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80results about How to "Sports state is stable" patented technology

Autonomic mobile robot platform

InactiveCN102486648AAthletic and lightweightHigh degree of experimental displayAttitude controlMicro nanoControl system
The invention, which belongs to the intelligent robot technology field, relates to an intelligent mobile robot platform capable of carrying out autonomic movements. The autonomic mobile robot platform comprises a movement driving system, an environment perceptual system and a platform control system. Compared with a current mobile robot with a normal moving mode, the provided mobile robot swings a leg arm mechanism as well as utilizes acting forces generated by an inverse deviation wheel and medium on the ground or in the space, so that stable movements of the robot are realized and thus an expressive force of a moving behavior of the robot is more outstanding. Besides, the mobile robot can carry out perception on the environment autonomically as well as has strong behavior adaptation capability on a width change of a moving channel of the robot. The provided platform can be used as an experiment and verification platform of a plurality of research fields including multi-robot coordinated formation, an amphibious robot and a micro-nano robot movement prototype and the like.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Material delivery nacelle with parachute

PendingCN108438226AImplement the airdrop jobImprove airdrop efficiencyParachutesFreight handlingNacelleAerospace engineering
The invention discloses a material delivery nacelle with parachutes, which comprises a hood (1), a cargo hold (2) and a parachute bay (3), wherein the front end of the cargo hold (2) is connected withthe hood (1), and the rear end of the cargo hold (2) is connected with the parachute bay (3); The parachutes (10) are arranged in the parachute bay (3). The parachute bay for parachutes is arranged on the material delivery nacelle, the parachutes are arranged in the parachute bay, the airdropping of the cargo is achieved without manual operation of the parachutes, and the airdropping efficiency is effectively improved.
Owner:四川众联航泰科技有限公司

Information displaying device for power dispatching based on big data

InactiveCN111623201AWorking height adjustmentEasy coolingCastorsStands/trestlesSimulationDisplay device
The invention discloses an information displaying device for power dispatching based on big data. The information displaying device for power dispatching based on the big data comprises a display box.The lower side wall of the display box is fixedly connected with a horizontally arranged base. The lower side wall of the base is provided with two symmetrically arranged moving mechanisms. The upperside wall of the display box is provided with a communicating hole communicating with the outside. The upper end of the display box is provided with a box lid matched with the communicating hole. Thetwo ends of the box lid are both connected with the side walls of the display box through connection mechanisms. A display body is arranged in the display box. The lower end of the display body is provided with a fixing mechanism. The fixing mechanism is matched with the display body. The side wall of the fixing mechanism is provided with a moving cooling mechanism. The lower end of the fixing mechanism is provided with an extending and retracting mechanism. The information displaying device for power dispatching based on the big data achieves convenient extension and retraction for use, andcan be conveniently moved in a work environment.
Owner:STATE GRID CORP OF CHINA +1

Method and device for sludge filter cake aerobic air drying

The invention discloses a method and device for sludge filter cake aerobic air drying. The method mainly includes that: sludge filter cake is dispersed into granular layers and dry air at certain temperature is fed into slowly moving or overturning sludge granular layers at positive pressure; physical or chemical sterilization treatment is carried out on slowly moving or overturning sludge granules; tail gas containing sludge moisture is exhausted at negative pressure outside the sludge granular layer and is discharged after washing; and the dried sludge granules are further smashed in conveying process by a screw conveyor, thus meeting the requirement of reclamation utilization. The invention has the following advantages: firstly, heat transfer mass transfer efficiency in drying is high and drying energy consumption is low; secondly, drying is speeded up and deodorization effect is realized on the sludge; thirdly, the sludge granules are stable and safe in production in drying process; fourthly, the dried tail gas can be discharged by environmental protection standard after washing; and fifthly, the discharged sludge granules are loose, thus being convenient for reclamation utilization.
Owner:SWISON CREATIVE ENVIRONMENTAL SOLUTIONS CO LTD

