125results about How to "Flexible and reliable operation" patented technology

The invention relates to a six-wheel/leg half ball shell detecting robot, pertaining to the celestial body detecting facility field, which comprises a body and a moving mechanism connected which the body. The body comprises an upper chassis and a lower chassis, and a vision mechanism positioned at the upper end and a half ball shell; wherein the upper and lower chassis consists of two layers of round tray type structures which are parallelly arranged; the interlayer of the component is provided with an energy module; the circumferential edge between the upper chassis and the lower chassis is evenly provided with six wheel/leg structures. The middle part of the upper chassis is provided with an interlayer supporting component which fixes the vision mechanism which can be lifted. The robot can adapt to special environment through changing the different moving manners of the robot. The invention has the advantages of the foot type walking mechanism of a wheel type steering mechanism; the six groups of wheels/legs can realize a plurality of moving manners so as to realize no-radius turning; the two legs of the detecting robot can realize the function of an operation arm; flexible and reliable operation also can be progressed in special environment through arranging various additional devices.

The invention relates to bolt tightening devices, in particular to a torque-control multishaft bolt tightening machine which comprises a driving device, a gear box, an intermediate shaft, torque limiters and a tightening head, wherein one end of the intermediate shaft is connected with the driving device, and the other end penetrates out of the gear box; the outputs of the gear box are provided with transmission shafts, each transmission shaft is connected with an output shaft through the torque limiter, the other end of each output shaft is provided with a fixed plate, the output shaft at the end is connected with one end of a universal shaft after penetrating through the fixed plate, the other end of the universal shaft is connected with a template, and the tightening head is connected with the universal shaft through the template; and the template is provided with a limit switch, and one side of the limit switch is provided with a sensor fixedly connected on the template. The invention has the advantages of high efficiency, simple structure, high integration level, strong adaptability, wide application range and the like, and can realize multiple functions of reverse rotation, control on magnitude of moment, speed regulation and the like.

The invention is a kind of variable structure leg and wheel type detecting robot, which uses variable parallelepiped car body, uses electric engine to drive the car body to be widened or be narrowed; the invention uses running mechanism of leg and wheel transition, the four legs can extended fully, becomes foot walking detecting robot, the four legs can be folded according to a definitive method, it is deformed into wheel detecting car. The invention combines the deformation of the car, the change of car height and the inversion of the leg and wheel, it has several change modes. The invention combines deformable and height adjustable car, foot walking mechanism, wheel running mechanism.

A method and a device for capturing, separating, recovering and recycling carbon dioxide in blast furnace gas provide an energy-saving technology which improves the mass energy of blast furnace gas and reduces the emission of carbon dioxide, and belong to the fields of iron and steel metallurgy as well as greenhouse gas emission reduction. The method and the device for recovering and separating the carbon dioxide in blast furnace gas consist of a gas processing system, an absorption tower, a regeneration tower, and a built-in boiling device, integrate a conventional blast furnace gas processing system, and are added with a chemical absorption system, thus leading the carbon dioxide in blast furnace gas to be captured, recovered and utilized; after partial external carbon dioxide is added, the recovered carbon dioxide is used for the gas carrier of fuel injected by a blast furnace and the blast of a hot blast furnace, and the entry of the carbon dioxide into the furnace promotes the chemical reaction in the blast furnace, thereby achieving the recycling utilization of the carbon dioxide in iron-making workshops of the blast furnace, improving the utilization rate of blast furnace gas, reducing the emission of carbon dioxide, and having significant social and environmental benefits.

The invention belongs to the field of urea preparation, and particularly relates to an energy-saving urea production system and a production process thereof. The system comprises a CO2 compressor, an ammonium carbamate pump, a liquid ammonia pump and a urea synthesizer. The system is characterized in that the CO2 compressor is connected with the ammonium carbamate pump and the liquid ammonia pump, the liquid ammonia pump is connected with the urea synthesizer, a falling-film countercurrent medium-pressure decomposing tower and a heater, an ammonium carbamate condenser, an ammonium carbamate separator, a three-stage medium-pressure absorption tower and an evaporative ammonia refrigeration recoverer, a liquid ammonia buffer tank, an inert gas scrubber, a tail-gas ammonia cleaning fine purifier, a low-pressure decomposing tower and a heater, a dimethyl liquid preheater, a horizontal low-pressure absorber, a falling film type pre-evaporator, a one-stage evaporator and a one-stage evaporative condenser, a two-stage evaporator and a two-stage evaporative condenser, and a process wastewater desorption and hydrolysis tower are sequentially connected behind the urea synthesizer in sequence. The energy-saving urea production system has the advantages of low investment, low energy consumption, simple operation, high elasticity and the like, thereby the process technology has considerable economic benefit and social benefit.

