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45results about How to "Operational intelligence" patented technology

Elevator door change gear detection device

The invention relates to the field of elevator door change gear detection, in particular to an elevator door change gear detection device, which solves the problem that a door change gear can be automatically replaced while the elevator door change gear detection device is suitable for simultaneous detection of various door change gears with different sizes, and comprises a cabinet body and a driving motor, and an output shaft is fixedly installed at the output end of the driving motor, a plurality of driving wheels are fixedly installed on the outer wall of the output shaft, and the driving wheels are installed at equal intervals. According to the device, the function of automatically adjusting the height of the change gear seat can be achieved, the device can be conveniently suitable for door change gears with different sizes and diameters, the device can conveniently detect the door change gears with different sizes at the same time, a replacement box of the device can achieve automatic replacement when the door change gears descend after detection is completed, and the detection efficiency is improved. Manual operation is not needed, and the detection efficiency of the device can be improved on the premise of ensuring safety.
Owner:RUIAN ZHANPENG MACHINERY CO LTD

Construction safety monitoring management system and method based on intelligent construction site

The invention discloses a construction safety monitoring management system and method based on an intelligent construction site, and relates to the technical field of construction safety, and the method comprises the steps: carrying out the arrangement and classification processing of safety operation specification data, and constructing a normal operation database of construction personnel; calculating a fault threshold value of each type of construction equipment; judging each equipment fault by using the fault threshold; utilizing a linear regression algorithm to calculate and obtain a correlation function of the feature data and the operation data of each type of equipment; correlation functions of the number of faults and the operation data are calculated, and the two correlation functions are used for comprehensive analysis to obtain an optimization function of the operation data of each device; calculating an operation threshold value of operating each type of construction equipment by a constructor; real-time operation data is transmitted to the central processor for judgment; and inputting the real-time characteristic data and the fault frequency of each type of equipment into the optimization function to optimize the operation threshold value of the constructor.
Owner:SHANDONG ELECTRIC POWER ENG CONSULTING INST CORP

Intelligent unloading system of powder tank truck

An intelligent discharging system of a powder tank truck comprises a tank body, a pressure sensor A, an air inlet pipe opening, a pneumatic butterfly valve G, a one-way valve and a safety valve, the pressure sensor A is installed on the top of the inner side of the tank body, a blowing assisting opening A is formed in a funnel at one end of the tank body, a pneumatic valve A is installed at the bottom end of the funnel at one end of the tank body, and one side of the pneumatic valve A is connected with a secondary blowing assisting device A; a secondary blowing assisting opening A is formed in the top end of the secondary blowing assisting device A. A discharging pipe A is connected to one side of the secondary blowing assisting device A. A blowing assisting opening B is formed in a funnel in the middle of the bottom end of the tank body. A pneumatic valve B is installed at the bottom end of the funnel in the middle of the bottom end of the tank body. A secondary blowing assisting device B is connected to one side of the pneumatic valve B. A secondary blowing assisting opening B is formed in the top end of the secondary blowing assisting device B. The automatic discharging device is novel in structure, ingenious in concept, more intelligent in operation, higher in efficiency and better in safety, safe and rapid discharging can be effectively guaranteed, and the probability of human errors is effectively reduced.
Owner:东莞市永强汽车制造有限公司

Automatic door opening and fan cover cap opening device of centrifugal machine

ActiveCN222568033Uoperational intelligenceeasy to operateProduction linePhotoswitch
The utility model discloses an automatic door opening and fan cover cap opening device of a centrifugal machine, and relates to the technical field of laboratory centrifugal machines. Comprising an automatic door opening structure and an automatic fan cover opening structure which are arranged on the centrifugal machine, the automatic door opening structure comprises an electric push rod, an induction piece, a sensor fixing base, a photoelectric switch and an electric push rod fixing base, the electric push rod is fixed to the electric push rod fixing base, and the induction piece presses the electric push rod and is fixed to the sensor fixing base; according to the automatic door opening device of the centrifugal machine, the fan cover can be automatically opened by the automatic door opening machine, so that the operation of the centrifugal machine is more intelligent, easier and more convenient, and the automatic production of the whole production line can be realized.
Owner:SHANGHAI LUXIANGYI CENTRIFUGE INSTR CO LTD

