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30results about How to "Complete security" patented technology
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Automatic collecting and placing equipment for reflecting cones
ActiveCN108570946AHigh degree of mechanizationFree laborTraffic signalsRoad signsEngineeringAutomatic testing
Owner:河北省高速公路青银管理处
Method and system for updating equipment application software
PendingCN112486531AEasy to updateSecurity updateVersion controlSoftware deploymentSoftware engineeringApplication software
The invention discloses an equipment application software updating method and system, and the method comprises the steps: searching and collecting the file attribute information of at least one pieceof terminal software, and generating a terminal software configuration file list according to the file attribute information; when the connection with the server is successful, obtaining a software upgrading list determined by the server according to the terminal software configuration file list and the server software configuration file list; analyzing the software upgrading list to obtain software information needing to be updated, and sending a file downloading request to a server according to the obtained software information needing to be updated; and receiving an upgrading file issued bythe server according to the downloading request, verifying the file attribute information of the upgrading file, and updating the terminal software by utilizing the upgrading file after the verification is passed. According to the invention, software updating of all terminals can be completed only by one operation terminal, software updating can be completed simply, safely and quickly, and the cost of manpower and material resources is reduced.
Owner:AEROSPACE INFORMATION
Universal gas sampling connector
ActiveCN104791571AAchieve standardizationImprove work efficiencyWithdrawing sample devicesBranching pipesEngineeringChemical engineering
The invention relates to a universal gas sampling connector which comprises a connecting pipe connector, a transition pipe and sampling pipes. One end of the connecting pipe connector is communicated with a gas sampling pipe. The other end of the connecting pipe connector is communicated with the output end of the transition pipe. The input end of the transition pipe is provided with a plurality of ports of different calibers. Each port is connected with the corresponding sampling pipe. By converting an existing gas sampling connector into the universal SF6 gas sampling connector, the sampling connector installing time and the sampling connector replacing time are omitted, and the work efficiency is greatly improved.
Owner:FUSHUN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +1
Epidural puncture method
InactiveCN109363750AImprove effectivenessImprove securitySurgical needlesSurgical navigation systemsFailure rateRobotic arm
The invention relates to a puncture device for epidural puncture. The puncture device comprises a puncture assembly and a terminal display and analysis device; the terminal display and analysis deviceis connected with a single chip microcomputer in the puncture assembly and a mechanical arm in a puncture navigation device through cables separately; the puncture assembly comprises a shell, a mechanical sampling module, a posture analysis module, a needle insertion driving motor, a Bluetooth transmitting module, the single chip microcomputer, a power source and an aseptic connector; the mechanical sampling module, the posture analysis module and the needle insertion driving motor are electrically connected with the single chip microcomputer separately, the Bluetooth transmitting module is solidified on the single chip microcomputer, the Bluetooth transmitting module is electrically connected with the single chip microcomputer, the shell is arranged on the mechanical arm, and the asepticconnector is fixed on an output shaft of the needle insertion driving motor. The puncture device solves the technical problem that the effect of epidural puncture detention depends on the experienceof an anesthesiologist, and the failure rate is reduced.
Owner:GENERAL HOSPITAL OF PLA
Fixed vehicle high speed breaking-in equipment
InactiveCN101230797ARun in fullyImprove performanceInternal combustion piston enginesDrive wheelGear wheel
The invention relates to a fixed type automobile high-speed running-in device , which can conveniently simulate the resistance conditions of the automobiles on a real road and causes the automobiles to generate the same effect of pulling to the high speed on a highway, that is, the effect of carbon removal, realization of overall automobile fully running-in and improvement of the overall automobile performance. The concrete run mode is that the automobile parks at the middle position of a supporting driving belt (2) of the automobile high-speed running-in device, the automobile body of the automobile is fixed, the automobile starts to travel in gear, driving wheels of the automobile ( supposed if the front wheels) drive the support driving belt (2) to move backwards, and thus driving wheel hubs (19) are driven to rotate, the rotation of the driving wheel hubs is transmitted to a bevel gear (30), the driving wheel hubs (19), wheel hubs (16) and the support driving belt (2) of a rear transmission box to rotate backwards and to drive the automobile rear wheels run with the automobile front wheels in the same direction and speed through a transmission connecting shaft (26), the bevel gear (30) and a telescopic transmission shaft (3). If the automobile is in the rear-wheel drive, the transmission direction of the movement of the automobile running-in device is contrary to the rear-wheel. The mechanical movement direction and the speed of a front transmission box are the same with the rear transmission box, and the front and the rear transmission boxes are arranged at two sides of the automobile running-in device; power is input to a driving wheel (22) by an electric generator on the telescopic transmission shaft (3) to drive the electric generator (35) through a transmission belt (34) and a generator transmission wheel (21); the electric generator outputs the electrical power to a variable resistor (28).
