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514 results about "Self adjusting" patented technology

A self adjusting force is a force that keeps on adjusting its value in accordance of applied force till it reaches its maximum value named as limiting value .There are 3 forces in nature which are self adjusting. 1.Normal force.

Self-adjusting holster particularly adapted for holding implements of a wide range of sizes

An implement holster comprising a holster support, a first cradle attached to the holster support, a second cradle, and a resilient strap system connected between the holster support and the second cradle, the first cradle fitting within the second cradle. The implement holster further comprises a clip adapted for attaching the holster to a support, a rotator connected between the clip and the holster, and a detent system permitting the holster to be held in a plurality of different positions with respect to the clip.
Owner:NITE IZE

Aluminum material shearing machine pressure self-adjusting feeding system based on synchronous rollers

The invention provides an aluminum material shearing machine pressure self-adjusting feeding system based on synchronous rollers, relates to the technical field of aluminum material shearing machines, and adopts three synchronous rollers to be mounted in a mounting groove in the surface of a turntable through a movable block, a pneumatic telescopic rod and a pressure sensor in a combined manner to form multi-point support and tension control on an aluminum material. The console collects an extrusion force signal output by the pressure sensor in real time, calculates an actual pressure value in the horizontal direction through a pressure decomposition algorithm in combination with a turntable angle output by the angle sensor, compares the actual pressure value with a preset tension threshold value to generate an error signal, and drives the pneumatic telescopic rod to dynamically adjust the position of the synchronous roller; and when the error exceeds a set range, the servo motor can be controlled to adjust the angle of the turntable, and the wrapping angle of the synchronous roller is changed to realize tension compensation. The conveying tension of the aluminum material under the complex working condition is kept stable, the conditions of loosening, wrinkling, deviation and too tight snapping are avoided, and therefore the stability of the aluminum material in the conveying process and the follow-up shearing precision are improved.
Owner:HUBEI KING PLASTIC COMPOSITE MATERIAL CO LTD

Wave glider laying and recovery system and collaborative operation method thereof

The invention relates to the technical field of ocean unmanned vehicles, and particularly discloses a wave glider laying and recovery system and a collaborative operation method thereof.The wave glider laying and recovery system is composed of a transferring laying device, a tail buoy, a flat cable recovery device and a salvage recovery rod; the moving, transporting and laying device adopts a modularized quick-release structure and a positive and negative thread screw collinear self-adjusting positioning mechanism and is matched with a hand-pulled spring shackle to achieve five-minute zero-assembly laying, and a tail buoy achieves floating body electric control separation through a waterproof steering engine driving lead screw nut transmission and a guide column-guide sleeve conical self-centering structure. The flat cable recovery device is designed based on an eccentric cam self-locking principle and a progressive clamping mechanism, and is combined with a three-stage hoisting strategy to complete efficient and lossless recovery of the flexible flat cable of 7-8 meters; the invention further discloses a collaborative operation method of the wave glider laying and recovery system, which comprises the processes of moving and positioning, device separation, hand pulling and releasing and underwater unfolding in a laying stage, and a time sequence linkage strategy of buoy separation, positioning and dragging and graded hoisting in a recovery stage.
Owner:CETC NINGBO MARINE ELECTRONICS RES INST

Electric fascia gun self-adaptive to mechanical strength

The invention discloses an electric fascia gun self-adaptive to mechanical strength, and belongs to the technical field of electric fascia guns, the electric fascia gun self-adaptive to mechanical strength comprises a main body mechanism used for relaxing fascia of a patient part or a part needing to be relaxed, and the main body mechanism is provided with a self-adjusting mechanism for adjusting huge strength according to different pressing strength. The self-adjusting mechanism comprises a fixing cylinder fixedly installed in the fascia gun shell. By means of a mechanical self-adjusting mechanism, the pressing force of the hand of a user is directly converted into the impact strength of the operation tail end in real time, when the user presses down forcibly, the displacement of the outer sliding sleeve pushes the sliding column to move outwards without delay through the inclined groove plate and the lifting conical head, the eccentric distance of a transmission system is increased, and the transmission efficiency is improved. The stroke and the impact force of the operation tail end are linearly increased, accurate force feedback can be provided according to different body parts and muscle states, the poor relaxation effect caused by insufficient force is avoided, and damage possibly caused by excessive impact in a sensitive area is also prevented.
Owner:ZHEJIANG RED & BLACK TECH CO LTD