Four-wheel steering model prediction control method based on data driving

The invention belongs to the technical field of four-wheel steering control, and discloses a four-wheel steering model prediction control method based on data driving. The method comprises the following steps of: establishing a reference model, namely establishing the reference model by considering the stability factor of a vehicle and road adhesion conditions, and determining an expected side slip angle [beta]* and yaw velocity [gamma]* according to the reference model; designing a nonlinear model prediction controller, namely, designing the nonlinear model prediction controller considering constraints in combination with a map-based two-degree-of-freedom model, and inputting the expected side slip angle [beta]* and yaw velocity [gamma]* into a nonlinear controller module; and according to the expected side slip angle [beta]* and yaw velocity [gamma]* and the actual side slip angle beta and yaw velocity gamma which are fed back in real time and output by the vehicle system, optimizingand calculating front and rear wheel rotation angles of the vehicle, and outputting the optimized front and rear wheel rotation angles of the vehicle to the vehicle system. In conclusion, the methodhas the advantages of being high in stability, small in calculation burden and high in safety.
Owner:JILIN UNIV

Tower crane wall-attached anchoring structure for renovating old building

The invention discloses a tower crane wall-attached anchoring structure for renovating an old building. The structure comprises two anchoring main bodies symmetrically arranged; the two anchoring mainbodies are connected through two first extension mechanisms symmetrically arranged; the anchoring main bodies comprise two first support plates symmetrically arranged; the two first support plates are both of hollow structures; moving mechanisms are arranged in the two first support plates; the two moving mechanisms are connected through a second extension mechanism; and clamping mechanisms are arranged on the two first support plates. The anchoring structure is convenient to adjust the fixing range, wider in application range and convenient to assist renovating construction of the old building.
Owner:安徽建阳建筑安装有限公司

Self-propelled traction ship model control and measurement method

The invention relates to a self-propelled traction ship model control and measurement method, which is characterized by setting navigation acceleration, speed and stroke and the like of a ship model by utilizing a computer editing instruction; then, transmitting the information to a driving motor on a ship model tractor through lines to control the ship model tractor to drag the ship model to operate and monitoring the ship attitude through a measurement device; and determining various technical indexes, such as ship rinsing and sinking amount, water surface fluctuation, ship safety surplus, section modulus, channel surface fluctuation and ship speed in and out of a ship compartment in the prototype. The method has simple operation, and stable operation; and the measured data has the advantages of high real-time performance, high precision and good fitting effect with the prototype.
Owner:NANJING HYDRAULIC RES INST

Stirring and defoaming device for conductive silver paste

The invention discloses a stirring and defoaming device for conductive silver paste. The device comprises a mixing barrel, a stirring device and a sealing cover, the sealing cover is connected with the mixing barrel, a vacuum pump is connected to the sealing cover, the air suction port of the vacuum pump is connected with an air outlet in the sealing cover through a connecting pipe, a motor is arranged on the sealing cover, the output shaft of the motor is connected with the stirring device, and the stirring device extends into the mixing barrel. The mixing barrel is used for containing metalsilver particles, base material resin, a solvent, auxiliaries and the like. Mixing and stirring are conducted by the stirring device, air in the mixing barrel can be pumped out through the sealing cover and the vacuum pump, a vacuum environment is formed, gas mixed into the silver paste during mixing is broken and exhausted due to air pressure changes, bubbles mixed into the silver paste are reduced, and the quality of the silver paste is guaranteed; and through the transmission between a first gear and a second gear, a second stirring rod is driven to stir the slurry together, so that the stirring efficiency is improved.
Owner:江西华莲欣科技有限公司

Buoy identifying and tracking method

The invention relates to a buoy identifying and tracking method. The buoy identifying and tracking method comprises the following steps: 1) obtaining a location point and a variable radius of a buoy, wherein the location point is a geographical location of the buoy and the variable radius is a predicated trace window radius used for tracking; 2) initializing the obtained buoy to obtain an initial buoy, and adding the initial buoy into an initial buoy list; 3) dividing a radar image into a plurality of sector shapes, randomly selecting one sector-shaped section for initial buoy identification in the sector-shaped section, so that the buoy, which is subjected to the initial buoy identification, of the sector-shaped section becomes an identified buoy; tracking the identified buoy in the sector-shaped section; and after the buoy of the sector-shaped section is identified and tracked, identifying and tracking a buoy in the next adjacent sector-shaped area until buoys in the entire radar image are identified and tracked. The buoy identifying and tracking method can be widely used for the field of identification and tracking of radar track targets.
Owner:大连海大船舶导航国家工程研究中心有限责任公司

