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11results about How to "Realize the scaling function" patented technology
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Reducing drill bit of water injection well
ActiveCN224174027UGuaranteed stabilityRealize the effect of diameter reductionDrill bitsConstructionsWell drillingStructural engineering
The utility model provides a variable-diameter drill bit for a water injection well, which relates to the technical field of well drilling devices and comprises a body, the body is of a hollow structure, one end of the body is provided with an assembling part, and the other end of the body is provided with a fixed drill bit; the scraping blades are evenly arranged on the body, assembling grooves matched with the scraping blades are evenly formed in the outer side of the body, and the scraping blades slide in the corresponding assembling grooves in the radial direction of the body. According to the drill bit, the at least two assembling grooves matched with the scraping blades are evenly formed in the outer side of the body, the scraping blades slide in the corresponding assembling grooves in the radial direction of the body, the assembling grooves enable the scraping blades to be kept balanced in the sliding process, the diameter changing stability of the drill bit is guaranteed, and the diameter changing effect on the drill bit is achieved.
Owner:SHAANXI DONGXIANG OIL & GAS TECHNOLOGY DEVELOPMENT CO LTD
Modularized LCD display terminal driving power supply convenient for heat dissipation
ActiveCN224192302Ueasy to cleanachieve installationCasings/cabinets/drawers detailsCleaning using toolsControl theoryMechanical engineering
Owner:SHANGLIN TECH (HENGYANG) CO LTD
Corner reflection device with rotation function
ActiveCN224284009Uachieve continuous reflectionstrong reflexesStands/trestlesDetection using electromagnetic wavesMotor driveGear wheel
The utility model discloses a corner reflecting device with a rotating function. The corner reflecting device comprises a cross beam, corner reflecting plates arranged at the two ends of the cross beam, a base for integrally supporting, a motor driving system arranged in the base, and a rotary supporting mechanism for connecting the cross beam and the base. The corner reflecting plate is formed by vertically welding a rectangular plate, an isosceles triangle plate and two right-angle triangular plates, and is used for reflecting electromagnetic wave signals at multiple angles. The cross beam is of an inner-outer two-stage box structure and is connected through a pin shaft, the telescopic function is achieved, and transportation and storage are convenient. Universal wheels are mounted on the base, so that the moving flexibility of the device is enhanced. The motor driving system and a second rotary support of the rotary supporting mechanism form a gear pair through a gear at the output end, and the cross beam is driven to rotate by 360 degrees. The device is simple in structure, convenient to assemble, disassemble and transfer, has a rotating function, is high in reflecting capacity and large in reflecting area, and can realize continuous reflection of electromagnetic wave signals.
Owner:CHINESE PEOPLES LIBERATION ARMY UNIT 94981
Actuator capable of rotating motor angle at will
ActiveCN224191762URealize the scaling functionInternal wiring is stableMechanical energy handlingStructural associationDrive shaftActuator
The utility model relates to an actuator capable of rotating a motor at any angle, the actuator comprises a telescopic mechanism, a motor and a rotating mechanism, the telescopic mechanism comprises a driving screw and a telescopic rod group, the telescopic rod group is sleeved outside the driving screw, and one end of the telescopic rod group is movably screwed on the driving screw; the motor comprises a motor body and a transmission shaft fixedly connected with the motor body and driven by the motor body to rotate. The rotating mechanism is connected between the driving screw and the motor and can drive the driving screw and the motor to rotate relatively, the motor drives the rotating mechanism to drive the driving screw to rotate when started, and the motor can rotate by an angle relative to the telescopic mechanism through the rotating mechanism when static.
