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66results about How to "Increase the difficulty of work" patented technology
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Wireless base station planning exploration addressing method
The invention discloses a wireless base station planning exploration addressing method, which improves the accuracy of base station planning, simplifies a conventional exploration process, solves the problems of carrying of various different exploration devices, complex and tedious operation, and low efficiency, and improves working efficiency of exploration personnel. In the method, a new station is accurately and reasonably planned according to conventional network base station TCH traffic grid distribution and addressing personnel is guided for accurate exploration addressing. The method has the following advantages: the problem of disjunction between base station planning and actual situations is effectively solved, the planning work, the exploration work and the addressing work are effectively integrated, and the timeliness of planning exploration addressing is greatly improved; and adjustment of a planned station address during a later construction period is avoided, the potential of exploration addressing work is fully tapped, and the exploration addressing work is guided from the perspective of actual environment.
Owner:NANJING HOWSO TECH
Multifunctional nursing bed for intensive care in neurosurgery
The invention discloses a multifunctional nursing bed for intensive care in the neurosurgery. A net-shaped bag is arranged at the lower end of a round hole, a case recording table is arranged at the rear end of a bed board, sliding grooves are formed in the two sides of the bed board, sliding blocks are arranged in the sliding grooves, arc-shaped belt buckles are arranged on the sliding blocks, hanging holes are formed in the side face of the bed board, a wireless communication module and an electronic medical record device are arranged on an ECG monitor, and the ECG monitor further comprises a body temperature detecting module, a pulse detecting module and a muscle tension detecting module. Finger training devices are arranged on the two sides of the bed board, and built-in virtual reality rehabilitation systems are arranged in the finger training devices. The multifunctional nursing bed is simple in structure, reasonable in design and convenient to use, a patient is made to keep high enthusiasm and initiative in the rehabilitation process based on the virtual reality technology, medical records are informationized through the electronic medical record device, the illness state of the patient can be mastered conveniently, and remote expert diagnosis and treatment can be completed through a remote diagnosis and treatment side.
Owner:王玲
Method for automatically extracting emergency response process model from emergency event plan
ActiveCN108665141AThe extraction work is complicated and cumbersomeIncrease the difficulty of workNatural language data processingResourcesEmergency planDirected graph
The invention discloses a method for automatically extracting an emergency response process model from an emergency event plan, and belongs to the field of process mining. The method adopts an emergency plan text paragraph structure tree building module, a four-level response enabling condition expression extraction module, a process model entity element extraction module, a process model relationship element extraction module, an emergency response process tree generation module and an emergency response process directed graph model generation module. The method specifically comprises the following steps of constructing an emergency plan text paragraph structure tree; extracting emergency response process model elements; and generating the emergency response process model. Firstly an emergency response process tree is generated according to the extracted process model elements and text paragraph structure tree, and then the emergency response process tree is converted into an emergency response process directed graph model. The method not only can assist a modeling expert to finish building and analysis of the emergency response process model, but also can be used for check and revision of contingency plan texts of emergency events.
Owner:SHANDONG UNIV OF SCI & TECH
Wood board water cutting device and method having water circulation function
ActiveCN108908523AImpact cleanupReduce cleanupProfiling/shaping machinesStationary filtering element filtersPhysical healthWater storage tank
The invention discloses a wood board water cutting device and method having the water circulation function and belongs to the technical field of wood-working machinery. The wood board water cutting device comprises a working platform. An inner chamber of the working platform is provided with a conveying device. Rotating shafts are arranged in the centers of the outer walls of the left side and theright side of the top of the working platform correspondingly. The front end of each rotating shaft is connected with a guiding plate. A limiting rod is arranged on the outer wall of the top of eachguiding plate. The bottom end of each limiting rod extends to the outer wall of the bottom of the corresponding guiding plate, and the connection position of each guiding rod and the corresponding guiding plate is provided with a groove. By means of the device, chippings generated in the cutting process are flushed into a filter box for centralized treatment through water obtained after cutting, and the problem that the chippings splash everywhere to affect normal work and physical health of people is avoided; the water is separated from the chippings through the filter box, and the chippingscan be treated in a centralized manner conveniently; and meanwhile, the water collected by the filter box is conveyed into a water storage tank for reuse through a water pump, and the water resource is saved.