Quenching and cooling combining device for steel ball thermal treatment in thermal power generation

The invention belongs to the field of thermal power generation, and in particular relates to a quenching and cooling combining device for steel ball thermal treatment in thermal power generation. In order to solve the problem that in most existing steel ball thermal treatment quenching, steel balls are singly quenched and the quenching treatment effect of the steel balls is relatively poor, the invention provides a scheme as follows: the quenching and cooling combining device for steel ball thermal treatment in thermal power generation comprises a horizontally arranged base, wherein two symmetrically arranged first supporting plates are fixedly connected to the side wall of the upper side of the base, the two first supporting plates are vertically arranged, horizontally arranged second supporting plates are arranged at the upper ends of the first supporting plates, two ends of the second supporting plates are connected to the first supporting plates through connecting mechanisms, a thermal treatment groove is formed between the two first supporting plates, and a thermal treatment mechanism is arranged in the thermal treatment groove. The quenching and cooling combining device provided by the invention can quench the steel balls secondarily, so that the quenching treatment efficiency of the steel balls is improved.
Owner:沛县祥龙矿山机械配件有限公司

Airport luggage high-speed conveying and sorting system

The invention belongs to the civil aviation logistics application field, and particularly relates to an airport luggage high-speed conveying and sorting system. The system comprises a track part, a dynamic sorting device and a luggage high-speed conveying tray; the luggage high-speed conveying tray is used for conveying the luggage on the track part, and the dynamic sorting device is used for carrying out high-speed sorting on the luggage; the track part comprises a straight track, a turning conveyor, at least one section of rapid shunting conveying device and at least one section of rapid confluence conveying device; and a supporting wheel device capable of realizing rapid dismounting and mounting is arranged on the track part. According to the system, high-speed conveying and sorting ofthe airport luggage can be realized; and the whole system is rearranged, a conveying part and a luggage sorting part in the system are mainly improved, so that the speed of conveying the luggage of the whole system can be up to 10 m / s, the stability of the luggage sorting part in the system during tipping is improved, so that the safety and stability when the luggage is conveyed and tipped can beguaranteed on the premise that the system guarantees that the luggage can be conveyed at a high speed.
Owner:CIVIL AVIATION LOGISTICS TECH

Variable hinged support capable of improving adaptation of building to surface deformation

The invention discloses a variable hinged support capable of improving adaptation of a building to surface deformation. The variable hinged support comprises a horizontally arranged base, wherein a horizontally arranged placement plate is arranged at the upper end of the base; the base is connected with the placement plate through a telescopic mechanism; two symmetrically arranged fixing plates are fixedly connected to the side wall of the upper side of the base; horizontally arranged connecting rods are fixedly connected to side walls of the sides, reverse to each other, of the two fixing plates; auxiliary fixing mechanisms are fixedly connected to the ends, reverse to each other, of the two connecting rods; two symmetrically arranged first limiting mechanisms are arranged on the side wall of the upper side of the placement plate; second limiting mechanisms are arranged at upper ends of the two first limiting mechanisms; and two symmetrically arranged moving mechanisms are arranged ontwo sides of the base. The variable hinged support facilitates telescopic adjustment and improves adaptation of the building to surface deformation conveniently.
Owner:安徽明邦建设有限公司

