47results about How to "Realize the function of overcoming obstacles" patented technology

The invention discloses an inspection robot which comprises two inspection robot bodies. Each inspection robot body comprises a walking wheel set mechanism, a clamping mechanism and a pitch change mechanism. Each pitch change mechanism comprises a base, a slide base arranged on the base, a screw rod arranged on the base, a nut matched with the screw rod in a threaded mode and connected with the slide base and a pitch change drive device arranged on the base. Each clamping mechanism comprises a supporting box arranged on the corresponding base, a supporting frame arranged on the supporting box, a first rotary shaft, a second rotary shaft, a clamping drive device, a first clamping jaw and a second clamping jaw, wherein each first rotary shaft and each corresponding second rotary shaft are arranged on the corresponding supporting frame and are connected through a transmission mechanism, each clamping drive device drives one of the corresponding first rotary shaft and the corresponding second rotary shaft to rotate, each first clamping jaw is fixed to the corresponding first rotary shaft, each second clamping jaw is fixed to the corresponding second rotary shaft, and the first clamping jaws and the second clamping jaws can be hung on a line after being crossed and can be disengaged from the line after being separated. The inspection robot can achieve the effect of crossing over a barrier through motions of the pitch change mechanisms.

The invention discloses a robot based on a planar link mechanism, which includes a torso and foot mechanisms symmetrically connected on both sides of the torso. The foot mechanism includes several feet, the feet include a five-bar mechanism, and the five-bar mechanism includes a crank The rod mechanism and the first swing link and the second swing link connected with the crank-rocker mechanism; the crank-rocker mechanism includes a frame, a rocker, a crank and a connecting rod, the frame is rotatably connected to the trunk, and one end of the crank is rotatably connected to the The bottom end of the frame is connected with one end of the connecting rod in rotation, one end of the rocker is connected with the top of the frame, and the other end is connected with the other end of the connecting rod; A slide bar is threadedly connected; one end of the second swing bar is rotatably connected to the frame and the rocker bar to form a compound hinge, the other end is rotatably connected to one end of the first sway bar, and the other end of the first sway bar is rotatably connected to the slide bar; The invention avoids the phenomenon that there is a dead point in the hinge four-bar mechanism, which is prone to locking.

The invention discloses a snow removal device of a cable. The snow removal device comprises a frame, wherein the frame is a U-shaped metal plate, two first gears are arranged at two outer sides of anupper end of the frame by rotation shafts, an inverse L-shaped baffle plate is inwards and fixedly arranged at an inner side of the upper end of the frame, the inverse L-shaped baffle plate and the frame form two grooves with downward openings, a groove wheel is arranged in each groove and shares the same rotation shaft with a first gear, third gears are arranged below the two first gears and areengaged with the first gears, the two third gears are connected by a rotation shaft and are driven by a motor, fourth gears are fixedly arranged on a driving shaft of the motor and are engaged with the third gears, a first connection rod is hinged with an upper end of the baffle plate, a snow push block is hinged with the other end of the first connection rod and is arranged in front of the frame,a rectangular block with an arc groove is arranged at a lower end of the snow push block, and the first connection rod is hinged with an upper end of the snow push block. By the snow removal device,a traditional snow removal mode of the cable is substituted, the snow removal effect is good, and the personal risk is reduced.

The invention discloses an all-landform walking device and a control method thereof. The all-landform walking device comprises at least four sets of walking mechanism units which are connected in sequence. Each walking mechanism unit comprises a straight leg used for walking and a hip used for driving the straight leg to move up and down and swing. The hips are connected through couplers. According to the all-landform walking device and the control method thereof, through the passive walking device with the straight legs capable of being driven to move up and down and swing, the dynamic characteristics of being high in self-stability during passive walking, natural in gait, efficient and capable of saving energy are achieved; meanwhile, the all-landform walking device has the advantages of being simple in structure and convenient to operate; the all-landform walking device has broad application prospects in the rehabilitation medical field and the toy field and even has high potential military application value.

The invention relates to the technical field of snow removing mechanical equipment in winter, in particular to a mechanical type and hydraulic type dual-purpose snow plow which comprises a fork carrier, a connecting device and a snow shoveling plate. The fork carrier is connected with the snow shoveling plate through the connecting device. The fork carrier is connected with the snow shoveling plate through a pin shaft. By changing the pin shaft sleeved position, rotating of the relative positions of the fork carrier and the snow shoveling plate can be achieved. A mounting base for mounting of an oil cylinder is arranged between the fork carrier and the connecting device. Two relative rotating changing methods of the connecting device and the fork carrier are included, according to one method, the pin shaft sleeved position between the connecting device and the fork carrier is changed, according to the other method, rotating is achieved through a hydraulic cylinder, a user can select a mode to achieve rotating according to the needs and the economic condition of the user, the structure is simple, flexibility is high, and the snow plow can be used in a wide market range.