Owner:杨静怡 +3
Mounting method of metal air pipe with super-large cross section in vertical shaft
The invention provides a mounting method of a metal air pipe with a super-large cross section in a vertical shaft, relates to the technical field about the mounting method of the metal air pipe in thevertical shaft and solves the technical problem that a mounting method cannot be applied to mounting of the metal air pipe with the super-large cross section in the prior art. The mounting method atleast comprises following steps: prefabricated metal air pipe standard sections are transferred into the vertical shaft from the top of the vertical shaft in sequence with a forward erection method; every two adjacent metal air pipe standard sections are subjected to built-in reinforcement treatment; a fixing bracket combination for fixing the metal air pipe standard sections and the inner wall ofthe vertical shaft is fixed in advance on the inner wall of the vertical shaft and the metal air pipe standard sections, and the metal air pipe standard sections and the inner wall of the vertical shaft are fixedly connected through the fixing bracket combination. With the adoption of the mounting method, the problem about mounting of the metal air pipe with the super-large cross section in the vertical shaft is effectively solved, and stability and firmness of the mounted metal air pipe with the super-large cross section in the vertical shaft can be guaranteed. The construction is simple andconvenient.
Owner:NANTONG SIJIAN CONSTR GRP
Technology for single working face double-trolley lining continuous casting of reinforced concrete lining tunnel
ActiveCN107882578AAchieve reasonable arrangementsImprove lining progressUnderground chambersTunnel liningReinforced concreteEngineering
The invention provides a method for single working face double-trolley lining continuous casting of a reinforced concrete lining tunnel. Two side top arch lining trolleys and a pump truck on a singleworking face tunnel, the rear of each side top arch lining trolley is provided with a side top arch maintenance trolley, and the side top arch maintenance trolley of the front side top arch lining trolley is between the front side top arch lining trolley and the rear side top arch lining trolley; the front side top arch lining trolley sequentially performs side top arch lining work of odd number bins from a third bin each time an odd number bin is met with, and the side top arch lining work for each bin starts from the front and rear plug installation work of the side top arch lining of the bin; the rear side top arch lining trolley finishes the side top arch lining work of the first bin, and subsequently, side top arch lining work of even number bins is completed; the pouring sequence isas follows: odd number side top arch lining pouring by the front side top arch lining trolley, base plate pouring, even number side top arch lining pouring by the rear side top arch lining trolley andbase plate pouring; and circulation is performed in this way. The method can improve efficiency, reduce disturbance of each process and shorten lining construction period.
Owner:POWERCHINA HUADONG ENG COPORATION LTD
An underwater bearing platform, device and construction method for constructing an underwater bearing platform
ActiveCN108239919BThe construction process is simple and reliableImprove construction speed and efficiencyBridge structural detailsBridge erection/assemblyMarine navigationUnderwater
The invention discloses an underwater bearing platform and a device for constructing the underwater bearing platform and a construction method. The underwater bearing platform comprises a bearing platform steel box and bearing platform steel pipe piles (1). The bearing platform steel box is located in sea water (17), and is used as a load-bearing table-board for carrying objects to be carried in the water; and the bearing platform steel pipe piles (1) are in vertically butt joint with the bottom of the bearing platform steel box, and are embedded into a rock layer (16) of the sea bottom for supporting and fixing the bearing platform steel box. According to the scheme of the underwater bearing platform and the device for constructing the underwater bearing platform and the construction method, the defects of large construction difficulty, poor positioning accuracy and large interference to navigation channels in the prior art can be overcome, and the beneficial effects of small construction difficulty, good positioning accuracy and small interference to the navigation channels can be realized.
