4results about How to "Solve the docking problem" patented technology

This invention belongs to the field of unmanned aerial vehicle (UAV) technology and discloses an aerial docking mechanism for UAVs, comprising: a docking mechanism including a docking rod, wherein a wedge-shaped groove is formed at the connection between the upper and lower parts of the docking rod; and a take-up and take-down mechanism including a take-up and take-down housing, spring torsion plates, a torsion spring, and a rotating assembly. There are two spring torsion plates, symmetrically and horizontally installed within the take-up and take-down housing, with a central groove formed between the two spring torsion plates. The two outer sidewalls of the two spring torsion plates at their closest points are connected to the inner sidewalls of the take-up and take-down housing via the torsion springs; the two outer sidewalls of the two spring torsion plates at their furthest points are rotatably connected to the take-up and take-down housing via the rotating assembly. This invention enables two UAVs to dock in mid-air, achieving docking through the wedge-shaped groove of the docking rod and the UAV with the docking rod installed can also overcome the force of the spring torsion plates to separate, thus solving the problem of UAV docking in mid-air.

The utility model provides an auxiliary butt joint device of multiple connectors, comprising a butt joint assembly, a second surface of which is provided with a plurality of first connectors; the first surface of the base assembly is provided with a second connector matched with the first connector; the auxiliary butt joint assembly comprises two sets of transmission matching structures and horizontal driving mechanisms which are symmetrically arranged, the transmission matching structures are arranged on the second surface of the butt joint assembly and located on the two sides of the first connector, and the horizontal driving mechanisms are arranged on the first surface of the base assembly, located on the two sides of the second connector and correspond to the transmission matching structures; the horizontal driving mechanism acts on the transmission matching structure through horizontal movement, converts horizontal driving force into acting force in the vertical direction, and drives the butt joint assembly to vertically move relative to the base assembly, so that butt joint or separation of the first connector and the second connector is achieved. By ingeniously applying a mechanical transmission principle, a larger acting force of the connector is converted into a smaller push-pull force which is convenient for manual operation.

The utility model discloses a kind of silicon powder compaction conveying equipment, it is related to silicon powder production technical field, including the sealing assembly of being located in cylinder and the material bag with upper and lower bag mouth, sealing assembly includes the fixed block of being located in cylinder and moving block, moving block is oppositely arranged with fixed block and can be similar or adjacent action to fixed block, material bag is located between moving block and fixed block and its two sides are connected with moving block and fixed block, to when moving block is similar action to fixed block and is abutted with fixed block, material bag bag mouth is sealed, the sealing assembly is set to two groups and is arranged in upper and lower state, to make the upper and lower two bag mouths of material bag can be sealed.The utility model realizes the independent sealing control of material bag two ends by the collaborative design of upper and lower double sealing assembly, moving block and fixed block cooperation can complete the accurate closure of bag mouth, ensure the sealing reliability of silicon powder packaging process, compaction movement design between two sealing assemblies of pressing plate, material bag can be compacted after sealing, effectively improve powder filling density.

The present application relates to the technical field of dynamic photovoltaic panel cleaning, in particular to a cleaning track vehicle platform system synchronized with a multi-row daily photovoltaic system, comprising a track frame, a rotatable platform, a braking mechanism and at least two sets of resistance guide mechanisms; the track frame comprises driven wheels and drive wheels distributed at the front and rear ends, and a control assembly is arranged on the drive wheels to control the rotation thereof; the driven wheels and the drive wheels are placed on a track, the track is laid on the same side of the multi-row parallel photovoltaic panels, and the track frame is guided to move to a certain row of photovoltaic panels; the beneficial effects of the present application are that the resistance guide mechanism is mechanically matched with the photovoltaic panel frame guide rail, the hinge design of the rotatable platform is combined, the real-time synchronization of the rotatable platform and the inclination angles of each row of photovoltaic panels is realized by using the mechanical lever principle, and the docking problem of the cleaning robot caused by the dynamic changes of the photovoltaic panels under the daily system and the inconsistent angles of each row is perfectly solved.