Owner:TIMOTIONTECHNOLOGYCO LTD
Double-drinking bounce cup cover with telescopic straw and water cup
ActiveCN224307112URealize the scaling functionSolve the problem of not having direct drinkingDrinking vesselsAgricultural engineeringStructural engineering
The utility model discloses a double drinking bounce cup cover with telescopic straw and water cup, double drinking bounce cup cover includes inner plug subassembly, and straight drinking mouth and straw hole are set up on it and penetrate, one end rotationally connects the outer cover subassembly on inner plug subassembly, and its other end detachably engages and is connected on inner plug subassembly, the straw subassembly of activity penetration setting on inner plug subassembly and can be contacted with outer cover subassembly and connects, and outer cover subassembly can seal straight drinking mouth, straw subassembly, the engaging subassembly of activity penetration setting in inner plug subassembly and can be detachably engaged with straw subassembly and connect. The utility model discloses through the cooperation of inner plug subassembly, outer cover subassembly, straw subassembly and engaging subassembly, has solved the problem that the existing cup cover does not have straight drinking and drinking simultaneously, and has realized the telescopic function of straw simultaneously.
Owner:俞笑笑
Novel magnetic sealing strip
ActiveCN224214086Uimprove aestheticsAct as a sealSealing arrangementsCondensed matter physicsMaterials science
The utility model provides a novel magnetic suction sealing strip which comprises a double-face magnetic strip, a weak magnetic part and a strong magnetic part are arranged at the two ends of the double-face magnetic strip respectively, and the weak magnetic part is inwards inserted into a metal frame of the magnetic suction sealing strip. A sealing strip is arranged on the outer side of the magnetic suction sealing strip metal frame, and the sealing strip and the magnetic suction sealing strip metal frame wrap the double-sided magnetic strip inside; the outer frame is installed in the door body, a sliding groove is formed in the outer side wall of the outer frame, and the magnetic attraction sealing strip metal frame penetrates through the sliding groove to be movably inserted into the outer frame. A magnetic strip which attracts the weak magnetic part is inserted into the outer frame; according to the novel magnetic attraction sealing strip, when the door is closed, the strong magnetic part can attract the strong magnetic part of the side door, and the sealing effect is achieved; when the door is opened, the weak magnetic part attracts the magnetic strip, the magnetic attraction sealing strip metal frame and the sealing strip on the magnetic attraction sealing strip metal frame can be contained in the outer frame, the sealing strip is protected, the service life of the sealing strip is prolonged, and meanwhile the attractiveness of the door is improved.
Owner:FOSHAN BOHUA DECORATION MATERIALS CO LTD
Telescopic grounding wire rod
ActiveCN224191236Uprevent looseningRealize the scaling functionMulticonductor cable end piecesScrew threadThreaded rod
The utility model relates to the technical field of electric power overhaul, and discloses a telescopic grounding wire rod which comprises an outer cylinder, a motor is arranged on the rear side of the lower middle portion of the outer wall of the outer cylinder, the output end of the motor is fixedly connected with a worm, the left side of the outer wall of the worm is connected with a worm gear in a meshed mode, and the worm gear is rotationally connected to the lower middle portion of the inner wall of the outer cylinder. A threaded rod is fixedly connected to the middle of the top wall of the worm gear, a threaded cylinder is in threaded connection with the outer wall of the threaded rod, sliding blocks are fixedly connected to the periphery of the outer wall of the threaded cylinder, and sliding grooves are formed in the periphery of the inner wall of the outer cylinder. According to the telescopic grounding wire rod, the sliding block on the threaded cylinder is pushed to move upwards along the sliding groove, the sliding of the sliding block limits the rotation of the threaded cylinder, and the threaded cylinder can only move linearly, so that the rod head is driven to extend out of the outer cylinder, and the telescopic function of the grounding wire rod is realized to adapt to different use scenes and operation requirements; the thread of the threaded rod avoids the problem that the threaded barrel is loosened in the using process.
