimely detectionUnblock in timeDomestic plumbingPipeline systemsData connectionComputer terminal
The invention discloses a high-rise building drainage pipeline blockage fault positioning and monitoring device, and mainly relates to a drainage pipeline. The device comprises a drainage pipe, electromagnetic valves, pressure sensors, superchargers, unit alarms and a computer terminal, wherein the drainage pipe comprises a plurality of short pipes; and the pressure sensor on each floor is connected with the corresponding unit alarm, the pressure sensor on each floor of the corresponding unit in the corresponding building is in data connection with the computer terminal, and the unit alarm ofeach unit in the corresponding building is in data connection with the computer terminal. The device has the beneficial effects that the drainage pipeline can be monitored in real time, the blockage position can be timely detected, the drainage pipe can be dredged in time, and the residents do not need to stop using the water when the drainage pipe is re-dredged; and the adjacent short pipes are detachable connected, and therefore convenience can be brought, internal cleaning of the drainage pipeline or the replacement of the short pipes is more convenient, and regular inspection of the drainage pipeline is facilitated.
Owner:安晓静 +3
Guide type multifunctional water valve
ActiveCN105697817AAvoid cloggingReduce wearOperating means/releasing devices for valvesMultiple way valvesWater flowEngineering
The invention discloses a guide type multifunctional water valve, and mainly relates to the field of running water valves. The guide type multifunctional water valve comprises a valve body; a water inlet pipe, a first shunt pipe and a second shunt pipe are arranged on the valve body; a first cavity and a second cavity communicated in an L form are formed in the valve body; a filter screen is arranged in the first cavity; a first valve element and a second valve element are arranged in the second cavity; the inner sides of the first valve element and the second valve element are connected with valve rods through connecting rods; and the valve rods are in threaded seal connection with the valve body. The guide type multifunctional water valve has the following beneficial effects: the guide type multifunctional water valve can flexibly distribute and control water currents in a connected pipeline, improves the control level of water transmission management, and can effectively filter impurities in the water to improve the water supply quality.
Owner:SUZHOU COOBOS FLUID TECH
Automatic online detection device for RTU
The invention discloses an automatic online detection device for an RTU, which comprises the following parts jointed mutually: the RTU for replacement, a conversion device for an equipment operation circuit, a high-stability standard source, a three-phase standard meter, channel transmission equipment and a test centre control station. When testing the RTU weekly, the automatic online detection device for the RTU can test and control remotely without interrupting the operation of a normal power supply unit during testing; and simultaneously, the RTU for the replacement is put into the operation of a circuit so as to ensure the continuity of the data monitoring of a power supply unit during detecting. In addition, the system also has a self-protection function so as to automatically diagnose the error ratio of the working state of hardware in each detecting link, automatically recover the original working state of the RTU to be detected when an irreversible working procedure fault or an abnormity is found, isolate the automatic online detection device of the RTU, automatically remove a validation program, and start an alarm mode to inform a system operator of removing the fault.
Owner:ELECTRIC POWER SCI RES INST OF GUIZHOU POWER GRID CO LTD
Aircraft engine cowl and process therefor
InactiveCN102817719AReduce weightReduce maintenance costsAircraft power plant componentsGas turbine plantsThermal insulationTitanium
A cowl (136) for an aircraft engine (10), and processes for producing the cowl (136) to have a layered construction and a high temperature capability. The layered construction of the cowl (136) includes a core member (144) having a cellular construction comprising internal hollow cells (148), and first and second skins (140,142) brazed to edges (152) of the cells (148) at opposite surfaces of the core member (144). The first and second skins (140,142) and the core member (144) are formed of titanium alloys, the first and second skins (140,142) are brazed to the core member (144), and the layered construction of the cowl (136) lacks a thermal insulation capable of thermally protecting the second skin (142) and brazed joints (150) that attach the second skin (142) to cell wall edges (152) at the second surface of the core member (144).