Heat bottom sealing technology and device of three-in-one lining bags

The invention relates to a heat bottom sealing technology and device of three-in-one lining bags. The heat bottom sealing technology and the heat bottom sealing device can seal the bottoms of the three-in-one lining bags. The heat bottom sealing technology comprises the steps of stacking the to-be-sealed three-in-one lining bags at the foremost end of the device; conveying the three-in-one lining bags to the device, and arranging positions of the three-in-one lining bags, so as to enable all the bottom edges of the three-in-one lining bags to align to one straight line; carrying out heating and press fit heat bottom sealing on bottom openings of lining films of the three-in-one lining bags; sewing the bottom openings of the three-in-one lining bags, wherein the sewing positions correspond to the heat sealing positions of lining film bags; and collecting the three-in-one lining bags subjected to treatment in the steps. The heat bottom sealing device comprises a stacking machine, an arrangement machine, a lining film heat bottom sealing machine, a sewing machine, a quick conveying machine and a bag collecting machine, wherein the stacking machine, the arrangement machine, the lining film heat bottom sealing machine, the sewing machine, the quick conveying machine and the bag collecting machine are distributed in the linear direction. According to the heat bottom sealing technology and the heat bottom sealing device, production efficiency can be effectively improved, and powder-like cargo can be prevented from leaking at the bottom openings of the bags.
Owner:淄博日月进塑料机械有限公司

Adjustable supporting structure for aerospace composite mold

The invention discloses an adjustable supporting structure for an aerospace composite mold. The structure comprises a base arranged horizontally, wherein the side wall of the lower side of the base isprovided with a mounting groove, a moving mechanism is arranged in the mounting groove, the upper end of the base is provided with a mold main body, the upper end of the base is provided with an arranged mold fixing mechanism matched with the mold main body, the mold fixing mechanism is connected with the base through two symmetrically-arranged telescopic supporting mechanisms, the base is provided with a collecting groove, and the collecting groove is located directly below the mold fixing mechanism. According to the structure, the telescopic adjustment is convenient, the working height of the mold is conveniently adjusted, and the working of the composite mold is facilitated.

Water target shooting gun and bullet thereof

The water target shooting gun has its bullet jumping and flying on water surface and may be item for recreation, body building, exercise, demonstration and sports. It scores based on the jumping number of the bullet on the water surface and the distance the bullet flies. The bullet may be spherical, columnar, flat ball or other shapes, and its lower surface may have notches, holes and lugs. The water target shooting gun has bore with cross section of circle, rectangle, ellipse, etc. for reduced interval between the bullet and the inside wall of the gun.
Owner:吴举杰

Acceleration-based follow-up vehicle control method

The invention discloses an acceleration-based follow-up vehicle control method, which relates to the technical field of intelligent control, and comprises the steps of: 1, setting a safety distance Lsof a base station of a follow-up vehicle and a target tag, a maximum speed Vmax of the follow-up vehicle, and a time shortening amount Tv of shortening the distance between the base station of the follow-up vehicle and the target tag to the safety distance Ls, and initializing an acquisition number i=0; 2, setting i=1, and acquiring a current speed of the follow-up vehicle after a time interval Delta Ti; 3, setting i=i+1, acquiring a current speed Vt of the follow-up vehicle after the time interval Delta Ti and acquiring a distance Li between a current base station of the follow-up vehicle and the target tag; 4, calculating current acceleration An of the follow-up vehicle according to the current speed Vt of the follow-up vehicle after the time interval Delta Ti and a speed of the follow-up vehicle after the time interval Delta Ti-1; 5, calculating estimated acceleration Am of the follow-up vehicle according to the distance Li, the safety distance Ls, the current speed Vt and the timeTv; 6, controlling a motion state of the follow-up vehicle according to the Am, An, Vt, and Vmax; 7, and repeating the steps from 3 to 6.
Owner:成都永奉科技有限公司

AAO reaction pool

The invention discloses an AAO reaction pool which comprises a sewage pool body and a pool cover. Two vertical partitions are arranged in the sewage pool body and divides the same into an anoxia chamber, an anaerobic chamber and an aerobic chamber, each of the partitions is provided with a communication pipe thereon, the two communication pipes are arranged in the manner of penetrating the partitions, a water inlet pipe is horizontally arranged in the anoxia chamber and penetrates one side wall of the anoxia chamber to be communicated externally, a sludge pool body is arranged on one side wallof the sewage pool body, a water outlet pump is arranged on one side wall of the aerobic chamber, the output end of the water outlet pump penetrates one side wall of the aerobic chamber to be communicated with the interior of the sewage pool body, a liquid return pipe is arranged on one side wall of the pool cover with two ends penetrating the pool cover, and two ends of the liquid return pipe are respectively communicated with the anoxia chamber and the aerobic chamber. By the arrangement, the sewage pool body and the sludge pool body are cleaned conveniently and uniformly, and cleaning costcan be lowered.
Owner:张建华