Owner:浙江博力莫新材料科技有限公司
Head fixing device for neurosurgery
InactiveCN111685892AEasy to operateImprove work efficiencyOperating tablesInstruments for stereotaxic surgeryNeurosurgeryHead fixation
The invention discloses a head fixing device for neurosurgery. The device comprises a supporting base, supporting columns and a bearing plate, the supporting columns are fixedly connected to the two sides of the top of the supporting base, a nesting ring is connected to the surface of each supporting column in a nesting manner, one side of the nesting ring is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to the bearing plate, a positioning hole is fixedly connected into the supporting column, a positioning bolt is connected to the other side ofthe nesting ring in an embedded manner, and a movable guide rail is fixedly connected into the bearing plate. The movable guide rail improves the flexibility of the device main body. A height adjusting mechanism improves the flexibility of the device main body, meanwhile, the operation of medical personnel in the operation process is facilitated, and the efficiency of medical staff is further improved. A head fixing mechanism improves the safety of the device main body, a mounting and dismounting mechanism facilitates mounting and dismounting of a fixing frame by the medical staff, the practicability of the device main body is improved, and the device is suitable for head fixing and has a wide development prospect in the future.
Owner:向伟楚
Installation device for engine valve spring upper gasket and lock clamp
ActiveCN104440080AReduce wasteImprove versatilityAssembly machinesMetal working apparatusEngineeringEngine valve
The invention discloses an installation device for an engine valve spring upper gasket and a lock clamp. A cylinder cover is placed on a cylinder cover placement portion. The valve spring upper gasket and the lock clamp are installed at the to-be-installed portions of the cylinder cover in a press-fitting mode through a press-fitting portion. The defect that according to a traditional installation mode, one cylinder cover needs a tool special for a valve spring upper gasket and a lock clamp is overcome. Labor waste and time waste are reduced. The cylinder cover placement portion has the adjustable angle relative to the press-fitting direction of the press-fitting portion, so that the cylinder cover is adjusted to be at any angle, and the universality of the installation device is improved. In the using process, the thought that the dip angle of a cylinder cover valve is compensated for is adopted, and the assembly of the valve spring upper gasket and the lock clamp is changed into the normal assembly relationship, so that assembly and disassembly become easier, the working difficulty is greatly lowered, and the time cost is saved.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
Code type identification method and device used for numerical control machine
ActiveCN101661278AIncrease the difficulty of workNumerical controlPoint matchNumerical control system
The invention discloses a code type identification method used for a numerical control machine. The method includes the following steps: inputting machining codes; matching the machining codes line byline according to the feature point of each numerical control system configured by a user, the weights of the feature point and the preset matching sequence and matching principle of each numerical control system; and accumulating the weights of feature points matched successfully, and if the sum of accumulated weights is not less than the preset threshold, returning to the type of the numericalcontrol system corresponding to the feature points matched successfully.
Owner:CAXA TECH
Head supporting and positioning device for neurosurgery
InactiveCN110974437AAchieve fixationAffect the implementation of surgeryOperating tablesInstruments for stereotaxic surgeryHead shakingEngineering
The invention relates to the field of medical instruments, and in particular to a head supporting and positioning device for neurosurgery. The device comprises a base; an axis on the upper side of thebase is provided with a lifting rod through a sleeve; the sleeve is in clearance fit with the lifting rod; the middle part of the sleeve is provided with a lifting component; the top end of the lifting rod is provided with an arc-shaped supporting piece; the middle part of the arc-shaped supporting piece is provided with an arc-shaped opening; and the middle part of the arc-shaped supporting piece is provided with an adjusting component; and the adjusting component comprises a threaded rod, an adjusting gear piece, and an upper arc-shaped tooth condition and a lower arc-shaped tooth conditionwhich are respectively meshed with the upper side and the lower side of the adjusting gear piece. The head supporting and positioning device is convenient to operate, different heights of a head supporting plate can be adjusted aiming at different patients only by adjusting the lifting assembly, and meanwhile, a head of a patient can be fixed on the head supporting plate only by rotating the threaded rod, so that influence of head shaking of the patient on operation implementation of a doctor in an operation process is reduced, then operation difficulty of the doctor is reduced, and the operation treatment effect is improved.
