35results about How to "Adaptive structure" patented technology

The invention discloses an error processing method of the output signal of an optical-fiber scopperil component and belongs to the error processing methods of the output signal of an optical-fiber scopperil component in an inertial navigation system. The concrete steps of the processing method are that: an output signal model of the optical-fiber scopperil component and an error model thereof are built; the marking and the compensation of the fixed error of the optical-fiber scopperil component are implemented; the self-adaptive filtering of the random error of the optical-fiber scopperil component is implemented. The processing method effectively reduces the zero-offset drift of the optical-fiber scopperil component which is caused by temperature changes, has high marking precision of the fixed error, high marking efficiency and good adaptability; furthermore, the processing method effectively reduces the random error of optical-fiber scopperil, has small amount of computation, and is suitable for real industrial applications.

The invention discloses a neck and shoulder massager. The neck and shoulder massager comprises a U-shaped rack, a driving motor, a transmission mechanism and massage devices, wherein the output end of the driving motor is connected with the input end of the transmission mechanism, and the massage devices are respectively arranged on the same side of two branch arms of the rack and between the two branch arms. The massage devices comprises rotary shafts, eccentric connecting parts and kneading heads, the rotary shafts, located on the two branch arms of the rack and between the two branch arms, of the massage devices are respectively connected with the output end of the transmission mechanism, the eccentric connecting parts are connected and fixed to the rotary shafts in a sleeved mode, the kneading heads are connected with the eccentric connecting parts, limiting grooves are formed in the rack, the kneading heads stretch out to form limiting rods, the limiting rods are connected to the limiting grooves in an inserted mode, and the kneading heads swing under the driving of the eccentric connecting parts and under the limiting of the limiting grooves. According to the neck and shoulder massager, the neck and the shoulders can be massaged at the same time, and the massage scheme is similar to a kneading mode of the fingers.

The invention discloses a belt-type under-actuated three-joint mechanical finger structure and an operation method thereof. The structure comprises three-joint finger mechanisms with an under-actuatedstructure. Three three-joint finger mechanisms are evenly distributed on an upper base to form a palm-shaped actuating device and every two of the three three-joint finger mechanisms make a 120-degree angle; a lower base is arranged below the upper base; a step motor is arranged in the lower base; the step motor is connected with one end of a worm via a coupling; the other end of the worm is connected with the upper base; a worm gear is arranged in each of the three-joint finger mechanisms and the worm matches with the worm gears to rotate; power is transmitted to the three-joint finger mechanisms via a synchronous pulley which rotates synchronously with the worm gears; and grabbing and releasing of an object to be grabbed is thereby realized. The structure is simple, the transmission ratio is higher, the transmitting torque is increased, the rotating precision is improved and the control is more convenient.

The embodiment of the invention relates to the technical field of beddings, in particular to an air pillow, a method for charging and discharging for the air pillow and a device, which solve the problems that existing air pillows just can roughly adjust height of the whole air pillow and can not accurately be suitable for heads and necks of users. The air pillow comprises a pillow outer sleeve, and further comprises N air bags, wherein the inner portion of the pillow outer sleeve is divided into M cavities, at least an air bag is arranged in each cavity, each air bag is provided with a hole which is used to charge and discharge for the air bag, the M and the N are positive integers, and the M is not bigger than the N. because air pillow comprises a plurality of cavities and a plurality of air bags, users can independently adjust the heights of the air bags in the cavities corresponding to different positions of the air pillow, and the air pillow can be perfectly suitable for physiologic structures of the necks of the users.

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 provides electronic equipment. The electronic equipment comprises a first sealing cover part, a first shell and a second shell, the first sealing cover part comprises a first side part, a middle part and a second side part, the middle part is connected between the first side part and the second side part, the first side part and the second side part are opposite to each other in a spaced mode to form an opening, and the first side part, the middle part and the second side part define an accommodating cavity; the first shell and the second shell are both mounted in the accommodating cavity; in the direction from the first side part to the second side part, the first shell and the second shell are adjacent side by side; the first shell is fixedly connected with the second shell; and the first shell and the second shell are matched for supporting the first sealing cover piece. According to the scheme, the problem that the shell and the appearance part are difficult to assemble can be solved.

The invention relates to a method for preparing laminar composite ceramic cutter material blanks by using an electrojet deposition technology, and belongs to the technical field of mechanical cutter manufacturing. The method comprises the following steps: (1) firstly, ceramic powder is uniformly mixed with a solvent and a binding agent to prepare suspension; and then, the suspension is positionedin an injector of an electrojet deposition device; (2) a mold is positioned on a motion platform of a substrate of the electrojet deposition device; the motion distance and speed and the grid gap of the substrate of the motion platform are set; the flow of the suspension, the voltage of a high-voltage power supply and the distance between a metal nozzle and a graphite mold are set; and the suspension is deposited in the mold to form a ceramic thin layer; and (3) the step (2) is repeated to obtain the laminar composite ceramic cutter material blanks. The electrojet deposition technology is usedfor depositing the ceramic cutter pulp thin layer on micro-nanoscale to realize ordered arrangement of materials in the laminar composite ceramic cutter material blanks.