Owner:HEBEI JINHE ELECTRIC
A high-strength bolt for a vehicle
ActiveCN224352239URealize the scaling functionadjustable lengthNutsScrewsStructural engineeringMechanical engineering
The utility model relates to bolt technical field discloses a high -strength bolt suitable for car, including bolt head, the first fixed sheet is installed in bolt head lower extreme, the first fixed sheet one side is installed telescopic control device, telescopic control device outer wall is installed with antiskid pad, telescopic control device one side fixedly connected with second telescopic shell, second telescotic shell outer wall sets up multiple groups of sliding groove, second telescopic shell one side swing joint has third telescopic shell, the inside installation of third telescopic shell has multiple groups of sliding convex post, third telescopic shell one side sliding connection has first telescopic shell, through setting up telescopic control device, it is convenient for making screw rod realizes telescopic function, makes the length of bolt realizes adjustable, significantly promotes assembly adaptability, optimization maintenance convenience, need not completely dismounts and can carry out length compensation, is applicable to the narrow space or the automobile parts of frequently overhauled.
Owner:WENZHOU SHENGYU AUTO PARTS CO LTD
Bridge joint sealing device for municipal bridges
The utility model discloses a bridge joint filling device of municipal bridge, including bridge joint, still include fixed plate, the inside of bridge joint is provided with fixed plate, filling block and compression plate from below to above in proper order, the fixed plate fixed mounting is in the inside bottom end of bridge joint, be provided with hexagon bolt on the compression plate, the hexagon bolt penetrates filling block and connects fixed plate, and the filling block is filled in bridge joint through the extrusion of compression plate. The utility model discloses through setting up fixed plate and compression plate and compressing filling block in bridge joint to make the edge of bridge joint is through filling block and carries out abutment sealing, guarantees the expansion function of bridge joint and realizes normally, can guarantee the stability of filling block installation simultaneously, need not frequent maintenance, through the width of fixed plate and compression plate is set up less than the width of bridge joint, can guarantee that fixed plate and compression plate do not influence the normal expansion function of bridge joint.
Owner:HANGZHOU DAJIANGDONG URBAN FACILITIES MANAGEMENT & MAINTENANCE CO LTD
A telescoping device
This utility model discloses a telescopic device comprising a telescopic arm and a drive mechanism. The telescopic arm includes several sequentially nested mechanical arms, with adjacent mechanical arms slidably connected. The outermost mechanical arm has a positioning part on its end face, and the innermost mechanical arm has a stop adapted to the positioning part. The output end of the drive mechanism is fixedly connected to the innermost mechanical arm, driving it to move away from the outermost mechanical arm. Under the action of the positioning part and the stop, it sequentially drives adjacent mechanical arms to slide in the same direction, thereby extending the telescopic arm. The drive mechanism also drives the innermost mechanical arm to move towards the outermost mechanical arm, and under the action of the positioning part and the stop, it sequentially drives adjacent mechanical arms to slide in the same direction, thereby retracting the telescopic arm. This utility model has the advantages of compact structure, long service life, adaptability to complex forces under heavy-load conditions, high structural strength, low power transmission loss, and smooth telescopic operation.
Owner:ZHEJIANG MOBILE HYDRAULIC POWER TECH
Telescopic pressing and grabbing two-dimensional platform and machining equipment
ActiveCN224143983URealize the scaling functionRealize lifting functionLarge fixed membersLinear motionElectric machinery
The utility model discloses a telescopic pressing and grabbing two-dimensional platform and machining equipment, and belongs to the field of linear motor modules. The telescopic pressing and grabbing two-dimensional platform comprises a first linear motion mechanism, a second linear motion mechanism and a first fastener. A first linear driving part of the first linear motion mechanism is arranged on the first base, and a first moving part is connected with the output end of the first linear driving part and is in sliding connection with the first base; a second base of the second linear motion mechanism is arranged on the first moving part, a second linear driving part is arranged on the second base, and a second moving part is connected with the output end of the second linear driving part and is in sliding connection with the second base; a first fastening hole is formed in the side, away from the first linear driving piece, of the first moving piece, a second fastening hole is formed in the second base, and the first fastening piece sequentially penetrates through the second fastening hole and the first fastening hole. According to the telescopic pressing and grabbing two-dimensional platform, the overall vibration amplitude of the second linear motion mechanism is reduced, and therefore the machining quality of products can be improved.
Owner:SHENZHEN DYNAMIKWELL TECH