Robotic arm cable assembly method and system

The application discloses a mechanical arm cable assembly method and system, and relates to the technical field of robot vision perception and control, and comprises the following steps: acquiring point cloud data of a working environment; fitting a cable center line according to the point cloud data and determining a relative pose matrix of a cable terminal and a target slot; determining an initial alignment attitude matrix of a mechanical arm end according to the relative pose matrix, so as to obtain initial joint angles of the mechanical arm and use the initial joint angles as a starting point of an assembly action; after selecting a grabbing point on the cable center line and planning an insertion path, entering an insertion stage from the starting point; according to detection of an insertion force and an insertion direction, performing error calculation and compensation until the insertion force change rate and the end pose error meet a set condition, and then determining that the assembly is completed. The application realizes self-perception, self-judgment and self-adjustment flexible assembly, improves assembly precision and robustness, and is suitable for automatic grabbing, guiding and insertion operation of flexible cables in industrial automation production.
Owner:SHANDONG UNIV

Intelligent tilting device for a prefabricated, assembled base plate

Intelligent tilting device for a prefabricated, assembled base plate, comprising a base, a tilting support frame and a base plate, characterized in that The tilting support frame comprises a plurality of L-shaped support frames arranged side by side in a row, wherein a first tilting connection seat is provided on a rear side on the underside of a long side of the L-shaped support frame, wherein the first tilting connection seat is connected to the base by means of a pivot shaft, wherein a front side on the underside of the long side of the L-shaped support frame is connected to an end of a push rod, wherein one or more base plate support seats are provided in the middle on a underside of the long side of the L-shaped support frame, wherein the base plate support seat is provided with self-adjusting base plate support seats on both a front and rear side, and wherein an electromechanical sliding block, provided with a snap-lock section, is provided on the top of the short side of the L-shaped support frame.wherein the electromechanical sliding block can move up and down along the short side of the L-shaped support frame, and wherein an electromechanical snap lock is provided in the middle on a left or right side of the long side of the L-shaped support frame, wherein the electromechanical sliding block and the electromechanical snap lock are provided with pressure sensors, wherein the electromechanical sliding block and the electromechanical snap lock clamp the base plate and detect pressure data at a snap point; , The self-adjusting base plate support seat comprises a base plate, a top plate, a steel spring and a spring shaft, wherein an elastic cushion and a distributed pressure sensor are installed at a contact surface position on the top plate, the top plate being connected to the base plate by means of the spring shaft and the steel spring.
Owner:(SUZHOU) RAIL TRANSIT SCI & TECH RES INST CO LTD SHANGHAI CIVIL ENG GRP OF CREC +2

Mechanical arm cable assembly method and system

The invention discloses a mechanical arm cable assembly method and system, and relates to the technical field of robot visual perception and control, and the method comprises the steps: obtaining the point cloud data of a working environment; fitting a cable center line according to the point cloud data and determining a relative pose matrix of the cable terminal and the target slot; an initial alignment attitude matrix of the tail end of the mechanical arm is determined according to the relative pose matrix, and an initial joint angle of the mechanical arm is obtained through solving and serves as a starting point of the assembly action; after a grabbing point is selected on the center line of the cable and a plug-in mounting path is planned, starting to enter a plug-in mounting stage from a starting point; and error calculation and compensation are carried out according to detection of the insertion force and the insertion direction, and it is judged that assembly is completed until the insertion force change rate and the tail end pose error meet set conditions. Self-sensing, self-judging and self-adjusting flexible assembling is achieved, the assembling precision and robustness are improved, and the flexible cable automatic grabbing, guiding and inserting device is suitable for automatic grabbing, guiding and inserting operation of flexible cables in industrial automatic production.
Owner:SHANDONG UNIV

Gait parameter self-adjusting method based on deep learning

The invention relates to the technical field of intelligent robots, in particular to a gait parameter self-adjusting method based on deep learning. The method comprises the following steps that the initial joint angle of the blind guiding robot is obtained, joint conditioning is carried out, and the joint posture deviation value is determined; attitude calibration is carried out according to the joint attitude deviation value, and attitude calibration parameters are output; starting a radar and carrying out environment perception to generate an environment map; generating point cloud height information based on the environment map; calculating a local slope by using the point cloud height information, and determining a terrain slope value; inputting the terrain slope value into a neural network model, and outputting a foot end trajectory parameter; the blind guiding robot is driven to a preset destination through the foot end track parameters and the posture calibration parameters, and the joint stability is calculated. Based on real-time joint posture calibration and terrain perception of an intelligent robot technology, self-adaptive adjustment of gait parameters of the blind guiding robot is achieved, and gait stability and navigation precision are improved.
Owner:SHANDONG SAIFEITE SAFETY ENG TECH DEV CO LTD