A human body massage machine cabin

The present invention discloses a human body massage machine warehouse, including a warehouse body, a mobile massage device and an annular tentacle massage device; the mobile massage device is installed on the top of the warehouse body through two electric slides, and the annular tentacle massage device is installed in the warehouse body through a slide groove. The mobile massage device includes a truss, a mobile mechanism and a multi-degree-of-freedom mechanical arm, the two ends of the truss are respectively fixedly installed on the two electric slides, the mobile mechanism is installed on the top of the truss, the multi-degree-of-freedom mechanical arm is fixedly installed at the lower end of the mobile mechanism, and the annular tentacle massage device includes two arm massage rings and two leg massage rings, and the two arm massage rings and the two leg massage rings are respectively installed in the slide grooves at the positions of the arms and legs of the warehouse body. The present invention massages arms, legs and other parts through the mobile massage device and the annular tentacle massage device, and the operation is intelligent, flexible and convenient, and can accurately position and massage parts of the human body, and meet the massage and health care needs of customers through a variety of massage methods.
Owner:姚志远

Device and method for storing and adding chlorine-containing disinfectant for water treatment

The invention discloses a storing and adding device and method based on a chlorine-containing disinfectant for water treatment, and relates to the technical field of water treatment chlorine supplementing devices.The storing and adding device comprises a cabinet, multiple groups of agent boxes and an extraction structure are arranged at the bottom of an inner cavity of the cabinet, and the extraction structure sequentially extracts sodium hypochlorite agents from the multiple groups of agent boxes and injects the sodium hypochlorite agents into a tap water pipe; a switching valve assembly is further installed in the machine cabinet so as to be connected with the multiple sets of agent boxes respectively, agents can be extracted from the different agent boxes in sequence, a traditional single heavy and large agent box is changed into a plurality of small agent boxes, the agent supplementing mode that the agent boxes are carried out is additionally achieved, various field requirements are met, and the machine cabinet can be used indoors and outdoors. And the plurality of medicament boxes are arranged in a rotatable form by utilizing the weighing adjusting base, so that the medicament boxes inside and outside can be conveniently taken out forwards in a narrow equipment space, and even if the medicament box is positioned inside, the medicament box can be moved to the front side to be taken out only by simple rotating operation.
Owner:NANJING YUANDONGLI WATER TREATMENT TECH CO LTD

Intelligent grain dryer equipment

The invention discloses intelligent grain drying machine equipment which comprises a shell, a drying shell is arranged in the shell, a cushion block is fixedly connected to the bottom of the drying shell, a first electromagnetic heater is installed on the inner wall of the shell, and the center of the bottom of the drying shell is arranged in an upward protruding mode. And an electromagnetic heater II is mounted at the outer part of the convex part of the drying shell. Through mutual cooperation of the shell, the drying shell, the cushion block, the first electromagnetic heater, the second electromagnetic heater and the controller, in the using process, by means of internal and external arrangement of an electromagnetic heating mode, the drying shell can be evenly heated, the heating speed is high, a frequency conversion mode is adopted for heating, and according to the moisture change of grains in the drying bin, the drying efficiency is improved. The electromagnetic frequency is automatically regulated and controlled, the drying time is short, the use is green, low-carbon, environment-friendly, safe and economical, and the operation is intelligent.
Owner:江苏煜威智能装备制造有限公司

AIDS prevention and treatment blood sampling detection equipment

The invention relates to the technical field of AIDS prevention and treatment blood sampling detection, and discloses AIDS prevention and treatment blood sampling detection equipment which comprises a shell mechanism, the shell mechanism comprises a shell, a display screen, an indicator light and an operation button, the display screen is installed on the front end face of the shell, the indicator light is arranged on the right side of the display screen, and the operation button is arranged on the right side of the display screen. By means of the blood sampling mechanism, the sample transfer mechanism and the control mechanism, when blood is sampled, the microprocessor accurately controls the puncturing depth and the blood sampling speed of the microneedle array according to feedback signals of the pressure sensor, and the blood sampling speed of the microneedle array can be accurately controlled according to the feedback signals of the pressure sensor. According to the device, the safety, stability and high efficiency of the blood sampling process are ensured, during detection, all parts of the device operate efficiently and stably under the coordination control of the control mechanism, automatic and intelligent operation from blood sampling to detection analysis is achieved, and the blood detection efficiency and accuracy in AIDS prevention and treatment work are improved.
Owner:烟台市中心血站