Owner:MRA SYST
Self-reset precast assembled bridge pier with internally-installed prestress FRP rebars and construction method for self-reset precast assembled bridge pier
ActiveCN107386099AGood self-resetting performanceMeet self-reset requirementsBridge structural detailsBridge erection/assemblyRebarViscous damper
The invention discloses a self-reset precast assembled bridge pier with internally-installed prestress FRP rebars and a construction method for the self-reset precast assembled bridge pier. The bridge pier comprises a main structure body composed of a bearing platform, swing segments, a transition segment and a general segment, [-shaped grooves are formed in the end portion of the bearing platform, and the end portion of the bearing platform is nested in a single wall steel sleeve; [-shaped grooves are formed in the two ends of each swing segment and the lower end of the transition segment, and the two ends of each swing segment and the lower end of the transition segment are nested in dual-wall steel sleeves; and no [-shaped groove and dual-wall steel sleeve is arranged at the upper end of the transition segment and the two ends of the general segment, a viscous damper is installed in each [-shaped groove, and the prestress FRP rebars are tensioned between the bearing platform and the transition segment. According to the self-reset precast assembled bridge pier with the internally-installed prestress FRP rebars and the construction method for the self-reset precast assembled bridge pier, not only can the self-reset capacity of the precast assembled bridge pier (single column pier) be improved precisely, but also the use performance of a damaged bridge pier can be restored quickly.
Owner:SOUTHEAST UNIV
Automobile welding equipment for improving welding stability
InactiveCN108994504AImprove stabilityEasy to fixWelding/cutting auxillary devicesAuxillary welding devicesArchitectural engineeringThreaded rod
The invention discloses automobile welding equipment for improving welding stability and relates to the technical field of welding. The automobile welding equipment comprises a box body, one side of the box body is fixedly connected with a motor box, a first motor is fixedly connected to the bottom of the inner wall of the motor box, an output shaft of the first motor is fixedly connected with a threaded rod, the two sides of the surface of the threaded rod are both in threaded connection with sliding blocks, the tops of the sliding blocks are fixedly connected with first rotating bases, the surfaces of the first rotating bases are rotationally connected with rotating rods, and one ends of the rotating rods are rotationally connected with a second rotating base. Through the automobile welding equipment for improving the welding stability, parts are fixed conveniently, the welding stability of automobile parts is improved, welding quality is improved, clamp operation is simple, the equipment can be adapted to automobile parts in different sizes, there is no need to carry out welding through multiple types of welding tools, welding cost is reduced, and the equipment is suitable for being applied and popularized.
Owner:WUHU RUITAI PRECISION MACHINERY
Cardan joint capable of being assembled and disassembled rapidly
InactiveCN104912951AConvenient for regular inspectionLearn about wear and tearYielding couplingDrive shaftEngineering
The invention discloses a cardan joint capable of being assembled and disassembled rapidly and relates to the field of mechanical transmission components, in particular to a cardan joint which is simple in structure and convenient to assemble and disassemble. The cardan joint capable of being assembled and disassembled rapidly comprises a sleeve, an anti-disengagement positioning pin, a sleeve fork, a cross-shaped shaft, a locking nut and a transmission shaft, wherein the sleeve is connected with the sleeve fork, the anti-disengagement positioning pin is arranged at the end of the sleeve fork, the cross-shaped shaft is fixedly connected with the sleeve fork through the locking nut, and the transmission shaft is connected with the cross-shaped shaft. The cardan joint has the advantages that disassembly is convenient, regular inspection of automobiles is facilitated, the abrasion condition of the cardan joint is learnt, and the cardan joint can be replaced in time if the cardan joint is abraded.