Bearing with stable lubricating performance

The invention discloses a bearing with stable lubricating performance, and relates to the technical field of bearing devices, the bearing comprises a static bearing and a dynamic bearing, the static bearing comprises a shell and a porous oil storage bushing, a sealing ring is arranged on one side of the porous oil storage bushing, an oil supplementing mechanism is arranged on one side of the sealing ring, and an auxiliary ring is arranged on one side of the oil supplementing mechanism; a movable bearing is arranged in the porous oil storage bushing and comprises a shearing shaft sleeve, a shaft wheel and supporting frames, the shaft wheel is arranged on the outer wall of the shearing shaft sleeve, the supporting frames are arranged on the two sides of the shearing shaft sleeve, the shearing shaft sleeve and the porous oil storage bushing are combined through the supporting frames, and one side of the shearing shaft sleeve is connected with an oil supplementing mechanism. An oil scraping plate and an oil outlet hole are integrated by rotating an oil supplementing arm, so that dynamic lubrication supply and pore self-cleaning are realized; by adopting the non-Newtonian fluid lubricant, the viscosity is improved under high-speed shearing, and the stability of an oil film under extreme working conditions is enhanced; the connecting block enables the oil supplementing system and the bearing to rotate synchronously, and self-adjusting lubricating circulation is formed.
Owner:GUANGDONG ANANG INTELLIGENT MFG SUPPLY CHAIN TECH CO LTD

Operation load control system and method for corn harvester

The invention relates to the technical field of agricultural machinery load control, in particular to a corn harvester operation load control system and method, and the system comprises a power extraction module, a speed regulation and control module, a trend analysis module, a parameter optimization module and a load closed-loop module. According to the method, frequency characteristics are extracted in a periodic and segmented mode through header power signals, load dynamic sensing is carried out, advancing speed adjustment is more real-time and prospective, response sensitivity and stability are improved in combination with PID control, equipment stably operates at multiple crop densities and plots, the torque increment of a main shaft is monitored in real time, and wavelet transformation multi-scale analysis is carried out; load fluctuation fine-grained identification is carried out, a roller gap and power output are dynamically adjusted to optimize parameters with a minimum mean square error, frequency and torque characteristic closed-loop comparison is constructed, control self-matching and continuous self-adjustment are carried out, error minimization and trend tracking feedback are fused, the intelligence of the harvester is enhanced, and load sudden change performance fluctuation and energy consumption loss are reduced.
Owner:SHANDONG YIJIANONG AGRICULTURAL EQUIPMENT CO LTD

High-precision self-adjusting device and method for steel casing installation in torrential water flow

The invention belongs to the technical field of bridge construction, and discloses a high-precision self-adjusting device and method for installing a steel casing in torrential water.The high-precision self-adjusting device comprises a supporting base, a circle center detection device, a plurality of initial positioner sets and a plurality of precise positioner sets, and each initial positioner comprises a sliding plate; guide grooves are formed in the supporting seat, and the sliding plate of each primary positioner extends into one guide groove; each fine positioner comprises a motor, a lead screw mechanism and a contact; the upper computer is connected with the circle center detection device and each motor so as to adjust the actual position of the center line of the steel casing, and the deviation between the actual position of the center line of the steel casing and the design position is within the set threshold value range. According to the method, through a dual positioning mechanism of initial positioning and fine positioning, inclination and deviation of the steel casing caused by installation deviation are effectively avoided, potential safety hazards of engineering quality and structure possibly caused by the installation deviation are reduced, and the overall safety of bridge construction is improved.
Owner:CHINA CONSTRUCTION SIXTH ENGINEERING DIVISION CO LTD +1

