Patents
Literature
20results about How to "Large rotation range" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Anti-blocking flood prevention emergency drainage device
InactiveCN119221582Aprevent intrusionavoid cloggingFatty/oily/floating substances removal devicesSewerage structuresStructural engineeringFlood control
The invention discloses an anti-blocking flood prevention emergency drainage device, and relates to the technical field of emergency drainage. The device comprises a partition plate, the partition plate is fixedly connected with the inner side face of a box body, communicating grooves are symmetrically formed in the surface of the partition plate, the surface of a coarse screening assembly is fixedly connected with the inner side face of a cover plate, and a smashing assembly is fixedly connected with the inner side face of the box body and arranged on the side, away from the coarse screening assembly, of the partition plate; the coarse screening assembly can screen out large-size impurities, large-size hard impurities such as stones and branches are prevented from entering the box body, the situation that the crushing assembly is damaged by the hard large-size impurities is avoided, a partition plate with a communicating groove is arranged, the situation that the impurities are rushed into the device to cause blockage in rainstorm is avoided, the partition plate divides an inner cavity of the box body, and the inner cavity of the box body is blocked. The drainage system can prevent firm impurities from being flushed into the drainage system by rainstorm during rainstorm, so that the drainage system is prevented from being blocked, and the drainage system is ensured not to collapse during emergency drainage.
Owner:JIANGSU LUOYUN WATER CONSERVANCY PROJECT MANAGEMENT OFFICE
Two-shaft frame type servo stabilized platform
ActiveCN222339157Ularge rotation rangeReduce installation linksMeasurement apparatus componentsNon-rotating vibration suppressionElectric machineClassical mechanics
The utility model belongs to the technical field of servo stabilized platforms, and particularly discloses a two-shaft frame type servo stabilized platform which comprises a base, and an outer frame, an inner frame, an outer motor, an outer rotary transformer, an inner motor and an inner rotary transformer are arranged on the base. The outer frame is rotatably mounted in the base along a first axis through the outer motor and the outer rotary transformer, the inner frame is used for loading a sensor, and the inner frame is rotatably mounted in the outer frame along a second axis through the inner motor and the inner rotary transformer; the outer motor and the outer rotary transformer each comprise a supporting frame, a stator and a rotor, the stators and the rotors are integrally installed on the supporting frames, the supporting frames are fixed to the outer frame, and the supporting frames are provided with positioning holes. An outer support is mounted on the base and axially limits the inner wall of the positioning hole, and the outer support and the base jointly lock the outer rotating motor and a stator of the outer rotating transformer. The two-shaft frame type servo stabilized platform has the advantages that the radial size is small, the moving range of the frame is large, and the platform is convenient to disassemble and assemble.
Owner:HUBEI SANJIANG AEROSPACE WANFENG TECH DEV
Limiting device in climbing process of bridge high pier climbing frame
The application relates to a limiting device in the climbing process of a bridge high-pier climbing frame; the limiting device comprises a plurality of bearers, the bearers are rotationally connected on a middle platform of the climbing frame respectively, each bearer is perpendicular to the facade of the bridge high-pier, at least one roller is arranged on the side of the bearer close to the bridge high-pier, the roller is preferably a universal roller, the bearer is rotationally connected with the middle platform through a turnover mechanism, the bearer is fixedly connected with the turnover mechanism, the angle change between the bearer and the middle platform is realized through the movement of the turnover mechanism, and the bearers are arranged on the four edges of the middle platform; the application realizes the limiting effect of the climbing frame in the X and Y directions in the horizontal direction, strengthens the limiting function of the climbing frame, and guarantees the construction safety and construction quality.