Owner:JIANGSU ROKEE HEAVY IND TECH
Polishing room with high dust removal rate
PendingCN109048673AImprove air intakeImprove dust removal rateCombination devicesGrinding/polishing safety devicesEngineering
The invention relates to the field of polishing rooms, in particular to a polishing room with a high dust removal rate. The polishing room with the high dust removal rate comprises a polishing room body. Polishing tables are mounted in the polishing room body. A dust removal frame is arranged in the polishing room body. An air inlet cavity is formed in the bottom of the dust removal frame. An airinlet interlayer cavity is formed in the dust removal frame. The air inlet cavity communicates with the air inlet interlayer cavity. An exhaust fan is mounted at the top of the dust removal frame. Anair inlet of the exhaust fan communicates with the air inlet interlayer cavity. A filter cavity is formed in the dust removal frame and communicates with an air outlet of the exhaust fan. Baffle plates and filter cloth bags are sequentially arranged in the filter cavity. A top air cavity is formed in the top of the dust removal frame. Openings of the filter cloth bags communicate with the top aircavity. An air outlet mechanism is mounted on the dust removal frame and communicates with the top air cavity. An air guide plate used for adjusting the air outlet direction is mounted on the air outlet mechanism. According to the polishing room, more dust can be sucked away, and thus, the dust removal rate is increased.
Owner:QUANYOU FURNITURE
System and method for treating VOCs (Volatile Organic Chemicals) by excimer optical coupling catalysis means
ActiveCN111603929AImprove purification efficiencyIncrease profitGas treatmentDispersed particle filtrationHEPAPtru catalyst
The invention discloses a system and a method for treating VOCs (Volatile Organic Chemicals) by an excimer optical coupling catalysis means. Removing particles in the industrial waste gas through a dust remover and a Hepa filter screen; after being fully mixed with water vapor and passing through a catalyst layer, O2 and H2O generate active substances such as O3 and. OH free radicals under the synergistic effect of excimer light and a catalyst, then VOCs are thoroughly converted into CO2 and H2O, and finally harmless treatment of industrial waste gas is achieved; a substrate of the catalyst isTiO2 existing in an anatase form, and a cocatalyst is one or a compound of ZnO, SnO2, ZrO2, g-C3N4 and g-C3N4; the utilization rate of energy is effectively improved, the complexity of the system isreduced, and the operation and maintenance costs of the VOCs recovery system are reduced. The method has the characteristics of high treatment capacity, high purification rate and the like, auxiliaryheating equipment is not needed in the operation process, the energy consumption loss of the system can be reduced, the operation cost is reduced, and secondary pollution is avoided.
Owner:XI AN JIAOTONG UNIV
Three-dimensional orange storage rack
InactiveCN103329690AReasonable structureEasy to operateAgriculture tools and machinesHarvested fruit hanging devicesWindlassEngineering
A three-dimensional orange storage rack comprises a combined stacked box rack, a ventilation storage box and a hoisting system, wherein the combined stacked box is formed by combing two pairs of door-shaped sashes, two sides of the door-shaped frames are provided with stacked box sashes and bearing sashes; the ventilation storage box is provided with a ventilation bottom hole, vertically hoisting stake columns, obliquely hoisting stake columns, transversely rolling columns and opening / closing box plates, wherein the hoisting system is mounted at the top of the combined stacked box frame and structurally comprises a lifting bridge frame, a dual-drum windlass, a dual-wheel guide rope frame and lifting hoisting ropes. According to the storage capacity of the oranges, a combined stacked box frame with a single structure and a connected structure is mounted, the oranges are stored in multi-layer and three-dimensional ways, as a result, an orange planter can stack many times of oranges on the same stacking filed, bad oranges can be inspected and removed regularly and conveniently, and the situation that the oranges are squeezed with each other to perish due to the wet ground is avoided. Therefore, the orange three-dimensional storage rack is reasonable in structure, simple to operate and control, convenient for the orange planter to store the oranges.
Owner:XUZHOU NAILI MACROMOLECULE TECH CO LTD
Automatic isolation detection system for sensor
InactiveCN108534918AConvenient for regular inspectionReal-time monitoring of running statusThermometer testing/calibrationTest efficiencyObservational error
The invention discloses an automatic isolation detection system for a sensor. The system comprises a data acquisition and communication module, a test module, a mathematical model establishing module,an error sourcing module and an error analysis and assessment module. The operation state of the sensor is conveniently monitored in real time through dynamic monitoring, searching of line errors bya tester is facilitated, the signal condition of the sensor is mastered timely, and the testing efficiency is improved; detection by the system finds that errors of the sensor are mainly measurement errors and errors of a standard device; in order to improve the reliability and the stability of the sensor, regular checking and regular testing of the sensor are facilitated through the error analysis and assessment module, so that the reliability and the stability of the sensor are guaranteed; through a detection procedure, high comprehensive detection accuracy, high efficiency and good consistency of the system are realized, and the system has better real-time performance, reliability and maintainability; through the system, the error range of the sensor can be effectively reduced, and a fault sensor can be conveniently and timely found.