Full-automatic riveting processing equipment and method for bus duct

The invention relates to the technical field of bus duct processing, in particular to a full-automatic riveting processing device and method for a bus duct. Comprising a rack; the transmission module is horizontally arranged on the rack in the long side direction of the rack, and the transmission module is provided with a first guide unit and a second guide unit which can be relatively and horizontally adjusted in a sliding mode; the number of the riveting modules is two, and the two riveting modules are oppositely arranged on the rack in a vertical state; the riveting module is provided with a riveting head capable of riveting the bus duct and the PE layer and a first linear driver capable of controlling the riveting depth of the riveting head; the offset detection module is horizontally arranged on one side of the transmission module in the transmission direction of the transmission module; the offset correction module is horizontally arranged on the rear side of the offset detection module in the transmission direction of the transmission module; according to the automatic riveting device, the riveting depth can be automatically adjusted according to different materials, and the deviated PE plate can be adjusted in real time.
Owner:FUMI ELECTRIC CO LTD

Robot joint torque self-adjusting control system based on deep learning

The invention relates to the technical field of robot control, in particular to a robot joint torque self-adjustment control system based on deep learning, which comprises a robot main body, an environment perception and coordinate construction module, a deep learning torque modeling module, a path planning and torque presetting module, a real-time feedback correction module and a multi-joint collaborative optimization module. And data interaction among the modules is realized through a CAN-Ethernet hybrid bus. In the scheme, through cooperative acquisition of the laser radar, the depth camera, the joint force sensor and the IMU, and in combination with conversion of a world coordinate system, a main body coordinate system and a joint local coordinate system, integration of environment characteristics and motion parameters under a unified framework is realized. By means of the design, torque deviation caused by non-uniform coordinates or data fragmentation is avoided, torque control can better fit the actual environment and the state of the robot, the overall accuracy of torque control is improved from the basic level, and the precise requirement for torque calculation in a complex scene is met.
Owner:GUANGDONG DESHENG INTELLIGENT TECHNOLOGY CO LTD

Transmission drum structure and belt conveyor thereof

The invention relates to the technical field of belt conveyor rollers, in particular to a transmission roller structure and a belt conveyor thereof, the transmission roller structure comprises a rack, and the rack is connected with a roller body; the driving assembly is used for driving the roller main body to rotate; the friction assembly is used for enhancing the friction force between the belt and the roller; the tensioning force self-adjusting assembly comprises an inertia energy storage mechanism, a vibration energy storage mechanism, a storage mechanism and an adjusting mechanism; and the cleaning assembly is used for cleaning the friction assembly by using the air in the storage mechanism. Inertial energy and vibration energy of roller movement are converted into compressed air to be stored through the inertial energy storage mechanism and the vibration energy storage mechanism, the friction assembly is dynamically adjusted in combination with the adjusting mechanism, self-adaptive adjustment of friction force is achieved, belt slipping is effectively avoided, and the conveying reliability is improved.
Owner:ZHEJIANG BAOKE MACHINERY

Wall body detection device for architectural design

The invention discloses a wall detection device for architectural design, and relates to the technical field of wall detection, the wall detection device comprises a detection main frame body, a first motor and a second motor are symmetrically mounted on the upper surface of the bottom of the detection main frame body, and output shafts of the first motor and the second motor are fixedly connected with a lifting mechanism; the wall detection device for architectural design further comprises a pressure gauge and three contact wheels which are arranged in an arc shape to form an integral contact surface, the transverse moving mechanism is linked with the lifting mechanism to perform multi-area detection on the wall, and when the pressure adjusting mechanism performs movement detection in the vertical and horizontal directions, the pressure adjusting mechanism can adjust the pressure in the vertical and horizontal directions. The abutting wheels conduct abutting type elastic pressure self-adjustment on the radian of the wall and feed pressure elasticity back to the pressure gauge, the auxiliary deformation mechanism is matched with the radian through elastic deformation of the center and the abutting wheels on the two sides, and the comprehensive pressure of the abutting wheels on the wall is transmitted to the pressure gauge. The multi-dimensional cooperative detection optimization effect of a mechanical structure, pressure feedback and motion control is achieved.
Owner:SICHUAN LEDAO ZHITONG CONSTRUCTION ENGINEERING CO LTD

Hoisting equipment for building construction

The utility model discloses hoisting equipment for building construction, which comprises a base, a hoisting frame is arranged on the upper side of the base, an electric hoist is arranged at the upper end of the left side of the hoisting frame, a loading frame is arranged at the tail end of a hoisting rope in the electric hoist, and the hoisting equipment further comprises a balance mechanism; the balance mechanism comprises a balance shell, a partition plate, a longitudinal balancing weight, a first electronic level meter, a transverse balancing weight and a second electronic level meter, the balance shell is arranged in the middle of the lower side of the object carrying frame, the partition plate is arranged in the balance shell, and the longitudinal balancing weight is slidably connected into a first dovetail groove formed in the upper side of the partition plate. Through the transmission element and the detection element, horizontal inclination detection and horizontal self-adjustment can be automatically carried out on the hoisting part of the building object, so that the building object is always in a horizontal position in the hoisting process, the hoisting stability of the device on the building object is improved, the process is not limited by factors such as a screw rod, use is convenient, and the hoisting stability coverage range is wide.
Owner:GUANGXI JIANGYUAN CONSTRUCTION CO LTD