The invention relates to an integrate-assembled transformable backbone joint for a spatial structure, which comprises a backbone, a plurality of convexly extended connecting seats and a plurality of positioning parts, wherein the backbone is an axial rod in a scheduled form and is the main body of the entire joint; each of the convexly extended connecting seats is provided with a seat body arranged on the peripheral surface of the backbone, the surface of the seat body is provided with extending convex bodies for connection which are radially and convexly arranged along the backbone outward and are provided with a plurality of layers with different position direction, and the extending convex bodies in different positions comprise same or different forms; and at least two positioning parts are axially arranged at the upper end and the lower end of the backbone respectively to make the upper end face and the lower end face of the backbone form an axial joining part, an upper positioning part and a lower positioning part fix the convexly extended connecting seats on the backbone to assemble a joint, and by using the axial joining part and the radial extending convex bodies with different azimuth angles corresponding to each joint, axial tubes and lateral connecting parts form the spatial structure with a scheduled pattern.

The invention discloses a rail vehicle air conditioner mounting seat which is arranged at the top of a rail vehicle. The air conditioner mounting seat is of a square frame structure, the outer side ofthe square frame structure is fixedly overlapped with a hollow profile at the top of the vehicle, the top surface of the square frame structure is set into an arc matched with the top of the vehicle,a middle cavity of the square frame structure is used for placing an air conditioner, four edges of the square frame structure are sequentially provided with a first bent beam, a first edge beam, a second bent beam and a second edge beam, first air conditioner mounting holes are formed in the inner sides of the first edge beam and the second edge beam, and water drainage holes are formed in the first edge beam and the second edge beam. The rail vehicle air conditioner mounting seat has the advantages that the rail vehicle air conditioner mounting seat can adapt to an overhead structure of theair conditioner, the outer profile of the air conditioner is consistent to that of a vehicle body after the air conditioner is mounted, the surface of the air conditioner is smooth and attractive, and water prevention and water drainage of an air conditioner platform are sufficiently considered.

The invention discloses a steering hydraulic oil cooling device for a commercial vehicle. The device comprises a steering oil temperature cooler and a cooler support. The steering oil temperature cooler comprises an oil inlet end, a cooling body and an oil outlet end; the cooling body comprises an oil inlet column, an upper connecting plate, a lower connecting plate and an oil outlet column, the bottom end of the oil inlet column is connected with the top end of the oil inlet end, the upper and lower ends of the inner surface face of the oil inlet column are correspondingly connected with theupper and lower ends of the inner side face of the oil outlet column through the upper and lower connecting plates respectively, the outer side face of the oil outlet column is connected with the oiloutlet end, a plurality of parallel cooling layer plates are arranged between the upper and lower connecting plates, oil cavities inside the cooling layer plates, the oil inlet end, the oil outlet end, the oil inlet column and the oil outlet column are communicated integrally, and the outer side faces of the oil inlet and outlet columns are connected with a vehicle frame through the cooler support. The pipeline structure is simple, the cooling effect is good, the assembling difficulty is low, firmness is high, and the weight is low.

The invention discloses a high-efficiency type storage tank cleaning device for a petrochemical industry. The high-efficiency type storage tank cleaning device comprises a cross beam, wherein the twoends of the cross beam are symmetrically connected with support frames; a traveling mechanism is arranged at the bottoms of the support frames; a movable rod is arranged on the cross beam in a slidingand inserting manner; a tooth slot corresponding to linkage gears is formed in the movable rod; the linkage gears are in meshed connection with the tooth slot and are rotatably connected with connecting shafts; the connecting shafts are fixedly connected with the cross beam; a first motor is arranged on the cross beam; a driving end of the first motor is rotatably connected with a first belt shaft; and the first belt shaft is connected with a belt in a sleeving manner. The high-efficiency type storage tank cleaning device disclosed by the invnetion is easy to operate; through arrangement of the cross beam, the movable rod, a connecting body, a cleaning shaft and a cleaning brush, all parts of an inner wall of the storage tank can be automatically scrubbed and cleaned, so that time consumption and labor consumption of a manual operation are effectively avoided, and a structure of the storage tank can be adapted preferably, so that the high-efficiency type storage tank cleaning device for the petrochemical industry is provided for users.

The invention discloses a microscope for automatic microscopic examination. The microscope comprises a rack, an objective lens switching assembly connected with the rack in a sliding mode, a focusingassembly used for driving the objective lens switching assembly to ascend and descend, an objective table assembly, and a photographing assembly. The focusing assembly is arranged on the rack. The objective table assembly is arranged on the rack. The photographing assembly is arranged on the objective lens switching assembly. The objective table assembly is located below the objective lens switching assembly. The objective lens switching assembly, the objective table assembly, the focusing assembly and the photographing assembly are all arranged in the rack. The objective lens switching assembly, the objective table assembly, the focusing assembly and the photographing assembly are reasonably arranged, the photographing assembly is arranged on the objective lens switching assembly, the objective lens switching assembly is arranged above the objective table, and the structure of the microscope is designed autonomously, so that the requirement of the microscope for the installation spaceis reduced, and good size matching between the microscope and an instrument is achieved.