Owner:THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV
Adjustable support of big data integration equipment
ActiveCN222480061Uchange inclinationconvenient ascentStands/trestlesElectric machineryStructural engineering
An adjustable support of big data integration equipment comprises an upper supporting seat, a lower supporting seat, the big data integration equipment, an integration equipment positioning claw, a positioning claw bearing sliding table, a bidirectional screw rod, a bearing table adjusting screw rod, an inclined supporting rod, a rotating supporting block, a driving worm and a screw rod driving motor. The supporting legs are distributed at the four corners of the lower supporting seat, a supporting table connecting groove is formed in the middle of the lower supporting seat and rotationally connected with the rotating supporting block, a lower driven worm gear is arranged at the bottom of the rotating supporting block, and a worm connecting table is arranged at the bottom of the lower supporting seat and located on the side face of the supporting table connecting groove. The driving worm is rotationally connected with the worm connecting table and meshed with the lower driven worm gear, and a motor mounting table is arranged at the bottom of the lower supporting base and located on the side face of the worm connecting table.
Owner:呼中区退役军人服务中心
Positioning structure for machining of a hollow profile
ActiveCN224390874URealize multi-directional clamping and fixingAchieve clamping and fixingWork holdersClassical mechanicsControl theory
The utility model relates to profile processing technical field especially relates to a kind of positioning structure of cavity profile machining, including base, fixed X-axis fixed positioning mechanism, X-axis dynamic positioning mechanism, Y-axis fixed positioning mechanism, Y-axis dynamic positioning mechanism and Z-axis driving mechanism are equipped on the base, the X-axis fixed positioning mechanism and X-axis dynamic positioning mechanism are along the length direction interval arrangement of the base, the Y-axis fixed positioning mechanism and the Y-axis dynamic positioning mechanism are along the width direction interval arrangement of the base;Z-axis lower arm is fixedly arranged on the output shaft of Z-axis driving mechanism, Z-axis lower arm is driven along vertical axis rotation while moving in vertical direction under the drive of Z-axis driving mechanism.The utility model has the beneficial effects that: realize the multidirectional clamping of cavity profile, ensure the stability of cavity profile positioning;Avoid the feeding of cavity profile to cause obstruction.
Owner:CHENZHI (CHONGQING) LIGHTWEIGHT TECHNOLOGY CO LTD
A drill pipe transfer robot and a drilling rig
The application discloses a drill rod transfer manipulator and a drilling machine. The manipulator comprises a first arm support, which is rotatably installed on a top support column; a first driving member, which is installed on the first arm support and is in transmission connection with the top support column, and drives the first arm support to rotate around the top support column; a second arm support, which is hingedly connected to the first arm support; a second driving member, which drives the second arm support to rotate around the hinge connection with the first arm support; a third arm support, which is hingedly connected to the second arm support; a third driving member, which drives the third arm support to rotate around the hinge connection with the second arm support; a fourth arm support, which is axially rotatably installed on the third arm support, and is provided with a clamping structure for clamping a drill rod; and a fourth driving member, which is installed on the third arm support and is connected with the fourth arm support, and drives the fourth arm support to axially rotate. The manipulator of the application is suitable for occasions with limited construction space, such as small mines, and has a wide working range and is convenient for improving the automation degree of the drill rod loading and unloading operation of the drilling machine.
Owner:HUNAN CHUANGYUAN MINING MASCH CO LTD
Mobile terminal protection shell
ActiveCN222464644Uachieve rotationFlexible opening and closingDigital data processing detailsTelephone set constructionsStructural engineeringMechanical engineering
Owner:GUANGZHOU CAIWENWEN E-COMMERCE CO LTD
Leg structure for robots and robots
This application relates to the field of robotics, specifically to a leg structure for a robot and the robot itself. The leg structure for the robot includes: a thigh rod, comprising a power unit, a first gear, a second gear, a third gear, and a rocker arm; the first gear is fixedly mounted on the output end of the power unit; the second gear meshes with the first gear, and the third gear meshes with the second gear; the rocker arm is relatively fixed to and coaxially rotates with the third gear, the pitch circle diameter of the third gear being larger than that of the first gear; a pull rod, including a first end and a second end, the first end of the pull rod being connected to the rocker arm; and a lower leg rod, including a first connecting portion and a second connecting portion, the lower leg rod being rotatably connected to the thigh rod through the first connecting portion, the second connecting portion being connected to the second end of the pull rod, and the first connecting portion and the second connecting portion being spaced apart. By using a multi-gear structure instead of a reducer structure, the range of motion of the lower leg rod relative to the thigh rod is increased, and the leg structure is low-cost and compact.