Single-open electric door

The utility model belongs to the technical field of electric doors, and particularly relates to a single-open electric door which comprises a fixed door body installed on the ground and guide plates which are symmetrically installed on the surface of the fixed door body and are of a U-shaped structure, a movable door body is arranged above the surface of the fixed door body, and the movable door body is limited on the surface of the fixed door body through the guide plates and guide rods. Compared with a traditional door plate supported by guide wheels and guide grooves, noise generated in the moving process of the movable door body can be reduced, the mute effect is good, the control switch is operated, signals are sent to the programmable logic controller, then the movable door body is driven to be opened and closed, hands can be well prevented from being pinched, or the movable door body is well prevented from being impacted, and the service life of the movable door body is prolonged. And when the movable door body extrudes an object, the work of the servo motor is cut off in time after the numerical value of the programmable logic controller is changed, so that the movable door body stops running, an alarm is given to the alarm to remind personnel, the use of a user is facilitated, and the intelligent door is more humanized.
Owner:SHANDONG JING MEI SECURITY EQUIP CO LTD

A battery replacement station and battery replacement method suitable for multiple specifications of vehicle models

ActiveCN118358400Beasy to operateoperational intelligenceCharging stationsElectric propulsion mounting
The present invention discloses a battery swap station that can adapt to multiple specifications of vehicle models and a corresponding battery swap method, and relates to the technical field of mobile battery swap equipment. The battery swap station includes a battery rack, and each battery rack includes a plurality of battery slots, and each battery slot can accommodate at most one battery; there is a guide rail tunnel on the front of the battery rack, in which a guide rail, an RGV forklift, a movable bridge plate and a support column are provided; the RGV forklift is provided with a lifting platform, a rotating platform and a telescopic fork leg that can be horizontally extended in both directions. Compared with the traditional battery swap station, the battery swap station and the battery swap method of the present invention can not only adapt to the battery swap of multiple vehicle models, but also reduce the strict restrictions on parking positions and improve the efficiency of battery swap.
Owner:江苏众如金属科技有限公司

A kind of pearl throwing trainer and laparoscopic surgery training device

ActiveCN224735700UImprove reliabilityoperational intelligence
The application discloses a kind of pearl throwing training device, comprising: containing box, for containing at least two colors of beads;At least two colors of throwing box, for receiving the corresponding color of bead thrown;Color sensor and counting sensor are respectively arranged in the interior of throwing box, color sensor is used to detect whether the color of bead thrown is consistent with the corresponding color of throwing box, counting sensor is used to count the number of bead thrown;Control unit, control unit is connected with color sensor and counting sensor respectively, and when receiving the color consistent signal sent by color sensor, start counting sensor to count the number of bead.By this way, using the cooperative work of color sensor and quantity detection sensor, realize high reliability bead detection and color identification, and automatically count accurate quantitative evaluation operation accuracy, provide objective basis for operation skill evaluation, operation is more intelligent.
Owner:SHANGHAI SHIHENG MEDICAL TECH CO LTD

Control method for handstand lathe spindle workpiece exchange

The invention discloses a control method for handstand lathe spindle workpiece exchange, and belongs to the technical field of control and use of electromechanical matching of numerical control machine tools. A main shaft is driven by double servo motors mechanically, and a workpiece to be machined needs to be exchanged to an OP20 after machining is completed through an OP10. In order to ensure the repeated positioning precision, servo main shaft control is adopted electrically, self-defined storage parameters, monitoring state data resources and recognition of coordinate axis and PLC signal states are utilized electrically, and movement of hardware such as main shaft coordinate axes and the like is carried out according to corresponding control instructions and machining process execution steps by judging the data. The method has the advantages that according to the combination of the strategy and the built-in instructions of the system, the axis coordinate data, the application system functions and the related parameters are found by combining the mechanical design and the machining technology, the NC program can monitor and judge the data, and the functional requirements of different numerical control systems can be safely and reliably met.
Owner:BEIJING BEIYI FERRARI MACHINE TOOL CO LTD