Temperature control self-adjusting electric actuator

The invention provides a temperature control self-adjustment electric actuator, belongs to the technical field of actuators, and solves the technical problems that an existing actuator cannot perform temperature self-adjustment and is poor in heat dissipation effect and the like. Comprising an upper shell and a lower shell, the upper shell and the lower shell are spliced to form an actuator shell, a transmission assembly and a driving motor are arranged in the actuator shell, a temperature sensor is arranged on the driving motor, the end of the transmission assembly extends out of the front side end face of the actuator shell, and a heat dissipation assembly arranged in the left-right direction is arranged in the actuator shell; and a power connection end seat is clamped between the upper shell and the lower shell. According to the invention, stable output can be achieved, it is ensured that the actuator has reliable dynamic response capability, guiding and pre-positioning can be carried out, wrong installation is prevented, alignment is ensured, pressing force is applied in cooperation with a sealing screw pair, clamping surfaces are tightly attached, it is ensured that the structure of the actuator is stable, the opening degree of a shutter and the size of the air outlet cross section of an air collecting cover can be synchronously adjusted, and temperature self-adjustment is achieved.
Owner:JINBEN AUTOMATION TECH CO LTD

A performance function self-adjusting control method for improving autonomous navigation flight performance of a quad-rotor unmanned aerial vehicle

The application provides a performance function self-adjusting control method for improving the performance of a quad-rotor flight, first constructs a global performance function with self-adjusting capability, sets an infinite initial value to adaptively constrain the tracking error of the quad-rotor unmanned aerial vehicle; then sets a performance indicator function as a dynamic feasibility monitoring benchmark of the quad-rotor unmanned aerial vehicle, monitors and judges the current flight state of the unmanned aerial vehicle in real time; then constructs a segmented continuous auxiliary system to adjust the boundary parameters of the performance function; for the position control layer of the quad-rotor unmanned aerial vehicle, a control law is designed and deployed based on the self-adjusting performance function; in an indoor obstacle environment, the autonomous flight task of the quad-rotor unmanned aerial vehicle is executed in combination with multiple modules, the performance function is automatically adjusted, and the dynamic balance between safety and precision of the trajectory tracking of the quad-rotor unmanned aerial vehicle is realized.
Owner:SOUTHWEST UNIV

Tension control methods and devices

This application relates to a tension control method and apparatus. The method includes: acquiring a first tension of a substrate within a preset range of a take-up and unwinding mechanism; when the first tension exceeds a target first interval, iteratively adjusting the angular velocity of the take-up and unwinding mechanism until the first tension is within the target first interval, obtaining an initial angular velocity; controlling the take-up and unwinding mechanism to rotate according to the initial angular velocity, periodically acquiring a second tension of the substrate within a preset range of the take-up and unwinding mechanism; when the second tension exceeds a target second interval, iteratively adjusting the angular velocity of the take-up and unwinding mechanism until the second tension is within the target second interval; wherein the target second interval is smaller than the target first interval. Embodiments of this disclosure do not rely on sensor data, achieving precise self-adjustment within the system.
Owner:SUZHOU MAXWELL TECH CO LTD

Hydraulic mechanism with self-adjusting cushion block

The utility model discloses a hydraulic mechanism with a self-adjusting cushion block. The hydraulic mechanism comprises a rack, a hydraulic mechanism body arranged on the rack and the self-adjusting cushion block located below the hydraulic mechanism body. The self-adjusting cushion block comprises a base block, the top face of the base block is a first machining face, a station piece is arranged on the first machining face, the bottom face of the base block is a second machining face, the two sides of the base block are each provided with a limiting sliding block, and the self-adjusting cushion block is in limiting fit with the rack through the limiting sliding blocks and can move along the rack. The limiting sliding block is provided with an oblong hole, and the limiting sliding block penetrates through the oblong hole through a bolt to be connected with the side face of the self-adjusting cushion block. The limiting sliding blocks are arranged at the two ends of the self-adjusting cushion block, the limiting sliding blocks can slide down along the long round holes under the action of the gravity of the limiting sliding blocks, and therefore a limiting structure matched with a rack is formed.
Owner:JIASHAN HANDIJACK TOOLS

