33results about How to "Realize the walking function" patented technology

The invention discloses an active and passive differential mixedly-connected supporting leg which specifically comprises a base, a steering table, a lifting table, a wheel seat, wheels and a motor speed reduction transmission system, wherein the steering table is rotationally connected with the base; the lifting table is slidably connected with the steering table and is driven by a linear driver;the wheel seat is rotationally connected with the lifting table; the wheels are rotationally connected with the wheel seat; a six-degree-of-freedom high-attitude-adjustment platform is constructed ina multi-supporting-leg distribution parallel connection mode and comprises a vehicle frame, a distributed controller and multi-branch-chain parallel connection legs; and the multiple supporting legs are fixedly connected with the vehicle frame through bases. Omnidirectional movement and posture adjustment are fused together, so the problems that an existing posture adjustment platform is inflexible in fixation or movement, excessively complex in structure, too large in occupied space height and large in movement error are solved, and the application range of the six-degree-of-freedom posture adjustment platform is effectively expanded.

The invention discloses a bionic walking aid for recovery, and belongs to the field of medical recovery equipment. The bionic walking aid comprises a pair of walking stick bodies and two walking mechanisms located between the two walking stick bodies. Driving mechanisms for driving the corresponding walking mechanisms and walking stick resetting mechanisms are arranged on the walking stick bodies,each walking mechanism comprises a supporting rod for being bound with the human crus, supporting plates with U-shaped holes are fixedly arranged at the upper ends of the supporting rods, and roll shafts relatively fixed in position are arranged in U-shaped holes. Each driving mechanism comprises a rotary rod doing circling motion, and the free end of each rotary rod is connected with the corresponding supporting plate. The ends, corresponding to the human foot heels, of foot sole supporting plates are fixedly connected to the lower ends of the supporting rods through fixed rods, and the ends, corresponding to the human toe tips, of the foot sole supporting plates are connected to the lower ends of the supporting rods through springs. According to the bionic walking aid for recovery, thehuman legs can continuously complete the walking process of lifting, forward moving and putting down, the heels and the toe tips can be driven accurately in sequence, the bionic effect is achieved, and the rehabilitation exercise effect on the feet is good.

The invention discloses a two-man ladle transportation vehicle, which relates to the technical field of a transportation vehicle and comprises a weighing system and a tilting prevention device, wherein the weighing system comprises a weighing sensor, an installing module, a weighing controller and a weight information display screen, the weighing sensor is arranged at the lower end of a two-man ladle platform of the two-man ladle transportation vehicle through the installing module, the weighing controller is respectively connected with the weighing sensor and the weight information display screen, and the tilting prevention device is arranged at the periphery of the two-man ladle platform. The invention provides a new transfer tool for the steel ladle transportation in a factory, and thetwo-man ladle transportation vehicle is improved, so the two-man ladle transportation vehicle has the weighing and tilting prevention function, a power storage battery device is used as motive power,the static hydraulic transmission is adopted, a lifting function and a multi-mode steering function are realized, the two-man ladle transportation vehicle belongs to a tire type transportation devicerealizing wireless communication of central control instructions and vehicle-mounted information, the two-man ladle transportation vehicle is environmental-friendly and does not cause pollution, and the conveyance work of magnesium chloride high-temperature melt is completed under the condition of ensuring the safety.

The invention relates to multi-body discontinuous coal petrography cutting equipment. The equipment comprises a crawler unit and a supporting platform arranged on the crawler unit, wherein a master control platform, an electric cabinet, a pumping station, a reducer and a hydraumatic thrust unit are successively fixed on the supporting platform, the root of the output shaft of the reducer is provided with a fixed sleeve, the head of the output shaft of the reducer is provided with a multi-body discontinuous cutting coal petrography device arranged at one side of the supporting platform, and the multi-body discontinuous cutting coal petrography device is obliquely arranged; the electric cabinet is used for controlling the start and stop of a motor of the pumping station and a cutting motor,and the master control platform is used for controlling the walk of the crawler unit and the stretching of a hydraulic cylinder of the hydraumatic thrust unit; the cutting motor transfers power to the multi-body discontinuous coal petrography cutting device through the reducer for cutting, the excavation efficiency of a downhole gutterway and a ground gutterway can be effectively improved; the whole manoeuvrability of the equipment is flexible, and the cutting is efficient; a rock mass with hardness f<6 can be broken so as to meet an excavation requirement of a downhole drainage ditch, a human input is saved, the mechanization degrees of a coal mine and surface engineering are improved, and the mechanization excavation of the downhole drainage ditch is realized.