Efficient and accurate query method for multimedia data and database system

The invention relates to the field of multimedia query. An efficient and accurate query method for multimedia data is characterized by comprising the following steps: firstly, constructing a retrieval database, and training a large model; the retrieval database comprises a precise query library, a relevancy query library and a vector library, and the large model adopts a retrieval enhancement generation model; secondly, during query, an input terminal monitors triggering of a wake-up word, obtains input of a user, carries out precise matching through a precise query library, directly outputs a result if a result is obtained through matching, carries out matching through a relevancy query library according to relevancy if the result is not obtained through matching, directly outputs the result if the result is obtained through matching, and directly outputs the result if the result is not obtained through matching. If yes, vectorization processing is conducted on user input content, the user input content is put into a vector database for preliminary retrieval and RAG vector retrieval, then a retrieval result is transmitted to a large model, retrieval enhanced data is generated through the large model, the extracted data is inquired again, and a result is output after inquiry.
Owner:SHANGHAI SHIJIU INFORMATION TECH CO LTD

Angle grinder shell and metal profile assembling component and assembling method thereof

The invention relates to the technical field of electric tools, and discloses an angle grinder shell and a metal profile assembling assembly and method thereof. The angle grinder shell comprises a machine body, a base arranged on the lower side of the machine body, and a grip strength auxiliary device detachably connected with the base. And the grip strength auxiliary device comprises an auxiliary belt, a grooved rail, a connecting buckle seat and a locking buckle, so that the operation comfort and safety are improved. The metal profile assembling assembly comprises a feeding mechanism, a final assembly guide rail, a retarding mechanism and a continuous linear propelling mechanism. The feeding mechanism is used for guiding the metal profile into an assembly process; the final assembly guide rail accurately guides section bar assembly; the retarding mechanism controls discharging of the sectional materials. And the continuous linear propelling mechanism is used for pushing the profile and sleeving the profile into the shell. The assembling method comprises the steps that the sectional materials are loaded into the feeding mechanism; the cylinder is started to push the whole mechanism; the long toothed belt drives the push block to push the profile; pushing is paused, and the profile is cut; the push block is pushed out of the guide rail and falls into the receiving hopper; and each component is reset. High automation of angle grinder shell production is achieved.
Owner:ZHEJIANG BURLEY TOOLS

A construction tool for deep-buried central water ditch splitting method in high-altitude and cold-climate tunnels

This utility model relates to the field of tunnel construction technology, specifically to a construction tool for splitting a deep-buried central drainage ditch in high-altitude and cold-climate tunnels. It includes a U-shaped traveling frame that can move relative to a self-propelled arch bridge. The self-propelled arch bridge has a track. The U-shaped traveling frame includes two vertical supports, a transverse connecting beam connecting the two vertical supports, and traveling wheels. A drive unit mounting box is located below the transverse connecting beam. An installation frame is installed below the U-shaped traveling frame via a suspension connection mechanism. The installation frame includes a first installation frame and a second installation frame arranged side-by-side and fixedly connected. The first installation frame contains several first hydraulic core drills and several second hydraulic core drills. The second installation frame contains several splitting rods. The first hydraulic core drills, second hydraulic core drills, and splitting rods are vertically and flexibly mounted on the installation frames. This utility model solves the problems of drainage ditch position deviation, non-straight alignment, and uncontrolled ditch bottom elevation caused by existing blasting excavator methods.
Owner:CHINA RAILWAY 19TH BUREAU GROUP SIXTH ENGINEERING CO LTD +1

Manufacturing and dressing method and dressing device for metallic bond grinding wheel