The invention relates to a stroke-controllable actuating device which comprises a stepper motor, a control system of the stepper motor, a position feedback mechanism and an actuating mechanism. The position feedback mechanism comprises hall elements and permanent magnets, and the actuating mechanism comprises a rotating assembly and a translating assembly. Movement is converted by a lead screw pair, the position feedback mechanism comprising the hall elements and the permanent magnets is used for detecting the stroke and the position and feeding signals, technical problems of complicated structure of an existing stroke control mechanism and poor anti-interference capacity of an existing position control mechanism are solved, and the stroke-controllable actuating device has the advantages of small size, high starting torque and efficiency, simple structure, good positioning consistency, capability of precisely controlling the stroke and the position, dust prevention and long service life, and is particularly applicable to electric control for various hydraulic valves.

The invention relates to the technical field of robots, in particular to a gecko foot imitating type tower climbing robot. The gecko foot imitating type tower climbing robot is provided with an electric lead screw and electromagneto suction cups, and is characterized in that the robot comprises a pole climbing mechanism, two suction cup mechanisms and two steering mechanisms; the suction cup mechanisms are arranged at the two ends of the pole climbing mechanism correspondingly; the steering mechanisms are arranged at the lower ends of the suction cup mechanisms; the pole climbing mechanism is composed of the electric lead screw; each suction cup mechanism is composed of a shell, a worm and gear assembly, a motor and one electromagneto suction cup; and each steering mechanism is composed of a steering drive motor, a worm and gear assembly and a steering rod. The gecko foot imitating type tower climbing robot has the advantages of being simple in structure, good in stability, flexible in movement, easy to control, high in loading capacity, high in overturn prevention capacity and the like.

The invention discloses a method and device for remotely upgrading logic devices of a base station system. After the main control board of a base station transceiver stores the upgraded version, it addresses the port of the controlled board where the logic device to be upgraded is located through a JTAG port, and notifies the controlled The identification information of the logic device to be upgraded on the board; after the controlled board addresses the logic device to be upgraded according to the identification information, it returns an addressing response signal to the main control board; after the main control board receives the addressing response signal, the logic device to be upgraded Load the upgraded version. The present invention adopts a base station system remote hardware version upgrade method based on JTAG technology, and realizes that when the BTS and BSC are in normal operation, the remote version upgrade can be performed on the background terminal without getting off the station, the operation is flexible and reliable, and can be used as the current version upgrade A better addition to the method.

The invention provides a novel charging device and an application method, and belongs to the technical field of automobiles. The novel charging device comprises a manipulator, a charging supporting plate and a charging system, wherein a groove and a calibrating device are formed/arranged in/on the charging supporting plate; a trigger device for charging is arranged on the groove; the trigger device is a lever mechanism; the lever mechanism is connected with the charging supporting plate through a shaft and a hinge; a charging plug and a spring device are arranged at one end of the lever mechanism, and a push rod is arranged at the other end of the lever mechanism; and guide rail devices are arranged under the manipulator and on the periphery of a charging region, and are continuously connected from end to end. A user only needs to drive a vehicle to a region to be charged, and then the user can lock the vehicle and leave; when the charging region has a vacant position, the charging system controls the manipulator to work to move the vehicle to be charged to the charging region to perform charging; after charging is completed, the vehicle can be automatically moved to a charged region. Through the adoption of the novel charging device disclosed by the invention, the problem of realizing automatic charging of the conventional electric vehicle is solved; and the novel charging device has the advantages of being convenient to charge and high in efficiency.