Owner:BEIJING JIUZHOU ARTERY TUNNEL TECH CO LTD
Auxiliary surgical suture line in-out device
The invention discloses an auxiliary surgical suture line in-out device. The auxiliary surgical suture line in-out device is characterized by comprising an outer cannula, a needle core and a lead needle bar, wherein a coil (9) is connected with one end of the lead needle bar. The outer cannula comprises a cannula cap (2) and a hollow cannula (3), and an upper hole (1) of the cannula cap (2) is penetrated up and down through a lower hole (4) of the cannula (3). The needle core comprises a needle core cap (5), a needle core body (6) and a needle tip (7), the needle tip (7) is arranged at the bottom end of the needle core body (6), and the needle core cap (5) is arranged at the top end of the needle core body (6). The auxiliary surgical suture line in-out device disclosed by the invention has the advantages and beneficial effects of operation procedures with simplified suture, more easily controlled needle outlet points inside and outside chest walls, more simplified intrathoracic operation procedures and greater-degree reduction of complications caused by suture of the traditional suture needle to ensure that a patient is safer.
Owner:张新宇
Hemodialysis filter allowing simultaneous front and back liquid supplementing
ActiveCN104383618AComplete securityComplete efficientlyDialysis systemsTreatment effectUnexpected therapeutic effect
The invention discloses a hemodialysis filter allowing simultaneous front and back liquid supplementing. The hemodialysis filter comprises a liquid supplement outlet, a first liquid supplement pump, a second liquid supplement pump, a blood pump and a control device; the first liquid supplement pump and the second liquid supplement pump are both connected to the liquid supplement outlet; the first liquid supplement pump is connected with an arteriosus pot; the second liquid supplement pump is connected with a venous pot; the blood pump is connected with the arteriosus pot; the control device is used for controlling the speed of the first and second liquid supplement pumps so as to control the speed of front liquid supplement, the speed of back liquid supplement and total speed of liquid supplement for the liquid supplemented to both the arteriosus pot and the venous pot. The hemodialysis filter has the advantages that front liquid supplementing and back liquid supplementing can be completed at the same time according a proportion for hemodialysis therapy, the liquid supplement proportion and liquid supplement volume are automatically adjusted according to physiological status of a patient and various operating indexes during the therapy, and optimal therapeutic effect is achieved.
Owner:BEIJING MILLIIN MEDICAL TECH DEV
DDNP initiating explosive continuous production line and production process thereof
The invention provides a technical scheme for a DDNP initiating explosive continuous production line and a production process thereof. According to the scheme, the DDNP initiating explosive continuous production line comprises a material proportioning room, a compounding room, a drying room, an explosive cooling room, an explosive screening room, a tray cleaning room, an explosive pouring room, a boxing room and a robot charging room which are independent of one another and are all communicated with an explosive delivery track, wherein the material proportioning room is respectively provided with a sodium nitrite preparing tank and a hydrochloric acid preparing tank; a sodium nitrite metering tank, a hydrochloric acid metering tank, a diazonium reactor and a suction filtration tray distributing machine are arranged in the compounding room; a screened explosive box distributing machine is arranged in the explosive screening room; the tray cleaning room is provided with an automatic tray cleaning machine and a tray cleaning manipulator; the explosive pouring room is provided with an explosive pouring manipulator; the boxing room is provided with a boxing manipulator and an explosive box robot. The scheme has the advantage that the unmanned operation of a whole production process of automatic material liquid preparing, automatic feeding, online metering, automatic compounding, automatic suction filtration and tray distribution, automatic baking, automatic explosive pouring, explosive screening, automatic box distributing and boxing, explosive tray cleaning, automatic transferring, conveying and explosive warehousing is realized.
Owner:YAHUA GROUP MIANYANG INDAL
Integral insertion and connection profile fittings special for casement window and vertical hinged door
PendingCN109025670AEliminate riskEliminate hidden dangersHingesWing arrangementsEngineeringMechanical engineering
The invention provides integral insertion and connection profile fittings special for a casement window and a vertical hinged door. The profile fittings include a cash profile, a rotating shaft and two shaft caps. Rotating shaft grooves runs through the longitudinal two ends of the cash profile, rotating shafts are inserted into the rotating shaft grooves, the two ends of each rotating shaft stretches out from the two ends of the cash profile respectively, the two ends of each rotating shaft are sleeved with the two shaft caps, and the rotating shafts can rotate in the two shaft caps. The profile fittings can effectively overcomes shortcomings existing in the prior art, casements and glass do not need bolts for fixation, the profile fittings are stable and firm and does not fall off, the safety performance of the casement window and a door is effectively improved, and the potential danger of falling, breaking, aging and loosening of parts of casements is completely eliminated.
