5results about How to "Steering precision" patented technology

The utility model discloses a multi-directional climbing device for a transmission tower, which comprises a multi-directional climbing module and a base. The multi-directional climbing module includes a clamping mechanism, a climbing mechanism and a steering mechanism. Among them, the clamping mechanism and the climbing mechanism are connected through the steering mechanism. The clamping mechanism is used to clamp or loosen the tower during climbing; the climbing mechanism adopts a screw drive mechanism, and transmits the power of the rotating motor to the ball screw through a synchronous pulley assembly, so as to drive the ball screw platform to complete longitudinal movement; the steering mechanism is used to cooperate with the movement of the clamping mechanism during climbing, so that the device can smoothly turn when reaching the cross arm of the tower. The device of the utility model can climb and cross obstacles, is applicable to transmission towers of different structural types including main material angle steel and cross arms, has a strong load capacity, and can carry maintenance equipment to complete maintenance tasks.

This utility model belongs to the field of photovoltaic cleaning robot technology, and discloses a fixed-point steering device, a photovoltaic cleaning robot, and a photovoltaic cleaning robot system. The suction cup assembly of the fixed-point steering device includes a suction cup, a connecting tube, and a gas adapter. The suction cup has suction holes, one end of the connecting tube is connected to the suction cup, and the gas adapter is rotatably connected to the other end of the connecting tube. The gas adapter is used to connect a vacuum pump. The lifting drive assembly is located on the chassis frame and includes a drive component and a floating lifting component. The drive component is located on the chassis frame, and the floating lifting component is connected to the output end of the drive component. The floating lifting component is movably connected to the connecting tube and is used to drive the connecting tube to rise and fall along its own axis. The connecting tube is configured to move relative to the floating lifting component along its own axis. The above-mentioned connecting tube will not drag the drive component when adapting to the concave area of ​​the walking surface, reducing the risk of damage to the drive component, reducing air leakage from the suction cup, and improving steering stability and accuracy.

This utility model discloses a double-sided cable trench trolley, belonging to the technical field of cable trench trolleys. This double-sided cable trench trolley includes a main body, a moving mechanism, and a steering mechanism. The main body includes a cable trench trolley body, with a pair of movable slots at both ends. A sliding sleeve is installed at the bottom of each movable slot, and a moving block is slidably installed inside each sliding sleeve. The steering mechanism includes four steering boxes, the upper ends of which are rotatably fitted onto the bottom ends of the moving blocks. A steering wheel is rotatably connected to the bottom end of each steering box. The moving mechanism includes a pair of moving boxes, respectively located on both sides of the bottom end of the cable trench trolley body. Several driven wheels are rotatably connected to one side of the moving box, and a drive wheel is rotatably connected to the other side. This utility model effectively improves the practicality of the double-sided cable trench trolley and has high practical value.