Owner:CHANGZHOU NO 2 PEOPLES HOSPITAL
A greenhouse vegetable planting equipment and its automatic planting process
ActiveCN108886891BIncrease the difficulty of workShort time consumingTilling equipmentsAgricultural scienceGreenhouse
The invention relates to greenhouse vegetable planting equipment and an automatic planting process thereof, comprising a moving device and a soil-turning device, and the middle and lower ends of the moving device are equipped with a soil-turning device. The present invention can solve the problem that the existing greenhouse planting needs to manually turn the soil and irrigate. The process is cumbersome and complicated. When working, due to the unevenness of the land surface and the varying degree of softness of the soil, it is difficult for personnel to stand firmly on the soil, which increases the difficulty of work. , when turning the soil, due to the large area of the cultivated land, personnel can only turn the cultivated land one by one, the process is slow, and the soil cannot be fully turned, the process takes a long time, the labor intensity is high, and the efficiency is low. The function of automatically turning the soil in the cultivated land, automatically walking on the soil in different situations, and automatically turning the soil, does not require personnel to work on the soil, takes a short time, and has the advantages of simple operation, low labor intensity and high work efficiency.
Owner:湖北鑫东生态农业有限公司
Easy-to-dismantle and maintain rain cover device for isolation switch contact
InactiveCN106847602AIncrease the difficulty of workReduce workloadAir-break switch detailsEngineering
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH +3
Wood board water cutting device with water circulation function and cutting method
InactiveCN110936297AIncreased cleaning difficultyConvenient for centralized processingAbrasive machine appurtenancesWater storage tankWater resources
The invention discloses a wood board water cutting device with a water circulation function in the wood-working machine technology field. A working platform is included. A conveying device is arrangedin an inner cavity of the working platform. Rotating shafts are arranged in centers of outer walls of left and right sides of the top of the working platform. A front end of the rotating shaft is connected with a guide plate. A limiting rod is arranged on the outer wall of the top of the guide plate. A bottom end of the limiting rod extends to the outer wall of the bottom of the guide plate. An open groove is arranged in a connecting part of the guide rod and the guide plate. In the device, waste chips generated by cutting are flushed into a filter box for centralized treatment through waterafter cutting; normal work and body health of people are prevented from being affected by splashing of the waste chips; water and the waste chips are separated through the filter box, and centralizedtreatment of the waste chips is facilitated; and meanwhile, a water pump conveys the water collected by the filter box into a water storage tank for reuse, and water resources are saved.
Owner:江苏易金达新材料科技有限公司
Novel intelligent blood transfusion device for hematology department
The present invention discloses a novel intelligent blood transfusion device for hematology department. The novel intelligent blood transfusion device for the hematology department comprises a heatingbox, wherein a cavity is arranged inside a bottom side of the heating box, a heating resistance wire is arranged on a bottom side of the cavity, a rotating shaft is arranged at a rear side of an inside of the heating box via a bearing, a front end of the rotating shaft passes through a front side of the heating box via a sealed bearing and is provided with a fixed plate, a front side of the fixedplate is provided with a rectangular sliding groove, the rectangular sliding groove is slidably connected with a slider, a rear side of the slider is connected with a connecting column via a rotary shaft, the other end of the connecting column is connected with a fixed column via a rotary shaft, and besides the fixed column is arranged at an eccentric position of a front side of a rotary plate. The novel intelligent blood transfusion device for the hematology department can shake blood bags, prevents occurrence of sedimentation, does not affect blood transfusion of patients, can adjust bloodtransfusion temperature, prevents the patients from feeling uncomfortable during the blood transfusion process, reduces difficulty of medical staff, can also remind the medical staff to change the blood bags and reduce workload of the medical staff.