Owner:苗彤 +1
Fixed vehicle high speed breaking-in equipment
InactiveCN101230797BRun in fullyImprove performanceInternal combustion piston enginesDrive wheelGear wheel
The invention relates to a fixed type automobile high-speed running-in device , which can conveniently simulate the resistance conditions of the automobiles on a real road and causes the automobiles to generate the same effect of pulling to the high speed on a highway, that is, the effect of carbon removal, realization of overall automobile fully running-in and improvement of the overall automobile performance. The concrete run mode is that the automobile parks at the middle position of a supporting driving belt (2) of the automobile high-speed running-in device, the automobile body of the automobile is fixed, the automobile starts to travel in gear, driving wheels of the automobile ( supposed if the front wheels) drive the support driving belt (2) to move backwards, and thus driving wheel hubs (19) are driven to rotate, the rotation of the driving wheel hubs is transmitted to a bevel gear (30), the driving wheel hubs (19), wheel hubs (16) and the support driving belt (2) of a rear transmission box to rotate backwards and to drive the automobile rear wheels run with the automobile front wheels in the same direction and speed through a transmission connecting shaft (26), the bevel gear (30) and a telescopic transmission shaft (3). If the automobile is in the rear-wheel drive, the transmission direction of the movement of the automobile running-in device is contrary to the rear-wheel. The mechanical movement direction and the speed of a front transmission box are the same with the rear transmission box, and the front and the rear transmission boxes are arranged at two sides of the automobile running-in device; power is input to a driving wheel (22) by an electric generator on the telescopic transmission shaft (3) to drive the electric generator (35) through a transmission belt (34) and a generator transmission wheel (21); the electric generator outputs the electrical power to a variable resistor (28).
Owner:杨静怡 +3
Installation method of steel structure well frame components
ActiveCN106089093BTroubleshoot technical issues that prevent installationComplete securityDerricks/mastsEngineeringSpot welding
Owner:MECHANICAL & ELECTRICAL INSTALLATION ENG CO LTD OF CHINA COAL NO 3 CONSTR GRP CORP LTD +1
A method for installing a super-large cross-section metal air duct in a vertical shaft
The invention provides a mounting method of a metal air pipe with a super-large cross section in a vertical shaft, relates to the technical field about the mounting method of the metal air pipe in thevertical shaft and solves the technical problem that a mounting method cannot be applied to mounting of the metal air pipe with the super-large cross section in the prior art. The mounting method atleast comprises following steps: prefabricated metal air pipe standard sections are transferred into the vertical shaft from the top of the vertical shaft in sequence with a forward erection method; every two adjacent metal air pipe standard sections are subjected to built-in reinforcement treatment; a fixing bracket combination for fixing the metal air pipe standard sections and the inner wall ofthe vertical shaft is fixed in advance on the inner wall of the vertical shaft and the metal air pipe standard sections, and the metal air pipe standard sections and the inner wall of the vertical shaft are fixedly connected through the fixing bracket combination. With the adoption of the mounting method, the problem about mounting of the metal air pipe with the super-large cross section in the vertical shaft is effectively solved, and stability and firmness of the mounted metal air pipe with the super-large cross section in the vertical shaft can be guaranteed. The construction is simple andconvenient.
Owner:NANTONG SIJIAN CONSTR GRP
Self-balancing robot and control method thereof
InactiveCN113043258AAuto startAutomatic stopProgramme-controlled manipulatorBalancing machineControl engineering
A self-balancing robot comprises a control module, a wheel driving module, a sensor module, a wheel assembly, a supporting piece driving module and a supporting piece, the wheel driving module and the supporting piece driving module are separately connected with the control module, the wheel driving module is connected with the wheel assembly, the supporting piece driving module is connected with the supporting piece, the wheel driving module, the supporting piece driving module and the control module are separately connected with the sensor module, and the sensor module is used for collecting real-time state information of the wheel assembly and the supporting piece and sending the real-time state information to the wheel driving module, the supporting piece driving module and the control module. According to the self-balancing robot, the controllable supporting piece is installed, the sensor module is arranged, the movements of lowering and recycling of the supporting piece are completed through control of the control module, the self-balancing robot can be completely and automatically started and stopped, and the self-balancing robot can be prevented from accidentally toppling in the starting or stopping process. In addition, the invention further provides a control method of the self-balancing robot.