The invention discloses a visual charging device and a use method thereof. The visual charging device comprises a mechanical arm, a charging support plate and a charging system, wherein the charging support plate is provided with a groove and a verifying device; a trigger device for charging is arranged in the groove; the trigger device is a lever mechanism; the lever mechanism is connected with the charging support plate by means of a shaft and a hinge; one end of the lever mechanism is provided with a charging plug and a spring device, and the other end of the lever mechanism is provided with an ejector rod; a guide rail device is arranged under the mechanical arm; the guide rail device is arranged around a charging area and is in end-to-end continuous connection. After the visual charging device is used, a user only needs to drive a vehicle into a to-be-charged area and then leaves after locking the vehicle; when a spare position is available in the charging area, the charging system controls the mechanical arm to work so as to move the vehicle to be charged to the charging area for charging; after being charged, the vehicle can be automatically transferred to a charging completion area. The visual charging device has the advantages of being convenient and fast in charging and high in efficiency; a video device is used for enabling a person to rapidly find the position of acharging socket on the vehicle to be charged by means of an image technology so as to realize the charging of the vehicle.

The invention discloses a manual grooving machine for a paperboard. The manual grooving machine comprises a bracket and a work table positioned on the bracket, wherein a grooving cutter is arranged on the work table; the grooving cutter is connected to the work table through a pin shaft and can manually rotate; a cutting joint corresponding to a cutter port of the grooving cutter is formed in the work table, and the width of the cutting joint is at least equal to the thickness of the grooving cutter; a paper scrap box is arranged directly below the work table, and an opening in the top surface of the paper scrap box is formed directly below the cutting joint; through a sliding rail arranged on the bracket, the paper scrap box mounted on the bracket can be pulled out and pushed in like a drawer. The manual grooving machine for the paperboard, disclosed by the invention, is compact in structure, convenient to disassemble/assemble, easy to make, safe, reliable, high in practicality, simple and flexible to operate, good in grooving effect, and convenient to move, has the function of paper scrap collection and is low in cost.

The invention discloses a mask fastening system and an anesthesia airway auxiliary management instrument, and relates to a fastening system and an airway auxiliary management instrument. The invention aims to solve the problems that an existing mask pressing mode can not adjust the pressing degree of a mask at any time, so that the mask can not be suitable for different types of patients and leaks. The driving system and a plurality of transmission systems of the mask fastening system are installed in a shell; a tensioning rope is buckled on the mask and stretches into the shell; through the plurality of transmission systems, the head end and the tail end of the tensioning rope are finally contained in the driving system; the driving system drives the head end and the tail end of the tensioning rope to move, the length of the part, which is out of the driving system, of the tensioning rope is changed so as to be converted into the change of force of the tensioning rope fo tightening the mask; and during tensioning, the tension applied to all parts, except the driving system, of the tensioning rope is the same. Two flexible arms are installed on the left side and the right side of the mask fastening system to form the anesthesia airway auxiliary management instrument. The anesthesia airway auxiliary management instrument is used for anesthesia airway auxiliary management.

The invention relates to a charging packaging device separating two powder materials; the bottom of a bracket is provided with an electrical control box and a paper cutting mechanism; the middle part of the bracket is provided with a paper distance adjusting and conveying roll shaft and an output mechanism; the bracket is provided with a powder feeding mechanism formed by a pulling tray base, a pulling tray, a sliding block, a space rocker, a rotating pair, a space connecting rod, a crank rotating shaft, a gear and a pulling tray valve, and a clamping roller; and a guide bracket is provided with a double-body material box, and three rolls of paper can be used for packaging. The charging packaging device separating two powder materials has the advantages that a space rocker mechanism is adopted to lead rotating movement of a roller main shaft into straight line movement of a pulling tray mechanism; the material box can be fed with double materials; the same packaging bag can be used for packaging two different powder substances in a separating way; and the device has the advantages of simple structure and fewer parts, is flexible in running and high in accuracy, saves the packing material, has very convenient use, and can adapt to the needs of new package of the market.

The invention discloses a multi-AGV cooperative dynamic tracking method and device. By using wireless positioning and inertial navigation positioning, a multi-AGV cooperative dynamic tracking optimization method and device are provided. The device comprises a self-position optimization module, a multi-AGV cooperative dynamic tracking module, a target detection module, a wireless transmission module, and a delay compensation module. The self-position optimization module comprises a wireless positioning module, an inertial navigation module and an optimization algorithm module. The obtained AGVoptimized position information is closer to the actual position, the dynamic tracking precision can still be ensured even if the wireless positioning signal is lost, and the reliability of AGV dynamictracking is improved. By adopting the technical scheme provided by the invention, on the basis of ensuring the reliability and the flexibility of single-AGV dynamic tracking, the dynamic tracking precision is improved, the change of original system equipment is small, no additional influence exists, the installation is convenient, the operation is flexible and reliable, and the cost is low.