Owner:安徽祥拓智能环保科技有限公司
Spraying liquid cooling phase change module for server, control method and manufacturing method of spraying liquid cooling phase change module
ActiveCN114501945AReduce the temperatureReduce volumeModifications using liquid coolingProcess engineeringCooling capacity
The invention discloses a spraying liquid cooling phase change module for a server, a control method and a manufacturing method thereof, the spraying liquid cooling phase change module comprises a phase change heat transfer module and a spraying cooling module, the phase change heat transfer module comprises an evaporation end, a heat insulation end and a condensation end, and the condensation end is fixed with the spraying cooling module. The array type spraying layout is adopted, on one hand, the spraying area is increased, the cooling capacity acting on the heat exchange face is more uniform, and therefore the temperature of local hot spots generated due to uneven heat transfer in a server chip is reduced; on the other hand, on the premise of ensuring the spraying efficiency, the spraying height is reduced, and the size of the spraying cooling module is reduced.
Owner:SOUTH CHINA UNIV OF TECH
A guide type multifunctional water valve
ActiveCN105697817BAvoid cloggingReduce wearOperating means/releasing devices for valvesMultiple way valvesWater flowEngineering
The invention discloses a guide type multifunctional water valve, and mainly relates to the field of running water valves. The guide type multifunctional water valve comprises a valve body; a water inlet pipe, a first shunt pipe and a second shunt pipe are arranged on the valve body; a first cavity and a second cavity communicated in an L form are formed in the valve body; a filter screen is arranged in the first cavity; a first valve element and a second valve element are arranged in the second cavity; the inner sides of the first valve element and the second valve element are connected with valve rods through connecting rods; and the valve rods are in threaded seal connection with the valve body. The guide type multifunctional water valve has the following beneficial effects: the guide type multifunctional water valve can flexibly distribute and control water currents in a connected pipeline, improves the control level of water transmission management, and can effectively filter impurities in the water to improve the water supply quality.
Owner:SUZHOU COOBOS FLUID TECH
Adiabatic energy-saving data acquisition and analysis system and method based on big data
PendingCN109656971AGood energy saving and emission reduction effectProcess stabilityVisual data miningStructured data browsingCollection analysisData acquisition
The invention relates to an adiabatic energy-saving data acquisition and analysis system and method based on big data. The system comprises a cloud platform, and an order module, a production module and a data module which are all connected with the cloud platform. The cloud platform is used for controlling and managing the work of the order module, the production module and the data module; The order module is used for receiving orders of the clients, processing the orders, matching factories according to order processing results and dispatching the orders; The production module is used for enabling the factory to automatically produce according to the dispatched orders; And the data module is used for processing the real-time data of the factory in the automatic production process and feeding back a processing result to the cloud platform. Based on the cloud platform, the modules are interconnected and intercommunicated, order, production and equipment working states are collected and analyzed in real time, customized production is achieved, and therefore client enterprises can achieve better energy conservation and emission reduction effects, the efficiency of the enterprises isimproved, and the working efficiency is improved.
Owner:SHENZHEN AEROGEL TECH CO LTD
Electric vehicle with anti-theft batteries
InactiveCN105128985AEasy maintenanceImprove stabilityAnti-theft cycle devicesRider propulsionElectrical batteryElectric cars
The invention discloses an electric vehicle with anti-theft batteries and belongs to the field of transportation means. The electric vehicle comprises a frame provided with a battery containing groove. The bottom of the battery containing groove is provided with a battery gravity sensing alarming device which comprises a bottom plate and a supporting plate located on the upper portion of the bottom plate. A plurality of elastic connecting pieces are connected between the supporting plate and the bottom plate. A gravity sensor is arranged between the supporting plate and the bottom plate and connected with a controller which is connected with the alarming device. The elastic connecting pieces are lower than the gravity sensor in a compressed state. When a battery box is normally inserted in the containing groove, the gravity sensor monitors the weight of the battery box in real time and feeds the weight back to the controller. When the battery box is moved or one single battery in the battery box is stolen, and the controller starts the alarming device to give an alarm when the weight sensor cannot sense gravity or when the gravity is reduced so that the batteries can be prevented from being stolen.