Owner:SHENYANG SIASUN ROBOT & AUTOMATION
A reflectivity detection device and detection method thereof
ActiveCN108645794BGuaranteed test accuracyComplete securityMaterial analysis by optical meansEngineeringMechanical engineering
The invention provides a reflectivity detection device including a detection box body and a press sheet fixing part. The detection box body comprises a light source, a detection room and an integrating sphere unit in light path communication. A through hole is formed in one side wall of the detection box body, the integrating sphere unit is provided with a detection port, and the detection port isfixed on the side wall and penetrates through the through hole; the press sheet fixing part comprises a press sheet substrate and an adsorption part arranged on one side of the press sheet fixing part; the adsorption part is connected with a negative pressure device; the negative pressure device is used for providing an adsorption force for an adsorption part to fix and adsorb a to-be-measured sample; the adsorption part is movably fitted with the detection port. The invention also provides a detection method for the reflectivity detection device.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Universal Gas Sampling Interface
ActiveCN104791571BAchieve standardizationImprove work efficiencyWithdrawing sample devicesBranching pipesChemical engineering
Owner:FUSHUN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +1
A continuous pouring technology for double-trolley lining of reinforced concrete lining tunnel with single working face
ActiveCN107882578BAchieve reasonable arrangementsImprove lining progressUnderground chambersTunnel liningReinforced concreteEngineering
The invention provides a method for single working face double-trolley lining continuous casting of a reinforced concrete lining tunnel. Two side top arch lining trolleys and a pump truck on a singleworking face tunnel, the rear of each side top arch lining trolley is provided with a side top arch maintenance trolley, and the side top arch maintenance trolley of the front side top arch lining trolley is between the front side top arch lining trolley and the rear side top arch lining trolley; the front side top arch lining trolley sequentially performs side top arch lining work of odd number bins from a third bin each time an odd number bin is met with, and the side top arch lining work for each bin starts from the front and rear plug installation work of the side top arch lining of the bin; the rear side top arch lining trolley finishes the side top arch lining work of the first bin, and subsequently, side top arch lining work of even number bins is completed; the pouring sequence isas follows: odd number side top arch lining pouring by the front side top arch lining trolley, base plate pouring, even number side top arch lining pouring by the rear side top arch lining trolley andbase plate pouring; and circulation is performed in this way. The method can improve efficiency, reduce disturbance of each process and shorten lining construction period.
Owner:POWERCHINA HUADONG ENG COPORATION LTD
Installation method for steel-structure derrick member
ActiveCN106089093ATroubleshoot technical issues that prevent installationComplete securityDerricks/mastsSoftware engineeringSpot welding
The invention discloses an installation method for a steel-structure derrick member. The installation method for the steel-structure derrick member comprises the step 1 that a fixed hinge is installed and fixed on a derrick inclined frame; the step 2 that a movable hinge is installed and fixed to a member to be fixed to a derrick; the step 3 that the member is hoisted to enable the movable hinge fixedly connected with the member to be close to the fixed hinge, and then a pin shaft is inserted into the fixed hinge and the movable hinge; the step 4 that the member is turned over with the pin shaft as the center to reach the preset installation position of the inclined frame; the step 5 that the member and the derrick inclined frame are aligned according to the design requirements, and after alignment, all joints of the combination surface of the member and the derrick inclined frame are fixed through spot welding; and the step 6 that all the joints of the combination surface of the member and the derrick inclined frame are connected through full-length welding. By means of the installation method for the steel-structure derrick member, the technical problem that a local member, a large platform and other structural parts of the derrick can not be installed in place according to the design, or installation can not be completed through a common machine is solved, the construction task can be completed safely and efficiently, and the construction period of the whole project can be greatly shortened.