Owner:张国华
Rail lamp convenient to maintain and replace
InactiveCN108730832AIncrease the difficulty of workEasy to replaceLighting support devicesLight fasteningsEngineeringMechanical engineering
The invention discloses a rail lamp convenient to maintain and replace. The rail lamp convenient to maintain and replace comprises a base and a first handle, wherein the upper surface of the base is fixedly connected with the lower surface of a limit plate through a first slide rod; a first slide sleeve sleeves the surface of the first slide rod, and is clamped to the upper surface of a first support plate; the lower surface of the first support plate is fixedly connected with one end of a traction rope, and the other end of the traction rope is connected with the surface of a winding reel ina winding manner; a rotary shaft is clamped to the inner surface of the winding reel; and a bearing sleeves the surface of the rotary shaft. According to the rail lamp convenient to maintain and replace, through the mutual cooperation of the first handle, a clamping rod, a second telescopic rod, a second spring, a first telescopic rod, a first spring, the first slide rod, the first slide sleeve, the winding reel, the traction rope and the rotary shaft, working personnel are facilitated to maintain an LED lamp body, so that the working risk of the working personnel is lowered, and the working difficulty of the working personnel is lowered.
Owner:胡琼琼
Sickbed assisting device for neurosurgery department
The invention belongs to the field of medical apparatuses, and discloses a sickbed assisting device for the neurosurgery department. A net-shaped bag is arranged at the lower end of a circular hole, acase recording table is arranged at the rear end of a bed board, slide grooves are formed in the two sides of the bed board, and slide blocks are arranged in the slide grooves; arc belt buckles are arranged on the slide blocks, hanging holes are formed in the side face of the bed board, a wireless communication module and an electronic medical record device are arranged on an electrocardiogram monitor, and the electrocardiogram monitor further comprises a body temperature detection module, a pulse detection module and a muscle tension detection module; finger training devices are further arranged at the two sides of the bed board, and a virtual reality rehabilitation system is arranged in the bed board. The sickbed assisting device is simple in structure, reasonable in design and convenient to use; by means of the virtual reality technology, a patient keeps a high positive initiative in the rehabilitation process; through the arrangement of the electronic medical record device, medical records are informationized, the sickness condition of the patient is conveniently known, and long-distance expert diagnosis and treatment can be completed through a long-distance diagnosis and treatment terminal.
Owner:廉江市人民医院
Specific method for detecting breast cancer circulating tumor cells by adopting HER2 antibody immunofluorescence method
PendingCN113917160AImprove troubleshooting accuracyEasy to operateBiological material analysisBiological testingHer2 expressionIMMUNE FLUORESCENCE
The invention discloses a specificity method for detecting breast cancer circulating tumor cells by adopting an HER2 antibody immunofluorescence method. The method comprises the following steps that S1, peripheral blood of a breast cancer patient is collected, and all nucleated cells in the blood are flatly laid and enriched on a nanometer substrate to be fixed and separated through a specially-made nanometer substrate membrane; s2, after the cells are subjected to fluorescence labeling, CTCs are detected through a high-content scanner, and counting and protein analysis are carried out as shown in the figure 1; s3, if yes, the breast cancer circulating tumor cells are cultured and if not, the steps S1 to S2 are repeated; S4, an HER2 antibody is added into the screened breast cancer circulating tumor cells for co-incubation; and S5, the HER2 expression condition of the breast cancer circulating tumor cells is detected. The method disclosed by the invention is simple to operate and high in detection accuracy, can avoid false negative and other conditions, and improves the checking accuracy of breast cancer.