The invention discloses a manufacturing and finishing method and device for a metallic bond grinding wheel, and relates to the related field of grinding wheel manufacturing and finishing. By adopting the micro-vibration auxiliary dressing process, the dressing force is reduced through high-frequency micro-vibration, the surface defects and particle damage of the grinding wheel are reduced, and the dressing precision and the surface smoothness are improved; by combining an automatic cooling and detecting system, efficient, safe and intelligent operation is achieved, meanwhile, it is ensured that diamond particles are evenly exposed, the cutting performance of the grinding wheel is greatly improved, the service life of the grinding wheel is greatly prolonged, and the requirement for batch production is met; the outer side of the grinding wheel is efficiently cleaned in the dressing process, the adjusting mechanism is arranged at the bottom and driven by a motor and an air cylinder, height adjustment and plane position adjustment of the lifting mechanism can be achieved under driving, efficient and rapid adjustment can be conveniently conducted in the dressing process, and the working efficiency is effectively improved.
Owner:ZHUHAI JUHAI TECH

Ginkgo leaf picking machine

The utility model discloses a ginkgo leaf picking machine, which belongs to the technical field of agricultural picking equipment and comprises two walking mechanisms capable of walking on the ground, lifting mechanisms are mounted on the two walking mechanisms, a separating mechanism and a picking mechanism are mounted on the two lifting mechanisms jointly, and the separating mechanism is communicated with the picking mechanism through a dredging pipe. And a discharging pipe is further arranged on the separating mechanism. By means of the ginkgo leaf picking device, ginkgo leaves can be automatically picked, branches and leaves of the picked ginkgo leaves can be separated, labor cost is reduced, and working efficiency is improved.
Owner:MIANYANG TEACHERS COLLEGE

Device for detecting height of screw

ActiveCN222579249USimple structureoperational intelligenceMeasurement devicesMicrometerTouchscreen
The utility model discloses a device for detecting the height of a screw. The device is characterized by comprising a touch screen, a rotary pressing cylinder, a positioning jig, a proximity detection switch, a lifting cylinder mechanism, a micrometer and a workbench, a positioning jig is fixedly installed on the table top of the working table, a proximity detection switch is arranged at the bottom of the positioning jig, a rotary pressing air cylinder is fixedly installed on the table top of the working table and located on the rear side of the positioning jig, and a lifting air cylinder mechanism is fixedly installed on the table top of the working table and located on the rear side of the positioning jig. The lifting air cylinder mechanism is installed on the workbench and located on the right side of the rotary pressing air cylinder, the micrometer is installed on the left side of the lifting air cylinder mechanism, the testing end of the micrometer is correspondingly located above a to-be-detected screw on the workpiece, and the touch screen is fixedly installed on the upper left corner of the workbench. The device is simple in structure and intelligent in operation; the measured value is quantized, and the screwing height condition of the screw is detected through the micrometer, so that a'floating lock 'workpiece is prevented from entering production.
Owner:TIANJIN JINRONG TIANYU PRECISION MACHINERY CO LTD

Combined explosion-proof switch of mining vacuum power distribution device

The utility model relates to a combined explosion-proof switch, and provides a combined explosion-proof switch of a mining vacuum power distribution device, which comprises an explosion-proof shell, a main cavity, an auxiliary cavity and an intrinsic safety cavity are arranged in the explosion-proof shell, and a vacuum circuit breaker is arranged in each main cavity. A unit loop is formed when a movable contact on the side face of the vacuum circuit breaker is connected with a static end binding post in the main cavity in an inserted mode, an electric trolley arranged in the main cavity is connected with the vacuum circuit breaker, and a moving mechanism is installed on the electric trolley and drives the electric trolley and the vacuum circuit breaker to move in the working process. Copper bars are mounted in the auxiliary cavities, and the copper bars in the auxiliary cavities are connected in parallel; the multi-path power supply control circuit has the advantages of wide application range, simple structure, reliable performance and low cost, multiple paths of power supplies can be controlled at the same time, the movable contact and the static end binding post can be separated into an isolation fracture, and the safety performance is improved while equipment maintenance is facilitated; the working process is automatic and intelligent, and the control system is suitable for the automatic unattended equipment of the coal mine distribution room.
Owner:ANHUI YUTENG VACUUM ELECTRICAL