The invention discloses a lizard-simulating robot with traveling and rolling functions, and relates to the technical field of robots. The robot has two states of unfolding and folding, and the robot is in a cylindrical shape when being folded. The robot comprises a traveling module, a trunk module, a deformation module and a buffering module; the traveling module is composed of six independent legstructures, and traveling of the robot can be realized through gait adjusting driven by a motor; the trunk module is composed of a side trunk structure and a middle trunk structure, and is used for connecting the traveling module with the deformation module in an up-down mode; the deformation module is composed of two same deformation structures, so that the robot body can be folded and unfoldedaccording to different terrains to realize deformation of the robot; and the buffering module is composed of a spring system and shells, so that rigid collision with the ground in the rolling processof the robot is avoided. According to the robot, the traveling module, the trunk module, the deformation module and the buffering module are combined, so that the strain capability of the robot is improved and the application range of the robot is expanded, and combination of different movement forms of the robot is realized.

The invention discloses a lizard-simulating robot with traveling and rolling functions, and relates to the technical field of robots. The robot has two states of unfolding and folding, and the robot is in a cylindrical shape when being folded. The robot comprises a traveling module, a trunk module, a deformation module and a buffering module; the traveling module is composed of six independent legstructures, and traveling of the robot can be realized through gait adjusting driven by a motor; the trunk module is composed of a side trunk structure and a middle trunk structure, and is used for connecting the traveling module with the deformation module in an up-down mode; the deformation module is composed of two same deformation structures, so that the robot body can be folded and unfoldedaccording to different terrains to realize deformation of the robot; and the buffering module is composed of a spring system and shells, so that rigid collision with the ground in the rolling processof the robot is avoided. According to the robot, the traveling module, the trunk module, the deformation module and the buffering module are combined, so that the strain capability of the robot is improved and the application range of the robot is expanded, and combination of different movement forms of the robot is realized.

The invention relates to the field of bogie automatic conveying and assembling, in particular to a rail vehicle bogie transferring and conveying device. The transferring and conveying device comprisesa traction device used for driving a train bogie to move, a connecting mechanism used for connecting the train bogie, a bogie conveying steel rail parallel to each other for moving the train bogie and a conveying steel rail used for moving the traction device, and further comprises a reversing steel rail butt jointed the conveying steel rail, a bogie reversing steel rail butt jointed the bogie conveying steel rail, and a steering device arranged at the joint of the reversing steel rail and the conveying steel rail. According to the rail vehicle bogie transferring and conveying device, the traction device and the steering device are used for conveying and reversing and transferring the heavy train bogie, so that the labor intensity of workers is reduced, meanwhile, the situation that the hoisting of the transmission train bogie is complicated and needs to align steel rails during transferring is avoided, and the transferring and conveying efficiency of the train bogie is improved.

The invention discloses an aircraft maintenance working platform and aims at providing an aircraft maintenance working platform which is stable, reliable, convenient to use, wide in working range and small in transportation size. The aircraft maintenance working platform is implemented according to the following technical scheme: a universal coupler (12) connected with a speed reducer (11) through a walking driving motor (10) is arranged in a box body of a chassis assembly (1), the universal coupler is connected with driving wheels (14) through driving shafts connected to the two ends of the bottom of a differential mechanism (13), power output by the driving motor passes through the speed reducer, the universal coupler and the differential mechanism in sequence to drive the driving wheels to rotate, and a walking function of the whole machine is achieved; a steering power assembly (9) located on one side of the driving motor outputs hydraulic power to drive a steering oil cylinder (18) located below the rear portion of the chassis assembly to drive steering wheel assembles (15) connected with bent arms (16) to rotate, and a steering function is achieved; and a hydraulic system (5) and a lifting driving mechanism (2) drive the lifting driving mechanism to rotate, and lifting of the working platform is achieved.

