22 results about "Passive walking" patented technology

The application discloses an electric ground cart, wherein a middle connecting seat is fixed with one end of a fork, a first hinged mechanism is connected with the middle connecting seat, one end of a first connecting rod is hinged with the first hinged mechanism, the other end of the first connecting rod is hinged with a second hinged mechanism, the other end of the fork is fixed with the second hinged mechanism, a passive walking wheel is installed on the second hinged mechanism, the first hinged mechanism is further hinged with a supporting seat, a lifting driving mechanism is installed on the supporting seat, the lifting driving mechanism is further connected with the middle connecting seat, an operating handle is connected with the supporting seat, a wheel hub motor is connected with the supporting seat, the wheel hub motor is a wheel hub motor with power-off braking, a battery is installed on the middle connecting seat, and the battery is connected with the wheel hub motor. The application has the advantages of quick response and short braking distance during braking.

The application provides a high-altitude fixed cableway reinforced grinding device, which comprises a support, a grinding device, a cleaning device, a lubricating device and a walking device. The grinding device comprises a grinding box body, a spray head frame arranged in the grinding box body, a plurality of high-pressure material spray heads mounted on the spray head frame, a grinding material tank connected with each high-pressure material spray head and an air compressor connected with the grinding material tank. The cleaning device comprises a cleaning box body and a cleaning roller arranged in the cleaning box body. The lubricating device comprises a first motor, a first transmission mechanism connected with the first motor and a lubricating roller connected with the first transmission mechanism. The walking device comprises a driving walking wheel set, a passive walking wheel set, a second motor and a second transmission mechanism. The second motor is drivingly connected with the second transmission mechanism, and the second transmission mechanism is drivingly connected with the driving walking wheel set. The application can reinforce and grind the high-altitude fixed cableway, thereby improving the service life and safety and reliability of the high-altitude fixed cableway.

A VR experience device with an anti-dizziness function disclosed by the present invention comprises a bottom plate, a support, a walking experience assembly and a safety protection assembly, the support is fixedly arranged above one side of the bottom plate, the walking experience assembly is arranged above the bottom plate, and the walking experience assembly comprises a left walking assembly and a right walking assembly. The left walking assembly and the right walking assembly are symmetrically arranged above the two ends of the bottom plate. The invention belongs to the technical field of VR (virtual reality) experience, and particularly provides a device which drives a connecting rod assembly to stretch out and draw back through a driving motor, enables feet of a person to move backwards when making contact with the ground, achieves vivid walking experience, controls passive walking of the feet, reduces physical power consumption, eliminates vertigo, even achieves the effect of passive fitness, improves the health level of the person, and improves the comfort of the person. The VR experience device with the anti-dizziness function solves the problem that the VR glasses press the face, and the waist is provided with a safety protection assembly, so that the VR experience device with the anti-dizziness function is prevented from toppling over.

The invention relates to a biped passive walking robot release device. Positioning holes are machined in the upper surface of a bottom plate of the biped passive walking robot release device. The supporting leg fixing and guiding mechanism is arranged on the bottom plate and provided with a sliding block. The supporting leg angle adjusting mechanism is arranged on the sliding block; the supporting leg magnetic attraction releasing mechanism is connected with the supporting leg angle adjusting mechanism. The swing leg fixing mechanism comprises two stand columns and a beam, two ends of the beam are connected with the top ends of the two stand columns, and the sling mechanism is arranged in the middle of the top end of the bottom plate. The swing leg width adjusting mechanism is arranged on the cross beam; the swinging leg width adjusting mechanism is used for bearing and guiding the rope; the swing leg magnetic attraction releasing mechanism is connected to the rope; according to the device, by controlling the supporting legs and the swinging legs of the robot, the angles of the supporting legs and the swinging legs can be adjusted according to experiment requirements, the initial posture of the passive walking robot during releasing in an experiment can be accurately controlled, the experiment repeatability is good, and it is guaranteed that the robot is accurately, stably and controllably released.

The invention relates to a four-footed passive walking robot which comprises a square trunk, a left front leg, a right front leg, a left rear leg and a right rear leg, the left front leg, the right front leg, the left rear leg and the right rear leg are rotationally connected to the four corners of the trunk, and the left front leg, the right front leg, the left rear leg and the right rear leg are the same in structure and each comprise a leg unit and a foot unit; the leg units are rotatably connected with the trunk to form hip joints, the foot units are fixedly connected with the leg units, the bottom surface of each foot unit is a stepped cambered surface composed of an inner side cambered surface and an outer side cambered surface, and the inner side cambered surface is lower than the outer side cambered surface. According to the technical scheme, the walking continuity is good, the periodicity is good, and the gait stability is good.