Hydrostatic self-regulating control method and device, and air conditioning equipment

The application discloses a static pressure self-adjusting control method and device and air conditioning equipment. The method comprises the following steps: detecting a current environment temperature and operation parameters of a unit, determining a current static pressure value of the unit according to the current environment temperature and the operation parameters; determining a target wind speed required for restoring the static pressure value to a preset static pressure value; comparing the target wind speed with a preset maximum wind speed; the preset maximum wind speed has a corresponding relationship with the preset static pressure value; and adjusting the operation of a fan according to a comparison result. The application identifies static pressure changes according to operation parameters of the unit, then determines a target wind speed required for static pressure self-adjusting, and further adjusts the speed of the fan to realize static pressure adjusting, so that the static pressure of the outdoor unit can reach the self-adjusting effect, the outdoor unit can adapt to various installation conditions, manual adjustment of the static pressure of the unit according to the installation conditions is not needed, manpower is saved, and stable operation of the unit is ensured.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Stress self-adjusting type hanging beam for aircraft rescue

The utility model relates to the technical field of lifting beams, in particular to a stress self-adjusting type lifting beam for aircraft rescue, which comprises an auxiliary lifting beam and a main lifting beam arranged at the upper part of the auxiliary lifting beam, a lifting belt for lifting an aircraft is arranged at the bottom of the auxiliary lifting beam, an auxiliary lifting beam belt is arranged between the auxiliary lifting beam and the main lifting beam, and a first lifting ring is arranged at the bottom end of the auxiliary lifting beam belt. A base is fixedly mounted at the bottom end of the first lifting ring, two pairs of limiting rods which are vertically staggered and used for fixing the first lifting ring are arranged on the outer wall of the base, and mounting boxes which are fixedly mounted on the upper portion of the auxiliary lifting beam and used for containing the first lifting ring are arranged on the outer walls of the two pairs of limiting rods. According to the utility model, the two mounting plates drive the limiting rods to relieve the limitation on the base through the extension and retraction of the electric push rod and the movement of the movable block, so that the auxiliary lifting beam and the lifting belt arranged at the bottom end of the auxiliary lifting beam are freely separated, the manual operation is convenient, and the lifting operation time is shortened.
Owner:YA GUANG RIGGING CO LTD

Power transmission climbing auxiliary device

The invention relates to the technical field of power transmission climbing devices, in particular to a power transmission climbing auxiliary device which comprises a pedal used for clamping a telegraph pole and a clamping rod, a connecting rod used for connection is arranged between the pedal and the clamping rod, and a foot sleeve and a self-adjusting mechanism are arranged at the top of the pedal, the self-adjusting mechanism is arranged on the pedal and the connecting rod, through the arrangement of the self-adjusting mechanism, the potential safety hazard that a user needs to conduct readjustment in the high altitude due to the fact that the hook claws loosen and slide out in the climbing use process is avoided, the air pressure intensity is changed along with the treading action, and the purpose that when treading is conducted downwards, the user needs to conduct readjustment in the high altitude can be achieved. The device automatically and stably clamps the telegraph pole according to the diameter of the telegraph pole, when the foot is lifted upwards, the device is automatically loosened, upward climbing is facilitated, the clamping distance of the device is determined by the height when the foot sole treads downwards, and the effect of free adjustment is achieved.
Owner:STATE GRID ANHUI ELECTRIC POWER CO LTD MENGCHENG COUNTY POWER SUPPLY CO +1