The invention discloses an active and passive differential mixedly-connected supporting leg which specifically comprises a base, a steering table, a lifting table, a wheel seat, wheels and a motor speed reduction transmission system, wherein the steering table is rotationally connected with the base; the lifting table is slidably connected with the steering table and is driven by a linear driver;the wheel seat is rotationally connected with the lifting table; the wheels are rotationally connected with the wheel seat; a six-degree-of-freedom high-attitude-adjustment platform is constructed ina multi-supporting-leg distribution parallel connection mode and comprises a vehicle frame, a distributed controller and multi-branch-chain parallel connection legs; and the multiple supporting legs are fixedly connected with the vehicle frame through bases. Omnidirectional movement and posture adjustment are fused together, so the problems that an existing posture adjustment platform is inflexible in fixation or movement, excessively complex in structure, too large in occupied space height and large in movement error are solved, and the application range of the six-degree-of-freedom posture adjustment platform is effectively expanded.

The invention discloses an agricultural use mechanical vehicle, which comprises a vehicle frame, wherein walking wheels are arranged under the vehicle frame, and are connected with an engine through a transmission mechanism; a steering wheel is also arranged at the front part of the vehicle frame, and is connected with a handrail frame through a steering mechanism; the steering mechanism comprises a front wheel support frame connected with the steering wheel; the front wheel support frame is connected with an inclined beam through a second pin shaft; the inclined beam can rotate around the second pin shaft; an inclined beam regulating pin assembly is also arranged on the front wheel support frame, and is movably connected with a position control plate arranged on the inclined beam; a switch handle is arranged on the handrail frame. The mechanical vehicle has the advantages that the steering is flexible; the sitting operation can be performed on the vehicle; people can also stand on the ground to perform the hand walking operation; the agricultural use mechanical vehicle is suitable for being used in an orchard with a low space.

The invention discloses a mobile high-temperature coupling environment combination lifting furnace system, which includes a furnace body mounting frame with a combined furnace body inside and capable of walking on rails. The upper end of the furnace body mounting frame is slidably connected to two moving beams, and the furnace body The lower end of the installation frame is provided with a walking device, the middle part of the moving beam is provided with a mobile hoist, the bottom of the mobile hoist is connected with a working device, and the two ends of the moving beam are also slidably connected with a lifting device for controlling the lifting of the combined furnace body; the combined furnace The body is a square tube that penetrates up and down and is assembled from multiple furnace modules; the combined furnace body is equipped with a combustion device, which includes a self-priming combustion module and a combustion-supporting combustion module. This system can carry out multi-layer frame The test of specimens in different frame layers is also applicable to multi-layer frame specimens of different sizes, which makes it easier to simulate real fires.

The invention discloses an agricultural use mechanical vehicle, which comprises a vehicle frame, wherein walking wheels are arranged under the vehicle frame, and are connected with an engine through a transmission mechanism; a steering wheel is also arranged at the front part of the vehicle frame, and is connected with a handrail frame through a steering mechanism; the steering mechanism comprises a front wheel support frame connected with the steering wheel; the front wheel support frame is connected with an inclined beam through a second pin shaft; the inclined beam can rotate around the second pin shaft; an inclined beam regulating pin assembly is also arranged on the front wheel support frame, and is movably connected with a position control plate arranged on the inclined beam; a switch handle is arranged on the handrail frame. The mechanical vehicle has the advantages that the steering is flexible; the sitting operation can be performed on the vehicle; people can also stand on the ground to perform the hand walking operation; the agricultural use mechanical vehicle is suitable for being used in an orchard with a low space.