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10results about How to "Large rotation range" patented technology
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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
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
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
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
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
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