Plate equidistant cutting device for steel structure manufacturing

The invention discloses a plate equidistant cutting device for steel structure manufacturing, and particularly relates to the field of plate cutting, the plate equidistant cutting device comprises a supporting mechanism, one side of the supporting mechanism is provided with a length adjusting mechanism used for adjusting the length of a plate, and the top of the supporting mechanism is fixedly provided with a cutting mechanism used for cutting the plate; a pressing mechanism used for stably pressing a plate is arranged on one side of the cutting mechanism, the supporting mechanism comprises a bearing table and supporting legs, a conveying table for moving the plate is arranged in the bearing table, and a first motor used for controlling the conveying table to move is fixedly installed on one side of the bearing table; a material conveying plate used for guiding the plates to move downwards is fixedly installed on one side of the supporting table in an inclined state. The length between the limiting baffle and the cutting mechanism is adjusted by rotating the limiting lead screw, meanwhile, when a plate moves to the limiting baffle, the telescopic rod is controlled to stretch out and draw back downwards to enable the pressing plate to press and hold the plate, and therefore follow-up cutting work is facilitated, and actual use is more facilitated.
Owner:JIANGXI XIONGJI CONSTR GRP

Basket distributing device and basket distribution equipment

The invention discloses a basket distributing device and basket distribution equipment, and relates to the technical field of medical equipment. The basket distributing device and the basket distribution equipment are designed for solving the problem of poor stability of a medicine basket in a distribution process in the prior art. The basket distributing device comprises a body and two lead screws pivoted on the body, wherein the two lead screws are symmetrically arranged in parallel; the lead screws are provided with left rotation threaded parts and right rotation threaded parts; the left rotation threaded parts are screwed with left rotation nuts in a matching manner, and the right threaded parts are screwed with the right rotation nuts in a matching manner; the two corresponding left rotation threaded nuts are fixedly connected with a left clamping arm; the two corresponding right rotation threaded nuts are fixedly connected with a right clamping arm; one of the two lead screws is connected with a driving device for driving the lead screws to rotate; a synchronous transmission device for driving the two lead screws to do synchronous motion is connected between the two lead screws. The basket distribution equipment comprises the basket distributing device. The basket distributing device and the basket distribution equipment provided by the invention are used for distributing the medicine basket.
Owner:海尔生物医疗科技(苏州)有限公司

Disc changer

A disc changer includes a disc cartridge having an insertion hole, a case body into which the disc cartridge is inserted, having first and second shells which can be separated in which a plurality of disc-shaped recording media are storable by being arrayed in the axial direction of the center axis, and a lock lever for locking the shells in a connected state; and a disc holder to hold the inserted disc cartridge, including an unlocking piece which unlocks locking between the shells by being inserted into the insertion hole when the disc cartridge is inserted into the disc holder to press the lock lever, and a restricting lever supported by the unlocking piece, including a restricting portion engaged with the case body when the unlocking piece is inserted into the insertion hole, so that locking between the shells is unlocked, the restricting lever restricting movement in the extracting direction.
Owner:SONY CORP

Novel high-voltage transformer mounting bracket with heat dissipation mechanism

The invention discloses a novel high-voltage transformer mounting bracket with a heat dissipation mechanism. The bracket comprises a base, and two symmetrically-arranged first supporting plates are fixedly connected to the side wall of the upper side of the base. The two first supporting plates are each of a hollow structure. Second support plates which are vertically arranged are inserted into the two first supporting plates; moving mechanisms matched with the second supporting plates are arranged on the two sides of the base. A third supporting plates which is horizontally arranged is arranged between the two second supporting plates; and the two ends of the third supporting plate are movably connected with the side walls of the two second supporting plates in a clamped mode correspondingly, a first heat dissipation body is arranged on the third supporting plate, a second heat dissipation body is arranged on the side wall of the upper side of the base, a horizontally-arranged first fixing plate is fixedly connected between the two first supporting plates, and a fixing body is arranged on the first fixing plate. According to the transformer fixing device, transformers of differenttypes can be fixed conveniently, and the transformers can be cooled conveniently.
Owner:国网江西省电力有限公司南昌供电分公司 +2