The application discloses a kind of clara pipe into sea device, including one end by land extends to the conveying track of coast, multiple passive walking mechanisms are arranged at intervals on the conveying track along its length direction, pipe support assembly is equipped on each passive walking mechanism, the pipe support assembly is sleeved on clara pipe, and each passive walking mechanism is connected with traction mechanism, loading mechanism is arranged at the one end of conveying track away from coast, and unloading mechanism is arranged at the other end of conveying track.The application fundamentally avoids the wear and tear, deformation and joint failure of clara pipe;Integrated mechanized operation is realized, and construction efficiency is greatly improved;Stable and controllable conveying reduces the safety risk of manual and equipment.The application is suitable for the technical field of pipeline construction.

The invention discloses a full framing mold moving device in a narrow space, which comprises a plurality of mold moving units uniformly mounted on two opposite sides of a full framing, each mold moving unit comprises a supporting type passive walking mechanism supported at the bottom of the full framing, and the supporting type passive walking mechanisms are connected with a stepping jacking mechanism. A grabbing mechanism is hinged to the end, away from the supporting type passive walking mechanism, of the stepping jacking and supporting mechanism, a corner adjusting mechanism is movably connected to the stepping jacking and supporting mechanism, and the end, away from the stepping jacking and supporting mechanism, of the corner adjusting mechanism is detachably connected to the bottom of the full framing. The whole full framing can be moved and transported, complex operation in existing disassembly and assembly is replaced, the construction efficiency is improved, and the purpose of reducing the operation intensity can be achieved. The method is suitable for the technical field of full framing moving and transporting in rail top air duct construction.

The application relates to a quadruped passive walking robot, which comprises a square trunk and left front legs, right front legs, left rear legs and right rear legs rotatably connected at four corners of the trunk, wherein the left front legs, the right front legs, the left rear legs and the right rear legs are of the same structure and each comprises a leg unit and a foot unit; the leg unit is rotatably connected with the trunk to form a hip joint, the foot unit is fixedly connected with the leg unit, the bottom surface of the foot unit is a stepped arc surface composed of an inner arc surface and an outer arc surface, and the inner arc surface is lower than the outer arc surface. According to the above technical scheme, the walking robot has good continuity, periodicity and gait stability.

The invention discloses a cardiovascular patient rehabilitation exercise device in the technical field of medical auxiliary equipment, and aims to solve the problems of space limitation, safety risk and exercise diversity and effect limitation of cardiovascular disease patient rehabilitation walking training in a hospital environment. The device comprises a base, a leg exercising mechanism, an arm exercising mechanism and an anti-falling mechanism, wherein the leg exercising mechanism can be switched among passive walking, running and active walking of a patient; the arm exercising mechanism corresponds to two arms of the patient; the anti-falling mechanisms are symmetrically arranged to protect the patient from falling down. According to the device, leg exercise is achieved through a rotating belt, a rotating roller, a driving assembly and an electric push rod, arm exercise is achieved through a mounting box, a connecting plate, a steel wire rope and a grip, and anti-falling protection is achieved through a semicircular plate and a hinge block. By means of the device, safety, flexibility and comprehensiveness of rehabilitation exercise are improved, risks of a patient in the rehabilitation process are reduced, and meanwhile a comfortable exercise environment is provided.

The invention relates to a double-joint knee-foot type passive walking robot and a knee joint locking and unlocking method. The robot comprises an outer leg connecting frame and walking legs. The walking legs comprise outer legs and inner legs, and the two outer legs are connected with the two ends of the outer leg connecting frame respectively; a hip joint shaft is rotationally connected between the two outer legs, and the inner legs are fixedly connected with the hip joint shaft; the walking legs comprise thighs, shanks and feet, and the thighs and the shanks are rotationally connected through knee joints; the shank is fixedly connected with the foot. The robot can simulate the natural walking process of human beings in the passive walking process, the knee joints of the robot can rapidly achieve the locking and unlocking functions, and the foot type passive walking robot with the knee joints can present a human-like natural gait.