Owner:MECHANICAL & ELECTRICAL INSTALLATION ENG CO LTD OF CHINA COAL NO 3 CONSTR GRP CORP LTD +1
Sow delivery aid finger stall
The invention discloses a sow delivery aid finger stall. The sow delivery aid finger stall comprises a finger stall body and a fixing sleeve, the finger stall body comprises index finger, middle finger and thumb finger stalls, and the fixing sleeve is fixed to the wrist. The index finger and middle finger stalls are provided with reinforcing ribs; front ends of finger pulp portions of the index finger and middle finger stalls are provided with steps, finger back portions corresponding to the steps are provided with thickening layers, and the steps and the thickening layers are smooth; the finger pulp portions of the index finger and middle finger stalls are provided with convex particle areas close to the steps. In a process of delivery assisting with the finger stall, the steps and the convex particle areas effectively match to form effective acting points; the reinforcing ribs guarantee effective transferring of arm force to fingers in a pulling process; the thickening layers protectan operator from being bitten; the finger stall guarantees touch sensitivity of the operator and guarantees easiness in moving of hands and the finger stall in a sow body. In addition, reliability, quickness, high efficiency and safety in completion of delivery assistance are benefited.
Owner:湖南百宜牧业科技有限公司
System and method for secure device connection
PendingCN111954878APrivacy protectionComplete securityKey distribution for secure communicationInternal/peripheral component protectionSecure communicationComputer network
Owner:VISA INT SERVICE ASSOC
Self-adaptive crane auto-locked by gravity
InactiveCN102674175BComplete securityImprove rescue efficiencyWinding mechanismsCranesGear wheelEngineering
The invention discloses a self-adaptive crane auto-locked by gravity, which comprises a front support frame for a machine body and a rear support frame for the machine body, the front support frame for the machine body and the rear support frame for the machine body are connected to form a support box through a support rod, sliders are arranged in the front support frame for the machine body and the rear support frame for the machine body, the sliders are connected through a regulating spring, the regulating spring can drive the sliders to slide on the front support frame for the machine body or the rear support frame for the machine body, a cam is arranged between the sliders, a gear of the cam is connected with a gear rack for transmission, and a handle mechanism is arranged on a front end of the gear rack. By the adoption of the cam in the self-adaptive crane, trapped personnel (particularly suitable for a pregnant woman and a person injured on a body) can be automatically locked in rescue equipment during the rescue, help from extra rescuers is not needed, the efficiency on rescuing is increased, and the rescue task can be completed safely. The adaption on thickness of the arm, thickness of the body, and width of the body is strong, so that the self-adaptive crane can be applied in rescues in multiple narrow spaces, and escapes from a canyon, a mine, a high building in fire and the like.
Owner:SHANGHAI UNIV OF ENG SCI
Method and device for identity authentication and charging of mobile interconnection network user
InactiveCN102036209BShort response timeStrong reliabilityAccounting/billing servicesSecurity arrangementPaymentThe Internet
Owner:南京安讯科技有限责任公司
Throat swab sampling device and throat swab sampling system
PendingCN114305515ASampling steps are simple and efficientEnsure hygieneSurgeryVaccination/ovulation diagnosticsPhysical medicine and rehabilitationThroat swab sample
The invention relates to the technical field of medical care instruments, and provides a throat swab sampling device and a throat swab sampling system.The throat swab sampling device comprises a test tube, a sampling device and a sampling device, the sampling piece comprises a sampler and a connecting rod of which one end is connected with the sampler, and is used for obtaining a to-be-tested sample and placing the to-be-tested sample in the test tube; the clamping mechanism is connected with the other end of the connecting rod, the clamping mechanism is suitable for controlling the sampling piece to sample when being clamped, and the clamping mechanism is connected with the test tube in a sealing manner, so that the sampled sampling piece is sealed in the test tube. By means of the technical scheme, the technical effect of rapidly and safely completing throat swab sampling is achieved.