The invention discloses a constructional engineering temporary cage strengthening structure which comprises fixing frames (1), the fixing frames (1) are provided with mounting blocks (11), the mounting blocks are provided with connecting through holes, the fixing frames are connected with a cage body through bolt connecting structures, door rails (2) are installed on the inner sides of the two fixing frames (1), blocking nets (21) are arranged in the two door rails (2), and the door rails (2) are connected with the door rails (2) through bolts. Warning lamps (3) are arranged on the top end walls of the two door fences (2), lamp holders (31) are arranged at the lower ends of the two warning lamps (3), a bottom face frame (4) is installed on the rear portions of the lower ends of the two fixing frames (1), a plurality of supporting rods (41) are arranged on the inner side of the bottom face frame (4), a bag net (43) is arranged above the supporting rods (41), and installation mechanisms connected with the rear side of a suspension cage are arranged on the two sides of the rear end wall of the bottom face frame (4). The temporary cage strengthening structure for constructional engineering is suitable for being quickly strengthened and installed on an original cage.

The invention discloses a self-adaptive inclination-adjustable gas backflow prevention pipeline structure. The self-adaptive inclination-adjustable gas backflow prevention pipeline structure comprisesa pipe body, an air bag and a flange plate, a blocking piece is arranged on the inner wall of the middle of the pipe body in a bonded mode, a mounting ring and the air bag are fixedly arranged on theinner wall of the side end of the pipe body, a telescopic groove is formed in the inner side of the mounting ring, a telescopic piece is connected into the telescopic groove through a spring, the flange plate is installed at the edge end of the pipe body, a fixing plate is fixedly arranged on the bottom of the pipe body through bolts, a supporting column is connected to the bottom of the fixing plate through a shaft, an adjusting rod is connected to the outer side of the supporting column through a universal ball connecting piece, one end of the adjusting rod is located in an adjusting groove, and the adjusting groove is formed in the bottom of the supporting rod. The self-adaptive inclination-adjustable gas backflow prevention pipeline structure can be automatically suitable for being inbutt joint with different gas outlet pipes, meanwhile, gas backflow is effectively prevented, and the inclination angle of the pipe body can be adjusted according to the on-site installation position.

The invention relates to a frame of a multifunctional special car, belonging to the field of the car. The frame of the multifunctional special car is provided with a front upper frame and is characterized in that the front upper frame and lower frame front small vertical beams are connected through a front small frame; the left and right lower frame front small vertical beams are welded with left and right lower frame vertical beams, and left and right front vertical columns through front first circular tube type cross beams; the upper ends of the left and right front vertical columns are welded at the two ends of the front upper frame and upper cross beams of the front vertical columns are connected with the left and right front vertical columns; the upper cross beams of the front vertical columns are connected with the lower frame front small vertical beams through a connecting frame; lower frame second circular tube type cross beams are welded with the left and right lower frame front small vertical beams and the left and right lower frame vertical beams; the left and right lower frame vertical beams are welded together through front and back third circular tube type cross beams; the lower frame vertical beams are connected with the front ends of upper frame vertical beams through upper and lower frame connecting angle steel; an upper frame rear cross beam is welded between the back ends of the two upper frame vertical beams; and the two ends of lower frame rear circular tube cross beams pass through the left and right lower frame vertical frames and are welded with left and right rear plate spring front lifting lugs.

The invention relates to a multifunctional remote controller for a welding device or a welding current source, wherein the remote controller can be linked with the welding device or the welding current source via at least one line. The remote controller (27) comprises adjustment or switching elements and at least one display element, as well as a memory, especially a memory card. At least one additional interface (46), especially a USB connection, is provided and the adjustment or reset of the various parameters, functions and/or modes of operation is menu-assisted.

The invention discloses a charging device of an education robot. The charging device comprises the education robot, wherein a charging structure is arranged in an education robot member, the chargingstructure comprises a back panel, a final assembly box and a telescopic piece, a cavity is formed in a back surface of the education robot, the band panel is embedded into the cavity, the final assembly box is fixedly arranged on the back panel, the telescopic piece is arranged on an inner wall of the final assembly box, the charging structure also comprises a charging terminal, a pair of slidingrails with same structure and a sliding piece, the sliding piece can move in the sliding rails, the pair of sliding rails are fixedly arranged on opposite wall surfaces of the final assembly box, thesliding piece is assembled on the sliding rail, an installation plate is arranged between the sliding piece, and the sliding piece is fixedly arranged on the installation plate. By driving of the telescopic piece, the charging terminal can be correspondingly moved out of the final assembly box, so that the charging terminal protrudes, and various socket structures can be adapted.