The invention discloses photovoltaic cleaning equipment, a photovoltaic cleaning system and a photovoltaic cleaning method, and the photovoltaic cleaning equipment comprises a cleaning device which comprises a passive walking device and a cleaning part, when the cleaning device is subjected to traction force, the passive walking device walks on a photovoltaic module, and the cleaning part cleans the photovoltaic module; the traction device comprises a traction vehicle and a mounting part arranged on the traction vehicle, the traction vehicle is used for walking on the ground, and the mounting part is used for being connected with the sweeping device so as to pull the sweeping device to walk on the photovoltaic module. According to the invention, the sweeping device located on the photovoltaic module only retains passive walking and sweeping functions, and a driving function and an energy storage function are placed on the traction device walking on the ground, so that the weight of the sweeping device is reduced, the lightweight design is achieved, the use of engineering materials of connecting blocks between photovoltaic panels is reduced or even cancelled, and the cost is reduced. And the project operation cost is greatly reduced.

The present invention discloses a suspended bed walker for the disabled, which has a bed frame as a base and a bed foot bracket. A lower limb motion cantilever can be suspended on the bed foot bracket or an upper limb motion cantilever can be supported. A foot rest is provided under the lower limb motion cantilever. The upper end of the upper limb motion cantilever is connected to one end of a traction belt. The two ends of the traction belt pass through a hanger provided on the bed head bracket, and the other end of the traction belt is applied to a mattress under the upper limbs or the upper trunk of the human body. The upper and lower limb motion cantilevers are movably connected to a driving component. When the driving component is in operation, the walking action of the two lower limbs or the swinging of the two upper limbs or the human trunk can be realized separately or simultaneously. The suspended bed walker for the disabled disclosed in the present invention has a simple structure and a low cost. After simple operation by one person, a long-term bedridden disabled person can walk automatically and passively on the bed.

The invention relates to the technical field of environment-friendly furniture production, and discloses an environment-friendly furniture surface treatment recycling device which comprises an atomizer, the right end of the atomizer communicates with a flat spray head, a liquid storage container is fixedly installed at the top of the atomizer, and the right side of the liquid storage container communicates with an L-shaped channel square pipe; the bottom of the L-shaped channel square pipe communicates with a recycling box, an exhaust fan is fixedly installed in the recycling box, an electric push rod is fixedly installed at the top of the flat spray head, a sliding piece is fixedly installed at the output end of the electric push rod, and a rotating frame is fixedly installed on the outer side of the flat spray head. And the inner side of the rotating frame is rotationally connected with an adjusting baffle slidably connected with the sliding piece, a driving walking assembly is fixedly installed on the left side of the atomizer, and a driven walking assembly is fixedly installed on the right side of the recycling box. The environment-friendly furniture surface treatment recycling device and the using method thereof have the advantage that the environment-friendly furniture surface can be conveniently treated.

The control method of the shaking bed described in the present application realizes the equipment and standardization of the traditional shaking health preservation method through precise control of the bed plate swing, walking assembly swing and heating assembly heating, breaks through the technical limitations of the existing conditioning equipment, solves the problem that the shaking method needs to be learned and cannot be quickly popularized. The control method simulates the whole body resonance effect of the shaking method, combines passive walking and heating to raise yang, and realizes whole body systemic deep conditioning in a lying state, which can dredge the meridians, regulate the viscera, promote blood circulation, relieve muscle tension, improve digestion, and has auxiliary conditioning effect on rheumatism and joint pain, lumbar problems, etc.

The application discloses a kind of elastic joint and passive power ramp walker science and technology teaching aid and walking method, it is characterized in that, walker adopts simulated body skeleton and four legs and four joints are formed, the body skeleton is equipped with four joint interfaces;The upper end of the simulated leg is equipped with joint interface;The joint is the right angle component made of elastic material, the rectangular cavity of one end is inserted with the rectangular joint interface of body skeleton, the rectangular cavity of the other end is inserted with the rectangular joint interface of leg, and the remaining three simulated joints are inserted with body skeleton and leg respectively, and the four-foot ramp walker of passive walking downhill is formed by elastic joint.This application has simple structure compared with prior art, each component adopts plug-in design, and introduces elastic material, realizes the feasibility of stable walking under non-hinge structure, as an innovative teaching aid applied to mechanics and materials science popularization display and young people's scientific and technological exploration, with good education demonstration effect.

The invention belongs to the technical field of livestock epidemic prevention isolation, and particularly discloses livestock epidemic prevention isolation equipment which comprises a livestock isolation fence, a self-adaptive adjusting type cleaning and body building device and a treading type hoof disinfection table, the self-adaptive adjusting type cleaning and body building device is arranged on the livestock isolation fence, and the treading type hoof disinfection table is connected with the livestock isolation fence. According to the situation that existing livestock epidemic prevention isolation equipment cannot disinfect the bottoms of the livestock hoof, the technical effect of comprehensively disinfecting the bottoms of the livestock hoof is achieved by adopting a treading self-liquid-discharging full-contact mode; according to the condition that the physique of the isolated livestock is poor, the mode of combining passive walking and rotation triggering washing disinfection and killing is adopted, and the multiple technical effects of efficiently cleaning the isolated space and enhancing the physique of the livestock are achieved.