Owner:上海迈鹊医用机器人技术有限公司
Tensioner shaft pin bending device and bending method
The invention discloses a tensioner shaft pin bending device and bending method, and relates to the technical field of tensioner production. The device comprises an adjusting device arranged on one side of a conveying line, and used for adjusting the bending end of a shaft pin on a tensioner to the side pointing to the position where a pin bending device body is located, a clamping device and thepin bending device body; the clamping device is matched with the adjusting device in the direction perpendicular to the conveying line, and is arranged above the conveying line and used for clamping two ends of a ratchet shaft on the tensioner, and the pin bending device body is matched with the adjusting device and the clamping device in the direction perpendicular to the conveying line and is arranged on the other side of the conveying line and used for applying force to the straight end of the shaft pin to bend the straight end. The adjusting device, the clamping device and the pin bendingdevice body are matched in a coordinated manner according to the machining sequence of shaft pin direction adjusting, ratchet shaft locking and shaft pin bending, automatic bending of the shaft pin onthe tensioner is finished, the automation degree and the production efficiency are high, labor intensity and manpower cost are low, and the produced tensioner is high in consistency.
Owner:MAANSHAN HUINENG ELECTRONICS
Tractor, pipe tool drift diameter device and method
InactiveCN111425160AHigh efficiencyComplete efficientlyBorehole/well accessoriesWell drillingControl theory
The invention belongs to the technical field of petroleum drilling equipment, and particularly relates to a tractor, and a pipe tool drift diameter device and method. The drift diameter device is composed of a steel wire rope, a support, the tractor, a rope disc, a drift diameter gauge hanging ring and a driving mechanism, wherein the tractor and the rope disc are fixedly connected to the support,the steel wire rope is wound around the rope disc, one end of the steel wire rope penetrates through the tractor to be connected with the drift diameter gauge hanging ring, and the tractor is drivenby the driving mechanism to complete penetration and stretching of the steel wire rope. The drift diameter device is adopted for drift diameter of a pipe tool, and is efficient and safe.
Owner:BC P INC CHINA NAT PETROLEUM CORP +1
A hemodiafiltration machine capable of performing pre- and post-replenishment at the same time
ActiveCN104383618BComplete securityComplete efficientlyDialysis systemsHemodialysisHaemodialysis machine
The invention discloses a hemodialysis filter allowing simultaneous front and back liquid supplementing. The hemodialysis filter comprises a liquid supplement outlet, a first liquid supplement pump, a second liquid supplement pump, a blood pump and a control device; the first liquid supplement pump and the second liquid supplement pump are both connected to the liquid supplement outlet; the first liquid supplement pump is connected with an arteriosus pot; the second liquid supplement pump is connected with a venous pot; the blood pump is connected with the arteriosus pot; the control device is used for controlling the speed of the first and second liquid supplement pumps so as to control the speed of front liquid supplement, the speed of back liquid supplement and total speed of liquid supplement for the liquid supplemented to both the arteriosus pot and the venous pot. The hemodialysis filter has the advantages that front liquid supplementing and back liquid supplementing can be completed at the same time according a proportion for hemodialysis therapy, the liquid supplement proportion and liquid supplement volume are automatically adjusted according to physiological status of a patient and various operating indexes during the therapy, and optimal therapeutic effect is achieved.
Owner:BEIJING MILLIIN MEDICAL TECH DEV
Intelligent storage device
InactiveCN108639783APrevent spoilageAvoid conditions that affect the living environmentLoading/unloadingMechanical conveyorsObject storageEngineering
The invention discloses an intelligent storage device. The device comprises a transfer trolley and a storage warehouse, an object placing platform is arranged on the transfer trolley, the object placing platform is connected to a moving mechanism through a telescopic supporting rod, the storage warehouse comprises a storage main body and an object storage platform arranged inside the storage mainbody, the object storage platform is connected with the storage main body through a spring supporting part at the lower part, and an auxiliary pouring mechanism is arranged on the face, provided withan opening, of the storage warehouse. According to the device, the transfer trolley and the storage warehouse are arranged in the device, the object placing platform is arranged at the upper part of the transfer trolley, after an object is thrown to the object placing platform by people, the object can be transferred and conveyed by the transfer trolley to the storage warehouse to be stored, so that the situation that due to the fact that the object is left about, the living environment is affected is avoided, and the object is centrally stored so that the situation that due to the fact that the object is directly exposed to sunshine or air, the object decays and goes bad can be further avoided.
Owner:FOSHAN OUTEKELANG TECH CO LTD
Reflective cone automatic retractable equipment
ActiveCN108570946BRealize intermittent feeding operationSafe retracting operationTraffic signalsRoad signsEngineeringElectric generator
Owner:河北省高速公路青银管理处
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