Oil injection control system for diesel engine

An oil injection control system for a diesel engine comprises a multi-oil injection pump, an oil pumping mechanism, a driving mechanism and an oil supply amount adjusting mechanism, the oil pumping mechanism and the driving mechanism are arranged in a pump body, and the oil supply amount adjusting mechanism is arranged on the pump body; the oil pumping mechanism comprises a plunger which is driven by the oil supply amount adjusting mechanism to rotate, and a spiral line capable of adjusting the oil supply amount is arranged on the plunger. The driving mechanism comprises a hydraulic driving unit capable of driving the plunger to do linear reciprocating motion in the axial direction of the pump body. The oil injection pump device has the advantages that the oil injection pump device is simple in structure and easy to implement, the production and manufacturing cost can be greatly reduced, and the cost performance of a whole machine product is higher; the product is wider in application range and high in practicability; the control precision and strength are effectively improved, and the reliability and safety of products are guaranteed.
Owner:ZHEJIANG YUNGPU DIESEL ENGINE CO LTD

One-supporting-two faucet lock convenient to monitor

ActiveCN222595741Uimprove securityoperational intelligenceLocking mechanismCam
The utility model relates to a one-supporting-two faucet lock convenient to monitor, which comprises a lock shell, a locking mechanism and a limiting mechanism, and the locking mechanism comprises a sliding seat and a lock pin on the sliding seat; the sliding driving assembly is used for driving the sliding seat to slide; a sliding groove is formed in the sliding seat, the cam slides in the sliding groove, the sliding driving assembly drives the cam to rotate, a circuit board is arranged in the lock shell, an unlocking Hall sensor, a locking Hall sensor and a locking-in-place Hall sensor are electrically connected to the circuit board, and the circuit board is used for being connected with a background. A first magnetic block is arranged on the cam, and a second magnetic block is arranged on the limiting block; when the limiting block slides into the limiting groove, the unlocking Hall sensor is tightly attached to the first magnetic block, and the background displays the unlocking state; the unlocking Hall sensor is attached to the first magnetic block, the locking in-place Hall sensor is attached to the second magnetic block, and locking is displayed on the background. The faucet lock has the advantages that unlocking, locking and forced unlocking states of the faucet lock are displayed in real time, and the use safety of the faucet lock is improved.
Owner:TAIZHOU JINDART INTELLIGENT TECH CO LTD

Power line repair progress pushing method based on machine learning

The invention discloses an electric power first-aid repair progress pushing method based on machine learning, and belongs to the field of electric power, and the electric power first-aid repair progress pushing method based on machine learning comprises the steps: 1, building an electric power first-aid repair progress short message sending logic; 2, establishing a power failure sensitive customer database; step 3, presetting a power line repair short message template; and step 4, intelligently pushing the emergency repair progress short message. According to the method, customers who make calls in recent two years to reflect the power failure problem are collected, key information is extracted from telephone records through ASR and NLP, the information is integrated with information in a PMS 3.0 and marketing 2.0 system to construct a power failure sensitive customer database, an RPA tool is used for being connected with the power failure sensitive database, a power failure area is compared with a customer address, customer data are extracted, and the power failure sensitive customer database is established. Power failure sensitive clients in a power failure range are screened out, and the RPA tool automatically calls a short message sending platform and sends a generated short message to the corresponding client; and the pushing of the power repair progress of the power system is more accurate and efficient.
Owner:WUZHONG POWER SUPPLY COMPANY STATE GRID NINGXIA ELECTRIC POWER

Lifting table board and handrail box

The application discloses a lifting table board and a handrail box, which comprise an outer frame body, an inner frame body, a table board assembly, a primary driving mechanism and a secondary driving mechanism.The inner frame body is arranged in the outer frame body and is connected with the outer frame body through sliding fit, so that the inner frame body can move up and down in the outer frame body along the vertical direction.The table board assembly is arranged in the inner frame body and is connected with the inner frame body through sliding fit, so that the table board assembly can move up and down in the inner frame body along the vertical direction.The primary driving mechanism is used for driving the inner frame body to move up and down in the outer frame body.The secondary driving mechanism is used for driving the table board assembly to move up and down in the inner frame body.The inner frame body drives the secondary driving mechanism to act in the lifting process, so that the secondary driving mechanism drives the table board assembly to move up and down.The two-stage driving mode is adopted to realize the lifting of the small table board, and the two-stage driving can be linked with each other, so that the small table board can be conveniently stretched out of the handrail box when needed, so as to meet different demands of users in the vehicle, such as reading and office work.
Owner:CHENGDU AEROSPACE MOLD & PLASTIC CO LTD