Owner:VITA POWER (BEIJING) TECHNOLOGY CO LTD
Feeding device for mortar processing
ActiveCN222431133Ueasy to collectlarge rotation rangeMixing operation control apparatusCement mixing apparatusComposite filterMechanical engineering
The utility model relates to the technical field of mortar processing, and discloses a feeding device for mortar processing, which comprises a feeding box, a sand pump and a support frame arranged at the bottom of the feeding box, a communicating pipe is connected between one side of the bottom of the feeding box and the input end of the sand pump, and a composite filter cartridge piece and a composite transmission shaft are sleeved in the feeding box. According to the utility model, the composite filter cartridge piece, the composite transmission shaft and the feeding box form a composite filter device, and the combined sealing component and the hydraulic rod form a composite sealing structure; sand materials to be used are rapidly filtered in a centrifugal filtering mode, meanwhile, the filtered sand materials and stones are stored in a partitioned mode, collection is convenient, and under transmission of the hydraulic rod, the combined sealing part automatically seals or avoids the bottom space of the composite filtering device, so that the sand materials and stones are conveniently and rapidly filtered. Therefore, the filter space requirement and the use requirement for automatically discharging the filtered stones are met respectively.
Owner:ZHEJIANG DONGMEI NEW BUILDING MATERIALS CO LTD
Drying equipment for garment processing
ActiveCN222378695Ularge rotation rangeDry evenlyDrying chambers/containersDrying solid materialsGear wheel
The utility model belongs to the technical field of garment processing, and particularly relates to garment processing drying equipment which comprises a body. The upper end of the body is fixedly connected with a servo motor; the output end of the servo motor is fixedly connected with a rotating rod; the end, away from the servo motor, of the rotating rod penetrates through the body and is fixedly connected with a first gear. A first turntable is fixedly connected to the middle part of the rotating rod and located at the upper end of the first gear; a plurality of groups of second gears are rotationally connected to the inner side of the first rotating disc; the second gear is in meshed connection with the first gear; the lower end of the second gear is fixedly connected with a hook; when clothes rotate with a hook as the axis, the clothes make uniform contact with a first heating plate and a second heating plate at multiple angles, the clothes can be uniformly dried at multiple angles, meanwhile, by rotating a first rotating disc, the multiple sets of clothes rotate with a rotating rod as the axis, and then the clothes rotating range is increased; the situation that the cable stays at the same position for a long time to avoid scorching is reduced.
Owner:HEFEI QINGER CLOTHING CO LTD
Environment-friendly cabinet instrument room structure facilitating wiring and installation
ActiveCN224217944Usame spacinglarge rotation rangeBus-bar/wiring layoutsStructural engineeringMechanical engineering
An instrument room structure facilitating wiring and installation of an environment-friendly cabinet is arranged in the environment-friendly cabinet and comprises a reference seat fixed to a side plate of the environment-friendly cabinet and a locking seat fixed to the side, away from the reference seat, of an installation plate of the environment-friendly cabinet. The reference seat is rotationally connected with one end of a mounting hole plate, and the other end of the mounting hole plate is detachably connected with the locking seat; a plurality of fixing holes are formed in the mounting hole plate in an arrayed mode, the positions of the fixing holes can be detachably connected with the mounting frame, receding notches are formed in the positions of the fixing holes of the mounting frame, and electrical elements can be arranged on the side, away from the mounting hole plate, of the mounting frame. On the basis of an existing mounting hole plate, the mounting frame is additionally arranged, electrical elements can be partitioned and are detachably fixed on the mounting hole plate after being fixed on the mounting frame, so that the electrical elements can be moved in batches by moving the mounting hole plate, and cables only need to be ensured not to influence other mounting frame structures in the process; and the mounting hole plate is arranged to be of a rotatable structure, so that observation, disassembly and assembly are facilitated.