Owner:SHANGHAI PERMED BIOMEDICAL CO LTD
Liftable tower crane and lifting regulation and control method thereof
PendingCN114803892AImprove stabilityIncrease the difficulty of workCranesMarine engineeringTower crane
The invention relates to the technical field of cranes, in particular to a liftable tower crane and a lifting regulation and control method thereof, and solves the technical problems that a tower body is mounted layer by layer when the tower crane in the prior art is used, the overall height of the tower crane can only be regulated by mounting the tower body, and the tower crane is inconvenient to use. And therefore, the working difficulty and the use convenience of the tower crane are greatly improved. The liftable tower crane comprises a base, the bottom of the base is fixedly connected with a bearing frame, the inner side of the bearing frame is slidably connected with a bearing plate, the top of the bearing plate is provided with a tower body, and the top end of the tower body is provided with a cargo boom. According to the mode provided by the invention, the lifting adjustment of the tower body can be realized through the bearing frame and the components thereof, and the stability of the tower body can be greatly improved by utilizing the bottom frame, the components and the bearing pipe.
Owner:射阳县广厦机械租赁有限公司
Convenient hydrops collection handheld device for endocrinology department
InactiveCN108634990AEasy to collectEasy to operateSurgeryVaccination/ovulation diagnosticsEndocrinology departmentEngineering
The invention discloses a convenient hydrops collection handheld device for an endocrinology department. The convenient hydrops collection handheld device comprises a main body, a test tube, first scale lines, a liquid suction tube, a liquid suction nozzle, a pipe cap, second scale lines, a handle, a fixing plate, a piston rod, a spring, a piston, a one-way plug, a baffle block, a connecting rod,a sealing ring, a gear, a rack, a water pipes, spray heads and a vertical rod. The convenient hydrops collection handheld device for the endocrinology department is simple in structure and convenientto operate, by loosening the piston rod, the piston rod can be restored by the tension of the spring, so that the device can perform sampling, increasing of the working difficulty due to the need fortwo-hand operation during traditional sampling is avoided, the work efficiency is improved, and the work difficulty of medical staff is reduced; the spray heads are moved by rotating the piston rod sothat comprehensive cleaning of the interior of the main body is facilitated; and through sealing of the sealing ring, the convenient hydrops collection handheld device is prevented from being unableto be used due to contamination, and the economic burden is reduced.
Owner:WUXI PEOPLES HOSPITAL
Device support for multifunctional detachable building construction tool
InactiveCN112412346AImprove gripAvoid offsetEarth drilling toolsConstructionsElectric machineConstruction engineering
Owner:泉州市元通科技服务有限公司
Screening device for gap between scaffolding and building exterior wall and method of use thereof
ActiveCN110331850BEnsure personal safetyIncrease the difficulty of workScaffold accessoriesArchitectural engineeringEngineering
The invention discloses a shielding device used for the gap between a scaffold and a building outer wall and a use method thereof, and relates to the technical field of building construction. The technical problem that when high-altitude building waste or building outer wall walls are peeled off, the high-altitude building waste or building outer walls fall through the gap between an inner uprightrod and the building outer walls to injure the person can be solved. The device comprises multiple supporting parts mounted on all layers of temporary steel structures and multiple protection nets laid on the supporting parts on the same layer, and the faces, close to the walls, of the supporting parts are inclined upwards along the axes of the supporting parts. The technical problem that when the high-altitude building waste or building outer wall walls are peeled off, the high-altitude building waste or building outer walls fall through the gap between the inner upright rod and the buildingouter walls to injure the person can be solved.