Natural gas compressor unit lubricating oil intelligent comprehensive treatment device and process design

ActiveCN113482884BRealize zero hazardous waste generation in maintenanceThe generation of solutionCrankcaseOil quality
The present application relates to a kind of natural gas compressor set lubricating oil intelligent comprehensive processing device and process design, in combination with oil and gas field station compressor set lubricating oil filling, use, monitoring analysis, cost consumption and other control mode, to market carries out depth technical exchange, and in combination with nearly 20 years of equipment production pry technology and technical maintenance management experience, realize station compressor set crankcase oil real-time circulation filtering realizes never oil change, high oil tank automatic oil supplement, overhaul old oil automatic recovery filtration detection and backfill, daily lubricating oil consumption of compressor accurate analysis, remote control and lubricating oil quality shutdown protection and other functions.For oil and gas field compressor lubricating oil product monitoring, metering, hazardous waste reduction, safety and environmental protection, maintenance cost etc., it has very important significance, can greatly improve the intelligent of equipment lubrication system, improve station equipment safe operation reliability and the improvement of equipment maintenance management level.
Owner:XIAN JIERUN PETROLEUM ENG CO LTD

Tower wall anti-blocking device for spray reaction tower

The utility model relates to the field of waste incineration flue gas purification, in particular to a tower wall anti-blocking device for a spray reaction tower, which comprises a plurality of anti-blocking devices and the spray reaction tower, the anti-blocking devices are arranged on the inner wall of the spray reaction tower, and each anti-blocking device comprises a scraper, a telescopic rod, a coupler and a motor, the scraper is arranged on the inner wall of the spray reaction tower, the top of the scraper is connected with a telescopic rod, the top of the telescopic rod is transversely connected with a coupler, and the coupler is connected with a motor outside the spray reaction tower. According to the anti-caking device, accumulated dust on the wall of the reaction tower is removed in the normal operation process of a boiler unit, so that the loss caused by boiler shutdown is reduced, and the production efficiency is improved; the device is mechanically driven, can be manually and remotely operated through a DCS (Distributed Control System), is also interlocked with the differential pressure of the reaction tower, is intelligently operated, does not need to be manually cleaned, and is more convenient and simpler.
Owner:ZHEJIANG FEIDA SCI & TECH DEV CO LTD +1

Waste liquid collecting device capable of preventing backflow

The utility model is applicable to the technical field of medical care of nephrology department, and provides a waste liquid collecting device capable of preventing backflow, which comprises a waste liquid box, a liquid inlet pipe is connected to the middle of the top of the waste liquid box, a foam floating plate capable of vertically lifting and moving is arranged in the waste liquid box, and a position sensor is mounted at the top of the foam floating plate. An anti-backflow mechanism is arranged on the inner top wall of the waste liquid box and comprises a fixing plate, and the fixing plate is fixedly connected to the inner top wall of the waste liquid box. The foam floating plate, the position sensor, the fixing plate, the intercepting blade, the limiting column, the fixing ring, the pull rod, the driven wheel, the arc-shaped groove, the motor, the driving wheel and the sliding column are arranged in a matched mode, the liquid collecting position can be sensed through the position, so that the intercepting blade is controlled to conduct closing action, the purpose of preventing waste liquid from flowing back is achieved, automatic sensing is achieved, and use is convenient. Automatic closing is achieved, operation is more intelligent, and the working efficiency of the device is improved.
Owner:NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A

