8 results about "Passive walking" patented technology

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.

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 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 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 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.