Owner:华滋奔腾建工集团有限公司
A drilling mud pump packing sealing structure
ActiveCN112283353BAffect normal useRealize the buffering effectEngine sealsPositive displacement pump componentsWell drillingEngineering
The invention discloses a packing sealing structure of a drilling mud pump, which relates to the technical field of drilling engineering in the petroleum industry, and comprises an intermediate rod and a sealing letter. The sealing letter is sleeved on the outer side of the intermediate rod, and a gland is inserted on the sealing letter. A pressure cap is provided between the sealing letter and the gland, an inner annular groove is provided on the side of the pressure cap near the intermediate rod, an outer annular groove is provided on the side of the pressure cap near the sealing letter, and an outer annular groove is provided on the side of the sealing letter. An oil return hole is provided, and the oil return hole communicates with both the inner annular groove and the outer annular groove. An elastic component is provided between the sealing box and the gland, and a discharge component is provided inside the sealing box. The invention has a reasonable design. By setting the elastic component and using the intermediate rod to move at high speed, relative movement will occur between the sealing box and the gland. The gland transmits this power to the clamping component through the guide rod, so that the guide rod passes through the transmission rod. , The guide post and the fixed rod drive the fixed plate to squeeze to the intermediate rod, so as to achieve the purpose of improving the compactness between the sealing letter and the gland.
Owner:胜利油田固邦石油装备有限责任公司
Drilling mud pump packing sealing structure
ActiveCN112283353AAffect normal useRealize the buffering effectEngine sealsPositive displacement pump componentsWell drillingStructural engineering
The invention discloses a drilling mud pump packing sealing structure and relates to the technical field of petroleum industry drilling engineering, and the drilling mud pump packing sealing structurecomprises an intermediate rod and a sealing box, the sealing box is arranged on the outer side of the intermediate rod in a sleeving mode, a pressing cover is inserted into the sealing box, a pressing cap is arranged between the sealing box and the pressing cover, and an inner annular groove is formed in the side, close to the intermediate rod, of the pressing cap. An outer annular groove is formed in the side, close to the sealing box, of the pressing cap, an oil return hole is formed in the sealing box, the oil return hole is communicated with both the inner annular groove and the outer annular groove, an elastic assembly is arranged between the sealing box and the pressing cover, and a discharging assembly is arranged on the inner side of the sealing box. The drilling mud pump packingsealing structure is reasonable in design, by arranging the elastic assembly, when the intermediate rod moves at a high speed, relative movement occurs between the sealing box and the pressing cover,the pressing cover transmits the power to a clamping assembly through a guide rod, the guide rod drives a fixing plate to extrude towards the intermediate rod through a transmission rod, a guide column and a fixing rod, and therefore, the purpose of improving the compactness between the sealing box and the pressing cover is achieved.
Owner:胜利油田固邦石油装备有限责任公司
An insulation and heat insulation protective wire structure for mechanical equipment
ActiveCN113664397BImprove work efficiencyIncrease the difficulty of workArrangements using take-up reel/drumLaser beam welding apparatusEngineeringMechanical equipment
The invention discloses an insulating and heat-insulating protective wire structure for mechanical equipment, which includes a dust-reducing mechanism, a wire guiding mechanism, a reinforced turning mechanism and a torsion control mechanism. The wire guide mechanism includes a limit outer frame, a collar built in the middle of the limit outer frame, a guide rod connected in the collar, and a safety frame installed outside the limit outer frame. The mechanism includes an outer casing for supplying air to the wire being wound and a wire harness located inside the outer casing. Install a stabilizing gasket in the inner cavity of the harness, and install a torsion spring on the inner side of the stabilizing gasket, use the rocker outside the rotating transmission rod to drive the inner shaft and give the torsion spring an increase in torque, use the pull and push of the inner shaft and The transmission rod is used to control the transmission and automatic recovery of the wires inside the harness, which can greatly improve the operating efficiency of the user.