Urban bus cabin door structure

The utility model discloses a kind of urban bus cabin door structures, belong to urban bus manufacturing technical field;It includes the main cabin door being installed on passenger car;Battery is installed in the inside of main cabin door;There is window in the position opposite with battery switch on main cabin door;Annular positioning frame plate is installed in the main window;Openable operating door is hingedly installed in the middle of positioning frame plate;When operating door opens, staff can operate battery through sub-window;A pair of matched electromagnetic lock switch assembly is installed in the inside of positioning frame plate and operating door;Electromagnetic lock switch assembly is connected to whole vehicle electrical system by cable, and its action is controlled by electrical system;Sealing stop is provided between positioning frame plate and main cabin door, and between operating door and positioning frame plate;The utility model effectively solves the problem that the battery switch position of traditional urban bus is inconvenient to operate, poor in sealing, low in safety.
Owner:CHERY & WANDA GUIZHOU BUS

Method for producing composite wall of column-beam wall

The application discloses a production method of a column-beam-wall composite wall body, and comprises the following steps: S1, storing or transmitting a design pattern on a server; S2, displaying the design pattern on an assembly platform according to a scale; S3, collecting and identifying information of each component; S4, placing corresponding components on the assembly platform according to the identified information; S5, positioning and connecting each component placed on the assembly platform to precast a wall skeleton; S6, filling a fire-resistant material into an inner cavity of the wall skeleton; and S7, encapsulating a panel for the wall skeleton filled with the fire-resistant material. The method can realize intelligent operation and modular production from component taking and placing, skeleton precasting to skeleton checking, can greatly improve the production efficiency of the column-beam-wall composite wall body, truly realizes modular operation, and is beneficial to automatic assembly line operation.
Owner:SHANDONG ZHIMAIDE INTELLIGENT TECH CO LTD

Device for rapidly releasing light optical fiber for unmanned aerial vehicle

The invention discloses a device for an unmanned aerial vehicle to quickly release light optical fibers, which is structurally characterized by comprising an optical fiber reel, an upper base and a lower base, the upper base and the lower base are fixedly connected through a long metal strip, the optical fiber reel is arranged between the upper base and the lower base, and the top end of the optical fiber reel is fixedly connected to the upper base. The fixed base is designed to be of an adjustable structure so as to adapt to unmanned aerial vehicles of different types and specifications. And the optical fiber protection device is made of a material with good flexibility and wear resistance, so that the optical fiber is effectively protected from being influenced by the external environment. The device provided by the invention can realize rapid laying of light optical fibers in a complex environment, provides powerful technical support for the fields of emergency communication, remote monitoring and the like, has the advantages of simplicity and convenience in operation, convenience in carrying and the like, and greatly improves the efficiency and convenience of optical fiber laying. Aiming at communication line laying, communication recovery and communication guarantee in a special operation environment, timeliness can be effectively improved, majeure risks or disasters caused by a complex environment can be coped with, the construction operation difficulty of personnel is reduced, and the construction operation safety of the personnel is improved. According to the invention, while safe laying and reliable transmission of communication lines are ensured, manpower and time costs are effectively reduced.
Owner:NAT UNIV OF DEFENSE TECH

Push shovel control method and system suitable for backfill compactor

The invention discloses a push shovel control method and system suitable for a backfill compactor, and belongs to the field of engineering machinery, the system comprises a controller, an electric proportional load sensitive multi-way valve, a handle, a push shovel, a push shovel oil cylinder, a displacement sensor and a working pump; the electric proportional load sensitive multi-way valve is connected with the working pump and is used for receiving an oil source provided by the working pump; the electric proportional load sensitive multi-way valve is respectively connected with a small cavity and a large cavity of the push shovel oil cylinder through an oil port A and an oil port B, and is connected with the oil tank through an oil return port T1; the controller is electrically connected with the electric proportional load sensitive multi-way valve, the handle and the displacement sensor and used for receiving a handle signal, a handle stroke value, a shovel pushing oil cylinder displacement signal and a real-time current signal of the electric proportional load sensitive multi-way valve. And the push shovel is controlled to ascend, descend and float. The valve position and the opening degree of the proportional valve can be efficiently controlled and adjusted, so that the push shovel can be adaptively controlled to ascend, descend, speed and buffer according to working conditions, and the construction efficiency is improved.
Owner:XCMG CONSTRUCTION MACHINERY CO LTD ROAD MACHINERY BRANCH