The invention discloses an automobile side door lock. The automobile side door lock comprises a lock body assembly and an execution assembly, a motor of the execution assembly rotates in the preset direction and drives a worm to further drive a worm wheel to rotate anticlockwise, the worm wheel drives a safety rod to slide rightwards, and a clutch rod rotates clockwise under the torsion effect ofa clutch rod torsion spring; the clutch rod and a first conversion plate form an unlocking safety, at the moment, a first inner pull plate of a lock catch assembly is pulled to overcome the torsion ofa torsion spring of the first inner pull plate to rotate clockwise, the first conversion plate is shifted to drive the clutch rod and a release plate to rotate, and the release plate drives a pawl pin and a pawl to rotate; when the pawl rotates to the state that the pawl does not limit a clamping plate and is disengaged from the clamping plate, the clamping plate rotates under the acting force ofa clamping plate torsional spring to enable the side door lock to be unlocked, and namely, the vehicle door is opened. According to the automobile side door lock, the number of components forming thelock body assembly and the execution assembly is relatively small, the number of the components formed by parts is relatively small, and the flexibility and mechanical property of connection betweenthe components are ideal.

The invention discloses a folding type electric lifting table which comprises a table frame and two lifting stand columns located at the two ends of the table frame, the top ends of the two lifting stand columns are hinged to the table frame, an electric driving mechanism used for stretching and folding the stand columns is arranged on the table frame, and the electric driving mechanism is connected with two linear reciprocating mechanisms. The movable part of each linear reciprocating mechanism is hinged to the inner end of a connecting rod mechanism, and the outer end of the connecting rod mechanism is hinged to the top end of a lifting stand column so as to drive the lifting stand column to be switched between a horizontal state and a vertical state around a first hinged shaft; for example, a motor for stretching and folding the stand column is arranged in the middle of the length of the table frame, a motor shaft is connected with two lead screws which are rotatably matched on the table frame through a transmission mechanism, a lead screw nut is screwed on each lead screw, each lead screw nut is connected with a hinge seat which is slidably matched on a guide rail, and the hinge seat is hinged with the inner end of the connecting rod mechanism through a second hinge shaft. The folding type electric lifting table is easy and convenient to open and fold, time-saving, labor-saving and rapid.

The present invention discloses a novel CO isothermal conversion method, which comprises the following steps that: raw material gas is subjected to heating temperature increasing, dust filtration and poison removing; the filtered raw material gas enters a first conversion furnace to carry out a conversion reaction; the by-produced medium pressure steam is adopted to remove reaction heat produced in the first conversion furnace; the gas leaves the first conversion furnace, enters a raw material gas pre-heater to preheat the inlet raw material gas, then enters a waste heat boiler to by-produce steam so as to cool, and enters a second conversion furnace to carry out a conversion reaction; the second conversion furnace inlet gas is preheated to remove reaction heat produced in the second conversion furnace; and the gas leaves the second conversion furnace, and then enters the downstream process. The novel CO isothermal conversion method is applicable for characteristics of a wide steam-gas ratio and a wide CO dry base content. With the novel CO isothermal conversion method, a reactor hot spot temperature can be controlled so as to improve a catalyst service life and improve equipment operation conditions; methanation side reaction generation can be effectively inhibited; reaction heat can be efficiently recovered; conversion rate of the single reactor can be increased; the conversion process can be simplified; and equipment cost can be reduced.

The invention belongs to the field of ruin search and rescue and aid after disasters, and relates to a device for assisting rescuers to perform life search and rescue in house ruins caused by earthquake, fire, mine disasters and the like, in particular to a portable life detection flexible cable. The portable life detection flexible cable comprises direction control units, a flexible extensible unit, a quick-plug expansion unit, a force applying unit and a direction control platform. The portable life detection soft cable is characterized in that the direction control units are connected through cross universal couplings, resetting units are sleeved outside the direction control units, the direction control units are connected with the flexible extensible unit through cross universal couplings, the flexible extensible unit is connected with the quick-plug expansion unit through a quick-plug connector, the quick-plug expansion unit is connected with the force applying unit through a quick-plug connector, and the force applying unit is in mechanical connection with the direction control platform. The portable life detection flexible cable is compact in integral structure, low in manufacture cost, simple in operation and capable of being used quickly in large area within effective rescue time after disasters.