Owner:JIANGSU PAVEL ELECTRIC TECH CO LTD
Logistics management system
InactiveCN109829676AImprove management and early warning capabilitiesImprove service qualityLogisticsLogistics managementTime efficient
The invention provides a logistics management system. The system comprises an integrated information management and control system, Express weighing system, Error information alarm system, Intelligenttracking system, Intelligent settlement system, Data analysis system, a wireless communication module and a management platform, The express weighing system comprises a manual weighing information input module. wherein the data analysis system is used for judging a comparison data result obtained by the weighing information comparison module through a threshold unit and judging whether the recorded manual weighing data information has the conditions of misinformation, missed information and missed and missed information of malicious properties or not; According to the invention, through the re-weighing module of the express weighing system, subjective misinformation of the manual weighing information input module can be reported; Secondary identification is carried out on the problems ofmissing report and missed report of malicious properties, the service quality of logistics management can be improved, economic losses are effectively avoided, the logistics conveying safety of express packages is improved, time can be effectively saved, and manpower is effectively simplified.
Owner:李雪
Air leakage detecting device and method
ActiveCN109781364AThe principle is simpleImprove detection efficiencyMeasurement of fluid loss/gain rateEngineeringPressure vessel
The invention provides an air leakage detecting device. The device comprises a pressure container which has a side wall, a top plate and a bottom plate, a first pressure detection component and a pressure adjusting component. The side wall, the bottom plate and the top plate form an enclosed space. The side wall is provided with a plurality of connection holes with different apertures. The first pressure detection component is arranged on the side wall. The pressure adjusting component is arranged at the plurality of connection holes, and a second pressure detection device is arranged at the pressure adjusting component.
Owner:CHINA AIRPLANT STRENGTH RES INST
Reserved sleeve joint bar positioning device for PC building wallboard
PendingCN110805291AEasy to moveSimple structureBuilding material handlingArchitectural engineeringProtection layer
Owner:HUNAN WUXIN MACHINERY
Automatic looping machine with cutter head convenient to replace
InactiveCN107639178AEasy to replaceImprove the efficiency of changing the cutting headPunchingMetal machining
The invention discloses an automatic looping machine with a cutter head convenient to replace and relates to the technical field of metal machining. The automatic looping machine with the cutter headconvenient to replace comprises a machine body, and one side of the top of the machine body is provided with a controller. Besides, one side face of the machine body is provided with horizontal straightening wheels, vertical straightening wheels, wire feeding wheels and a forming wheel. A punching oil cylinder is arranged below the forming wheel. Moreover, one side of the punching oil cylinder isfixedly connected with the side surface of the machine body. The two sides of the bottom of the machine body are both provided with bearing blocks. A groove is formed in one side face of the punchingoil cylinder. According to the automatic looping machine with the cutter head convenient to replace, the bearing blocks are fixedly connected to the bottom of the machine body, and therefore direct contact between the bottom of the machine body and the ground can be effectively avoided. Hinges and cover plates are arranged on the side surface of the punching oil cylinder, therefore, workers can conveniently open the cover plates to replace the cutter head, and the convenience of replacing the cutter head of the automatic looping machine is significantly improved.