Owner:SHANDONG XINDU ELECTRIC CO LTD
Interaction device
PendingCN122107238AAchieve large angle adjustmentGuaranteed stabilityPulpitsLecternsInteraction deviceUser - individual
The application discloses an interactive device, which comprises a display unit, a mounting base, an adjusting mechanism, a rotating pair and a damping rotating assembly, the display unit is installed and matched with the adjusting mechanism, the display unit is damped and rotatingly matched with the mounting base through the damping rotating assembly, the adjusting mechanism comprises a traction assembly and multiple adjusting parts, the multiple adjusting parts are rotatingly matched through the rotating pair, and two adjacent adjusting parts are limited through the traction assembly. In the application, the multiple adjusting parts are rotatingly matched with the rotating pair, the angle between the display unit and the mounting base can be easily adjusted to meet the personal habits, use scenes or comfort requirements of users, meanwhile, the multiple adjusting parts are matched to serve as the adjusted shell, the display unit can be adjusted at a large angle beyond the shell, the stability of the angle adjustment process of the display unit can be ensured through the damping rotating assembly, and the display unit is prevented from falling back and affecting the user's visual effect.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Quadruped wall-climbing robot for pipeline inner wall and its kinematic analysis method
ActiveCN112918583Blarge rotation rangeflexible movementPigs/molesVehiclesThighPhysical medicine and rehabilitation
The invention discloses a four-legged wall-climbing robot for the inner wall of a pipeline and a kinematic analysis method thereof. The four-legged wall-climbing robot comprises a waist joint, four legs connected to the waist joint and a controller. The four legs are arranged in groups of two and are distributed on both sides of the waist joint. Each leg is composed of a hip joint, a thigh joint, a calf joint, a connecting frame and a foot end. The hip joint, the thigh joint and the calf joint can be rotatably mounted on the connecting frame, and the hip joint, the thigh joint, the calf joint and the foot end are connected in sequence through the connecting frame, and the two legs in the same group are connected through the connecting frame; the controller is arranged at the waist joint, and the controller connects and controls the joints and the foot end of each leg. The robot of the invention can move flexibly in the pipeline. The invention performs kinematic analysis on the robot, analyzes the position and posture of the robot in the pipeline, and analyzes the single-leg coordinate system of the robot, and obtains the forward and inverse solutions of the robot motion, which can facilitate the motion control of the robot.
Owner:SOUTH CHINA UNIV OF TECH
A bridge floor system construction track transfer device
ActiveCN224392605Ularge rotation rangesmooth runningWagons/vansWheel axle self-adjustmentsArchitectural engineeringBridge deck
The utility model belongs to bridge floor system construction technology field, specifically disclose a kind of bridge floor system construction track transfer device, it include: carriage, bearing axle and track steel wheel, the bearing axle is arranged in the lower surface left and right sides of carriage, the both ends of bearing axle are rotatably connected with track steel wheel by bearing;Left bearing axle is steering axle, the upper portion of steering axle is provided with steering support mechanism, support rod is connected on the right bearing axle, and the lower surface of steering support mechanism, support rod and carriage are connected.This scheme is by the setting of steering support mechanism, so that the steering axle rotation range is larger, so that steering axle runs smoothly, so when turning, transfer trolley moves smoothly, and steering axle and track steel wheel on it and right side track steel wheel can relatively rotate, to reduce the wear and tear of track steel wheel and track.
Owner:JIANGXI GANYUE EXPRESSWAY ENG CO LTD +2
Full-automatic overturning platform
ActiveCN224171875Ularge rotation rangeincrease flexibilityConveyor partsElectric machineryFully automated
Owner:GUANGZHOU DESEN TRANSMISSION EQUIP CO LTD
A lens module and a front-mounted sight
Owner:HEFEI YINGJU INNOVATION TECHNOLOGY CO LTD
A vertebral anchoring and positioning hole-expanding device
This utility model relates to a vertebral anchoring and positioning reaming device, comprising: a working sleeve, which includes a sleeve body and a first cylindrical channel disposed within the sleeve body and extending axially; the lower end of the sleeve body has an arc-shaped serrated structure surrounding the end face of the first cylindrical channel; and an eccentric reamer for insertion within the first cylindrical channel, comprising a cylindrical drill rod, a second cylindrical channel disposed within the drill rod, and a drill bit disposed at the lower end of the drill rod and connected to the second cylindrical channel; the second cylindrical channel and the central axis of the drill rod are not on the same straight line. Compared with the prior art, this utility model has advantages such as reliable anchoring and precise bone removal.