The utility model provides a self-propelled seedling transplanter, which belongs to the technical field of agricultural machinery and structurally comprises a frame, a lifting working frame and a planting unit. A lifting working frame is arranged on the inner periphery of the frame, a lifter is arranged on the frame, and the lifter drives the lifting working frame to move up and down in the inner space of the frame in a lifting mode in the vertical direction. The planting unit is arranged in the inner periphery of the lifting working frame, and at least one group of planting mechanism is arranged in the planting unit; driven walking wheels are fixedly arranged on the left side and the right side of the lifting working frame respectively; the lifting working frame descends until the passive walking wheel falls to the ground, and the passive walking wheel obtains passive rotation of walking on the field ground to provide running power for the planting mechanism where the passive walking wheel is located; the lifting working frame is lifted until the driven walking wheels are separated from the ground, the driven walking wheels are suspended, and power is cut off; and each group of planting mechanism consists of a planting rack, a horizontally arranged circulating seedling cup type seedling feeder and a vertical planting device. The furrowing, planting and soil covering integrated machine integrates furrowing, planting and soil covering operation at one time and is high in compatibility.

A bipedal walking robot uses a quasi-passive control scheme and a simplified mechanical design. The walking robot has a pair of legs connected to a body through a passive hip joint, which is offset from a center of gravity of the walking robot. A nonconcentric, curved foot is attached at to each leg by a prismatic joint. Extension and retraction of the prismatic joint initiates the walking sequence of the robot, with each foot retracted during the swing phase and extended during the stance phase. Directional changes are controlled by changing a phase offset in the actuation of each foot.

The invention provides a winch-driven flatcar machine walking device, which relates to the technical field of flatcar machines, and comprises a trolley, a steel wire rope system, a winch and a track, the walking trolley is supported on the track through the driven walking wheels; the driving mechanism comprises a winch and a winding drum, and an upper steel wire rope and a lower steel wire rope are reversely wound on the winding drum. The upper steel wire rope is connected with the front end of the trolley by bypassing the rail starting end pulley; the winding drum is driven by the winch to rotate, the two steel wire ropes are wound and unwound alternately, and the traction trolley reciprocates along the track. The steel wire rope forced traction mode is adopted, the slipping phenomenon caused by insufficient wheel rail friction coefficient is thoroughly eliminated, and the steel wire rope forced traction device has the advantages of being accurate in positioning, high in gradeability, simple in structure and safe in operation.

The invention discloses an intelligent monitoring and early warning device for an edge protection facility. The intelligent monitoring and early warning device comprises a suspension walking device, a side edge guiding device, a suspension monitoring probe and a walking circular track. The invention belongs to the field of monitoring equipment, and particularly relates to an intelligent monitoring and early warning device for an edge protection facility. The suspended walking device is dragged through the provided side edge guide device, when the walking circular track is in a snake-shaped walking state in order to be matched with the observation range, the clamping guide assembly is attached to the walking circular track to advance in an attached mode, meanwhile, angle adjustment is conducted on the passive walking assembly, and dragging walking is conducted; while the suspension walking device is assisted to walk and move, the situation that the driving walking assembly and the driven walking assembly are locked on the snake-shaped track, and the monitoring effect is affected is avoided.

The utility model discloses a railway walking device lifting mechanism for a miniature excavator, which is matched with the excavator in use, the excavator comprises a frame, a dozer blade arranged on the rear side of the frame, crawler belts arranged on two sides of the frame and driven to rotate through a first chain wheel, a lifting oil cylinder, a pair of lifting walkers and a driven walking wheel set, the lifting walkers are arranged on the left side and the right side of the frame respectively and comprise power shafts, lifting control arms and driving walking wheels, the power shafts are arranged on the side faces of the frame and are in transmission connection with the first chain wheels, the rear portions of the lifting control arms are rotatably connected with the frame, and the lifting oil cylinders are arranged on the front side of the frame and used for controlling the lifting control arms to rotate; compared with the prior art, the track driving walking device has the advantages that track driving walking of the excavator is achieved through lifting, and the track driving walking device is wide in application range and high in use flexibility.