Owner:JINTAN HUARONG INSULATING MATERIAL CO LTD
Wood water cutting device and cutting method with water circulation function
ActiveCN108908523BIncreased cleaning difficultyConvenient for centralized processingProfiling/shaping machinesStationary filtering element filtersPhysical healthWater storage tank
The invention discloses a wood board water cutting device and method having the water circulation function and belongs to the technical field of wood-working machinery. The wood board water cutting device comprises a working platform. An inner chamber of the working platform is provided with a conveying device. Rotating shafts are arranged in the centers of the outer walls of the left side and theright side of the top of the working platform correspondingly. The front end of each rotating shaft is connected with a guiding plate. A limiting rod is arranged on the outer wall of the top of eachguiding plate. The bottom end of each limiting rod extends to the outer wall of the bottom of the corresponding guiding plate, and the connection position of each guiding rod and the corresponding guiding plate is provided with a groove. By means of the device, chippings generated in the cutting process are flushed into a filter box for centralized treatment through water obtained after cutting, and the problem that the chippings splash everywhere to affect normal work and physical health of people is avoided; the water is separated from the chippings through the filter box, and the chippingscan be treated in a centralized manner conveniently; and meanwhile, the water collected by the filter box is conveyed into a water storage tank for reuse through a water pump, and the water resource is saved.
Owner:浙江博力莫新材料科技有限公司
A method, system, and storage medium for bus stop reporting when positioning data fails
ActiveCN112365735BPit stop accurateGuaranteed travelRoad vehicles traffic controlSatellite radio beaconingTelecommunicationsEngineering
Owner:深圳市图敏智能视频股份有限公司
New energy energy-saving central air conditioner
ActiveCN112066468APreventing Offset Position SituationsEasy to assemble and disassembleMechanical apparatusLighting and heating apparatusNew energyEngineering
The invention relates to the technical field of central air conditioners, and discloses a new energy energy-saving central air conditioner which comprises a mounting block, two mounting grooves are formed in the front wall surface of the mounting block, two mounting holes are formed in the rear wall surface of the mounting block, and the two mounting holes communicate with the interiors of the twomounting grooves correspondingly. an air conditioner box body is arranged on the front wall surface of the mounting block; fixing blocks are arranged behind the air conditioner box body; when the fixing blocks are located in the mounting grooves, movable rods and fixing rods penetrate through the mounting holes to extend to positions behind the mounting block; fixing plates are arranged behind the mounting block; fixing holes are formed in the fixing plate; and when the fixing rods are perpendicular to the mounting holes, the fixing plates are moved, the fixing holes in the fixing plates andthe fixing rods are clamped together, the positions of the fixing rods are fixed, the situation that the fixing rods deviate under the action of external force is prevented, convenience and rapidnessare achieved, workers can disassemble and assemble the central air conditioner conveniently, and the working efficiency of the workers is improved.
Owner:上海恒百机电科技有限公司
An environment-friendly mortar spraying equipment for outdoor construction
ActiveCN112681677BImprove uniformityImprove work efficiencyBuilding constructionsSand blastingIndustrial engineering
The invention discloses an environment-friendly outdoor construction mortar spraying equipment for building houses. Its structure includes: a fast spray gun, a winder, a body, a supporting chassis, and a moving wheel. The fast spray gun is installed on the right side of the winder. And connected by pipes, the winder is installed at the front end of the body, the body is vertically fixed on the top of the support chassis, two moving wheels are provided on the right side of the support chassis, and the internal pressurization equipment of the body is connected with the fast spray gun; beneficial Effect: The present invention distributes materials through the middle homogenizer to improve the uniformity of sand blasting. When the internal pressure is greater than the friction force between the inner tube of the spray material and the connecting tube cavity, the spray plate is bent upwards, and the two sides of the corners are quickly aligned. The side is processed to reduce the time of staying at the corners, making the spraying process faster and more uniform, which greatly improves the work efficiency and work difficulty.
Owner:陕西建工第十四建设有限公司
Vacuum induction melting process of gh4720li alloy, gh4720li alloy and aviation parts
The invention provides a vacuum induction melting process for a GH4720Li alloy, the GH4720Li alloy and aviation parts. The vacuum induction melting process for the GH4720Li alloy comprises the step that a GH4720Li alloy liquid is injected into an ingot mold with the temperature ranging from 600 DEG C to 680 DEG C to obtain the GH4720Li alloy. According to the process, shrinkage porosity and the formation range and size of shrinkage holes can be reduced, and the generation of cracks can be reduced, so that the stability, the controllability and comprehensive alloy using performance in subsequent smelting processes such as ESR and / or VAR are improved.