A building settlement observation device for quality inspection of construction projects

The invention discloses a building settlement observation device for quality inspection of construction projects, comprising two symmetrically arranged first support plates, both of which are arranged horizontally, and the side walls of the two first support plates are arranged horizontally. There is an observation board on the top, a spirit level is provided on the observation board, and infrared spotlights are provided at both ends of the observation board. The two first support boards are hollow structures, and the two first support boards are There is a moving main body inside and the two first support plates are connected by a telescopic mechanism, both sides of the telescopic mechanism are provided with a buffer main body, the telescopic mechanism includes a vertically arranged second support plate, and the first support plate is vertically arranged. The two support plates are hollow structures, the second support plate is inserted with a vertically arranged third support plate, and the second support plate is provided with a horizontally arranged rotating rod. The invention is convenient to be fixed on the outer walls of different buildings to detect the settlement degree, and is convenient for users to use.
Owner:广东科致检测技术服务有限公司

Autonomic mobile robot platform

InactiveCN102486648BAthletic and lightweightHigh degree of experimental displayAttitude controlMicro nanoControl system
The invention, which belongs to the intelligent robot technology field, relates to an intelligent mobile robot platform capable of carrying out autonomic movements. The autonomic mobile robot platform comprises a movement driving system, an environment perceptual system and a platform control system. Compared with a current mobile robot with a normal moving mode, the provided mobile robot swings a leg arm mechanism as well as utilizes acting forces generated by an inverse deviation wheel and medium on the ground or in the space, so that stable movements of the robot are realized and thus an expressive force of a moving behavior of the robot is more outstanding. Besides, the mobile robot can carry out perception on the environment autonomically as well as has strong behavior adaptation capability on a width change of a moving channel of the robot. The provided platform can be used as an experiment and verification platform of a plurality of research fields including multi-robot coordinated formation, an amphibious robot and a micro-nano robot movement prototype and the like.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Probe for thermal power generation steel ball eddy current flaw detector

The invention belongs to the field of thermal power generation, and particularly relates to a probe for a thermal power generation steel ball eddy current flaw detector. Aiming at the problems that the most existing probes for the eddy current flaw detectors are inconvenient to adjust operation limit and using angle, and the eddy current flaw detectors are inconvenient to work, at present, a following scheme is provided: the probe for the thermal power generation steel ball eddy current flaw detector comprises a probe body, wherein an installation shell is arranged at the upper end of the probe body; the installation shell is a hollow mechanism; a first through hole communicated with the outside is formed in the upper end of the installation shell; a second through hole arranged to be matched with the probe body is formed in the lower end of the installation shell; a sealing cover arranged to be matched with the first through hole is arranged at the upper end of the installation shell;a horizontally arranged placement plate is arranged in the installation shell; and a flaw detector body is arranged on the placement plate. According to the probe for the thermal power generation steel ball eddy current flaw detector, the operation limit and the using angle are convenient to adjust, and the eddy current flaw detector is convenient to work.
Owner:沛县祥龙矿山机械配件有限公司

Industrial tail gas purification equipment with gas detection function

The invention discloses industrial tail gas purification equipment with a gas detection function, which comprises a purification box, an air inlet pipe is arranged on one side of the purification box;the air inlet pipe is communicated with the interior of the purification box; a first opening communicated with the outside is formed in the side wall of the other side of the purification box; a cover plate is rotationally connected to the opening of the first opening; a second opening communicated with the outside is formed in the upper end of the purification box; a box cover matched with thesecond opening is arranged at the upper end of the purification box; connecting mechanisms matched with the purification box are arranged on the two sides of the box cover, a gas detection mechanism is arranged on the side wall of the lower side of the box cover, a catalyst block is arranged in the purification box, a fixing mechanism matched with the catalyst block is arranged in the purificationbox, and a movable main body is arranged at the lower end of the fixing mechanism. According to the purification equipment, catalyst blocks of different sizes can be conveniently fixed, a catalyst isconvenient to replace, and gas components are convenient to detect.
Owner:陈振刚
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