Owner:江门市新会区沃昌工贸有限公司
Reboiler for supergravity rectification
The invention relates to a reboiler for supergravity rectification, and belongs to the technical field of a chemical heating device. The device comprises the reboiler and a rectifying tower, wherein a material gas phase outlet in the reboiler is connected with one side of the rectifying tower; a natural return flow inlet in the reboiler is connected with the bottom part of the rectifying tower; a reboiler shell in the reboiler is connected with an end cover through a flange connector, a heat exchange component comprises an outlet collecting pipe, an inlet collecting pipe and a plurality of snakelike heat exchange pipes, rows of even number of snakelike heat exchange pipes are arranged on the outlet collecting pipe and the inlet collecting pipe from up to down and are respectively communicated with the outlet collecting pipe and the inlet collecting pipe, the snakelike heat exchange pipes are mounted at the inner part of the reboiler shell through heat exchange pipe support frames, the outlet collecting pipe and the inlet collecting pipe are respectively in airtight connection with a heating steam outflow pipe and a heating steam inflow pipe outlet of the end cover. The reboiler for supergravity rectification can improve reboiler heat exchange efficiency and fully use the heat energy and is easy in maintenance and replacement of a heat exchanger.
Owner:KUNMING UNIV OF SCI & TECH
Elevator car with emergency function
The invention discloses an elevator car with the emergency function. The elevator car comprises a car body; a mounting box is arranged on one side of the upper end of the car body in a penetrating manner; a sliding chute is formed in the side wall of one end of the interior of the car body; a sliding block is mounted in the sliding chute; one side of the sliding block is fixed on one side of the mounting box; the other side of the mounting box is hinged to a box cover; a plurality of springs are fixed on each of the top and bottom of the interior of the mounting box at equal intervals; two clamping plates are jointly fixed to one end of the springs on one side; the opposite ends of the two clamping plates are jointly propped against a battery pack; a mounting cavity is formed in the side wall of one end of the car body; and a manual winch is mounted in the mounting cavity. The elevator car facilitates installation and dismounting of the battery pack to regularly check the battery pack,also can buffer the impact force to the battery pack, can provide illumination and ventilating functions when the car is in failure to relieve the panic feeling of the trapped person and ensure sufficient oxygen in the car and is safer to use.
Owner:王天姿
Aisle type earthquake safety cabin with buffer structure
InactiveCN113668911AConvenient for regular inspectionEasy to replaceSpecial buildingProtective buildings/sheltersEngineeringStructural engineering
The invention relates to the technical field of safety cabins, in particular to an aisle type earthquake safety cabin with a buffer structure. The aisle type earthquake safety cabin comprises a base, a safety cabin main body and a cabin door mounted on one side of the safety cabin main body, a rectangular groove is formed in the upper end surface of the base, and a first supporting plate is horizontally arranged in the rectangular groove; protective side plates are vertically arranged on the two sides of the top end of the base, a top plate of an arch structure is arranged at the top ends of the protective side plates, the safety cabin main body is placed on the upper end face of the first supporting plate, a second supporting plate is arranged on the upper end face of the safety cabin main body, and a buffer cylinder is fixedly arranged in the middle of the upper end face of the second supporting plate. A buffer rod vertically penetrates through the buffer cylinder, and the top end of the buffer rod is fixedly connected with the lower end face of the top plate. According to the aisle type earthquake safety cabin with the buffer structure, when an earthquake occurs, a user can enter the safety cabin to serve as a temporary shelter place, and the safety cabin main body in the aisle type earthquake safety cabin with the buffer structure can be detached, so that regular inspection and replacement are facilitated.
Owner:张峻华
Water-proof and damp-proof distributor
InactiveCN106454191ANot easy to be rustedEasy to install and removeElectrical cable transmission adaptationEngineeringWater leak
The invention provides a water-proof and damp-proof distributor which comprises a shell; interfaces are arranged on both sides of the shell; a damp-proof base is arranged on the mounting end surface, near a wall, of the shell; connecting pipes are in threaded connection with the interfaces; a clamping seat is arranged in each connecting pipe, and comprises a front end, a middle end and a rear end; the front ends of the clamping seats are in threaded connected with the connecting pipes; the middle and rear ends of the clamping seats are arranged outside the connecting pipes and in the shell; and a water absorbing part sleeves the middle end of each clamping seat. According to the water-proof and damp-proof distributor, as the front ends of the clamping seats are in threaded connection with the connecting pipes, the water absorbing parts in the middle ends of the clamping parts can absorb leaked water even when water leaks via the interfaces; and as the connecting pipes are in threaded connected with the interfaces, and the front ends of the clamping seats are in threaded connection with the connecting pipes, the clamping seats can be demounted and mounted conveniently, the water absorbing parts can be conveniently checked and replaced periodically, and the water-proof and damp-proof is guaranteed.