Owner:BEIJING CISRI GAONA TECH +1
Foldable carrying stretcher for cardiovascular medicine department patients
The invention discloses a foldable carrying stretcher for cardiovascular medicine department patients, comprising a middle stretcher body, wherein the front end and the rear end of both sides of the middle stretcher body are movably connected with a main stretcher body through hinges, two sides of the middle stretcher body are provided with movable grooves, and the inner cavity of the movable groove is fixedly connected with a first spring. The middle stretch body, the main stretcher body, the movable groove, the first spring, a clamping rod, a sliding block, a connecting rod, through holes and push rods are set to build the foldable carrying stretcher for cardiovascular medicine department patients together, wherein the middle stretcher body and the main stretcher body are clamped and connected under the action of the first spring by the clamping rod, so that the medical personnel can fold and unfold the stretcher conveniently, and the cooperation of the above structure solves the problem that the traditional stretcher has single function, is not convenient to carry or take, can not meet the use requirements of the medical personnel well, and increases the working difficulty for the medical personnel.
Owner:徐运杰
High pressure oil passage by-pass economizer of diesel-powered car
InactiveCN101737172AEasy to installLow costEngine controllersMachines/enginesAir compressorHigh pressure
The invention discloses a high-pressure oil passage by-pass economizer of a diesel-powered car, comprising a circuit control switch, a high-pressure oil passage by-pass one-way valve, an oil return cylinder, an air cylinder and an electromagnetic valve. The circuit control switch and the electromagnetic valve that is connected with an air compressor can automatically select an air throttle or set a speed and even set whether the electromagnetic valve operate or not under a throttle normally closed condition; the electromagnetic valve is connected with the air cylinder to drive the oil return cylinder connected to the air cylinder; two to six the high pressure oil passage by-pass one-way valves corresponding to skew notches on a push rod are arranged on one side of an oil cylinder sleeve at intervals; the high pressure oil passage by-pass one-way valves are serially connected between a high pressure oil pipe and an oil injector via a three-way high pressure oil pipe connector; when the push rod is pushed to eject a stepped spool, the high pressure diesel is released through a stepped hole to the oil cylinder and flows back to the oil tank, indirectly blocking oil supply to a deactivation cylinder of an engine; when the push rod in the oil return cylinder returns back, then the stepped spool is restored, the oil return is turned off, and the oil supply to the engine of the car is recovered. The invention has advantages of low cost, high degree of automation, safety, reliability, significant oil economization effect and the like, and is specially suitable for diesel-powered cars.
Owner:张庆潮
Cable trench cover plate assembly and use method thereof
InactiveCN113991582AIncrease the difficulty of workIncreased chance of falling into cable trenchesCable installations on groundCable installations in underground tubesArchitectural engineeringStructural engineering
The invention belongs to the technical field of cable trench accessories, and particularly relates to a cable trench cover plate assembly and a use method thereof. The cable trench cover plate assembly comprises a supporting part, a covering part and a mounting mechanism. By arranging the mounting mechanism, before the covering part is mounted, a cable is mounted on the covering part through the mounting mechanism, so that a worker is prevented from lying on the ground and stretching the body into a cable trench to mount the cable, the risk that the worker falls into the cable trench is reduced, the probability that the worker is injured is reduced, meanwhile, the cable installation difficulty is reduced, and cable installation is facilitated; and the cable is suspended below the covering part, so that the distance between the cable and accumulated water at the bottom of the cable trench is increased, the probability that the cable is soaked by the accumulated water is reduced, the aging of a cable insulator is prevented from being accelerated due to soaking of the cable, the aging speed of the insulator is reduced, the service life of the cable is prolonged, the probability of electric leakage of the cable is reduced, and the safety of pedestrians and vehicles on the road surface is ensured.
Owner:王树合
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