Owner:RENJI HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
Five-axis transverse moving horizontal joint manipulator
ActiveCN222345574Uachieve regulationlarge rotation rangeProgramme-controlled manipulatorRobot handControl engineering
The utility model discloses a five-axis transverse moving horizontal joint manipulator which comprises a machine base. The clamping assembly comprises a clamping seat, a first clamping arm, a second clamping arm and a clamping jig; the clamping base can move in the vertical axis direction and the horizontal axis direction, one end of the first clamping arm is rotationally installed on the clamping base through a first rotating shaft, the other end of the first clamping arm is rotationally connected with one end of the second clamping arm through a second rotating shaft, and the other end of the second clamping arm is rotationally connected with a connector. The clamping jig is detachably connected with the connector; the first rotating shaft and the second rotating shaft rotate around the vertical shaft; the driving assembly comprises a first driving part, a second driving part and a third driving part. The clamping base, the first clamping arm and the second clamping arm are matched with the connector to achieve horizontal movement, vertical movement and multi-angle rotation driving of the clamping jig in the horizontal direction.
Owner:DONGGUAN HENGCHUAN TECHNOLOGY CO LTD
Chlorination deacidification system and method for producing chlorinated toluene
ActiveCN116422245Blarge rotation rangeevenly distributedTransportation and packagingMixersWater chlorinationEnvironmental engineering
The application discloses a chlorination deacidification system for producing chlorinated toluene, which comprises a chlorination kettle, a deacidification kettle and a hydrochloric acid recovery tower, the bottom of the hydrochloric acid recovery tower is provided with recovery liquid, and the bottom of the hydrochloric acid recovery tower is provided with a rotatable adjusting shaft, a plurality of fixed rods are fixedly connected to the outer side of the adjusting shaft, the end of each fixed rod is provided with an inclined and rotatable air inlet shaft, a plurality of aeration pipes are fixedly connected to one end of the air inlet shaft, a plurality of uniformly distributed air inlets are arranged on the aeration pipes, the air inlet end of the hydrochloric acid recovery tower is provided with a communication air inlet pipe, the end of the air inlet pipe is communicated with the aeration pipe, and the upper end of the hydrochloric acid recovery tower is provided with an air outlet pipe for gas discharge. The rotating range of the aeration pipe is wider, the probability of dispersing the rising bubbles is further increased, and the hydrochloric acid recovery efficiency is improved. The application overcomes the defects of the prior art, has reasonable design, compact structure, high social use value and application prospect.
Owner:AZUREWAVE TECHNOLOGIES INC
Suspension control arm for automobile
ActiveCN222610853UIncrease the effective range of motionlarge rotation rangePivoted suspension armsControl armControl theory
The utility model relates to a suspension control arm for an automobile, which comprises a control arm main body, one end of the control arm main body is fixedly connected with a bearing seat, the bearing seat is internally provided with a bearing mounting position, the bearing mounting position is internally provided with a step for limiting a bearing and a snap spring groove, the bearing mounting position is internally provided with a fisheye bearing, and the fisheye bearing is fixedly connected with the bearing seat. A connecting mechanism is arranged in the fisheye bearing; the connecting mechanism comprises a fixed end and a chamfering step, and the chamfering step is arranged on the outer side of the fixed end. The fixed end is inserted into the rotating end, and the chamfering step is attached to the rotating end, so that when the hub rotates to a limit angle, the chamfering step can slide into the outer ring of the fisheye bearing, a larger rotating range can be obtained when the rotating end rotates, the effective moving range of the control arm is enlarged, and the service life of the control arm is prolonged. Compared with a traditional control arm provided with an integrated fisheye bearing, the control arm can provide a better rotation angle range.
Owner:CHONGQING HAIAO PRECISION FORGING CO LTD