Owner:成都尚智恒达科技有限公司
Breast electrical impedance fault imager based on mobile phone platform
InactiveCN101856227BLow costFacilitate communicationDiagnostic recording/measuringSensorsMedical recordMicrocontroller
The invention relates to a breast electrical impedance fault imager based on a mobile phone platform, belonging to the technical field of medical detecting instruments and biological detection. The fault imager comprises a breast detection component, an electrical impedance detection circuit and a mobile phone comprising data result display and analysis software, wherein the electrical impedance detection circuit comprises a singlechip, a frequency generator, a filtering amplifying circuit, an analog switch, an electrode group and an amplitude phase detection chip. The invention can make patients periodically checked and early diagnosed without going to hospitals and particular working environments by adopting a biological electrical impedance fault image detection technology and widely used mobile phones, and a personal medical record library can be saved so as to exchange with doctors in time and check patient's conditions. The imager has the characteristics of small volume, high safety, simple operation, low cost and the like and is especially suitable for household use.
Owner:TSINGHUA UNIV +1
A high-rise building drainage pipeline blockage fault location monitoring device
InactiveCN108679451BConvenient for regular inspectionEasy connection and disassemblyDomestic plumbingPipeline systemsData connectionArchitectural engineering
The invention discloses a high-rise building drainage pipeline blockage fault positioning and monitoring device, and mainly relates to a drainage pipeline. The device comprises a drainage pipe, electromagnetic valves, pressure sensors, superchargers, unit alarms and a computer terminal, wherein the drainage pipe comprises a plurality of short pipes; and the pressure sensor on each floor is connected with the corresponding unit alarm, the pressure sensor on each floor of the corresponding unit in the corresponding building is in data connection with the computer terminal, and the unit alarm ofeach unit in the corresponding building is in data connection with the computer terminal. The device has the beneficial effects that the drainage pipeline can be monitored in real time, the blockage position can be timely detected, the drainage pipe can be dredged in time, and the residents do not need to stop using the water when the drainage pipe is re-dredged; and the adjacent short pipes are detachable connected, and therefore convenience can be brought, internal cleaning of the drainage pipeline or the replacement of the short pipes is more convenient, and regular inspection of the drainage pipeline is facilitated.
Owner:安晓静 +3
Three-dimensional orange storage rack
InactiveCN103329690BEasy to storeReasonable structureAgriculture tools and machinesHarvested fruit hanging devicesWindlassMechanical engineering
A three-dimensional orange storage rack comprises a combined stacked box rack, a ventilation storage box and a hoisting system, wherein the combined stacked box is formed by combing two pairs of door-shaped sashes, two sides of the door-shaped frames are provided with stacked box sashes and bearing sashes; the ventilation storage box is provided with a ventilation bottom hole, vertically hoisting stake columns, obliquely hoisting stake columns, transversely rolling columns and opening / closing box plates, wherein the hoisting system is mounted at the top of the combined stacked box frame and structurally comprises a lifting bridge frame, a dual-drum windlass, a dual-wheel guide rope frame and lifting hoisting ropes. According to the storage capacity of the oranges, a combined stacked box frame with a single structure and a connected structure is mounted, the oranges are stored in multi-layer and three-dimensional ways, as a result, an orange planter can stack many times of oranges on the same stacking filed, bad oranges can be inspected and removed regularly and conveniently, and the situation that the oranges are squeezed with each other to perish due to the wet ground is avoided. Therefore, the orange three-dimensional storage rack is reasonable in structure, simple to operate and control, convenient for the orange planter to store the oranges.
Owner:XUZHOU NAILI MACROMOLECULE TECH CO LTD
Switch cabinet with double grounding protection
PendingCN113131349AEasy to checkEasy maintenanceBus-bar/wiring layoutsEarthing arrangementsEngineeringStructural engineering
Owner:遵义长征电器设备有限责任公司
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