Switch machine and its action plate group mechanism

ActiveCN116373941BMechanical devices for scotch-blocksPilot holeClassical mechanics
The application discloses a switch machine and a moving plate set mechanism thereof, and belongs to the technical field of switch machines. The moving plate set mechanism comprises a moving plate, a quick-action sheet, a guide shaft and a compression spring. The moving plate adopts a long strip structure with a rolling plane at the upper part and climbing inclined surfaces at both ends. A fixed plate connected with a locking iron is arranged at the bottom of the moving plate, an axial through hole is formed in the center of the moving plate, two quick-action sheets, two guide shafts and a compression spring are arranged in the axial through hole, a guide hole for the compression spring to extend into is formed in the inner end of each of the two guide shafts, the two quick-action sheets are connected to the outer end of each of the two guide shafts, a limiting mechanism is further arranged at the two ends of the axial through hole, and the upper part of each of the quick-action sheets is protruded from the surface of the climbing inclined surface. The soft connection of the two quick-action sheets is realized by the assembly mode of the guide shaft and the compression spring, the parts are few, the mechanical structure is simple and easy to process, the assembly is simple, the integration degree is high, the axial movement of the quick-action sheet has the guiding self-adjusting function, the quick-action sheet is not prone to blockage, and each function of the moving plate set can be effectively realized.
Owner:TAIYUAN JINGFENG RAILWAY EQUIP MANUFCTURING CO LTD

Temperature and humidity gradient inductive air duct self-adjusting industrial variable frequency air conditioning system

This application relates to the field of industrial air conditioning, specifically a temperature and humidity gradient sensing-based self-regulating industrial variable frequency air conditioning system. The system includes an outdoor heat exchange unit, a refrigeration unit, a multi-stage air duct delivery unit, a terminal airflow regulation unit, a distributed environmental sensing unit, and a core controller. The outdoor heat exchange unit is coupled to the refrigeration unit via a circulating refrigerant pipeline, and its core function is to exhaust the heat generated by the refrigeration unit to the outdoor environment to cool the circulating refrigerant. The refrigeration unit includes a compressor, a variable frequency drive motor to drive the compressor, and cold air outlets for generating cool air. This system aims to acquire temperature and humidity gradient information for different areas within the factory through a distributed environmental sensing network, and, combined with the system's own operational status data, to perform multi-stage coordinated closed-loop regulation of airflow distribution, airflow direction, and cooling power. This achieves efficient, uniform, and adaptive control of the temperature and humidity field within the factory space, and improves the system's overall energy efficiency and operational stability.
Owner:HANGXING INTELLIGENT TECHNOLOGY (DONGGUAN) CO LTD

Self-adjusting clamping mechanism and method for stir welding

The application discloses a self-adjusting clamping mechanism for stirring welding and a method, relates to the technical field of clamp equipment accessory devices, and comprises a base and a clamping mechanism, the clamping mechanism is uniformly arranged on the base, and the clamping mechanism further comprises an adjusting device, a rotating assembly, a lifting mechanism, a clamping mechanism and a top fixing device, a plurality of first mounting seats are arranged on the base, the adjusting device is rotationally connected with the base through the corresponding first mounting seat, the connecting end of the rotating assembly is connected with the top end of the adjusting device, the connecting end of the lifting mechanism is connected with the top end of the rotating assembly, a plurality of through holes are arranged on the rotating mechanism, the top fixing device is rotationally connected with the rotating mechanism through the corresponding through hole, and the clamping mechanism is uniformly arranged on the lifting mechanism. The application provides the flexibility of the equipment by adjusting the clamping of the equipment and adjusting the position and angle of the equipment.
Owner:JIANGSU UNIV

Sealing type reaction kettle capable of automatically opening and closing cover

The utility model discloses a sealed reaction kettle capable of automatically opening and closing a cover. The sealed reaction kettle capable of automatically opening and closing the cover comprises a kettle cover, a kettle body and a cover opening and closing device, the kettle cover is arranged on the kettle body in an openable mode, the cover opening and closing device comprises a connecting rod structure and a driving mechanism, the connecting rod structure comprises a static connecting rod and a movable connecting rod, the movable connecting rod is rotationally connected with the static connecting rod, the static connecting rod is fixedly matched with the kettle body, and the movable connecting rod is connected with the kettle cover. The driving mechanism is in transmission connection with the movable connecting rod, the driving mechanism is used for driving the movable connecting rod to rotate, the kettle cover can rotate along with the movable connecting rod to realize cover opening and closing actions, the kettle cover and the movable connecting rod further have rotating freedom degrees, and the movable connecting rod and the kettle cover can relatively rotate within a limited angle range. The movable connecting rod is connected with the kettle cover through the rotating shaft, so that the kettle cover has a rotating freedom degree, the kettle cover and the kettle body can be automatically adjusted to be parallel to the flange surface of the kettle body in the process from beginning to contact to complete closing, and a gap between the kettle cover and the kettle body is as small as possible after the kettle cover is closed.
Owner:JIANGSU DELIJU NEW MATERIALS CO LTD