3results about How to "Reduced accuracy requirements" patented technology

This application provides an automatic traffic cone placement device, including an engineering vehicle, a placement mechanism, a traffic cone compartment, and a conveying assembly. The placement mechanism includes a base, a connecting rod, and a clamping assembly. The clamping assembly clamps the traffic cones in the traffic cone compartment vertically with the cones facing downwards, and flips them away from the base via the connecting rod, so that the traffic cones are placed on the road surface vertically with the cones facing upwards. During the clamping process, the center of gravity of the traffic cones is close to the clamping assembly, resulting in high clamping stability. The placement of the traffic cones is completed by a set of rotating joints on the connecting rod and the base, eliminating the need for multiple rotating joints for precise coordination. This device has the advantages of low precision requirements, high clamping stability, low implementation cost, convenient operation, and ease of promotion and implementation.

This utility model discloses a wireless charging mechanism and charging parking space for automobiles, relating to the field of charging equipment technology. It includes a lifting mechanism, a frame, a charging module, a sliding rod assembly, and two drive mechanisms. The lifting mechanism drives the frame to move up and down. In use, when a vehicle is parked in the parking space, the lifting mechanism drives the frame to move up and down, adjusting the height of the charging module to match the vehicle's battery height. When the vehicle's parking position is inaccurate or the battery positions differ between vehicles, the two drive mechanisms drive the first and second sliding rods to slide. Since the first and second sliding rods are perpendicular to each other, the horizontal position of the charging module can be adjusted to ensure it matches the vehicle's battery position for charging. This design has lower requirements for the accuracy of the vehicle's parking position and is adaptable to charging different vehicle models.

The utility model relates to the field of coiled material processing discloses an automatic inflation and deflation gas expansion axle system, including frame, center total axle, gas expansion axle and pneumatic slip ring, and the frame includes mounting support, the gas expansion axle gas expansion axle has for the air inlet and outlet passage of inflation expansion or deflation retraction, and the inside one end of air inlet and outlet passage communicates with the gas expansion axle inner chamber, and the outside one end of air inlet and outlet passage is provided with the gas pipe, the pneumatic slip ring fixed mounting is in the end of gas expansion axle, and the pneumatic slip ring includes rotary seat and fixed seat, and rotary seat fixed mounting is in the one end of gas expansion axle setting gas pipe, and the center of rotary seat is equipped with the radial extension connector, and the connector is connected with the gas pipe line of gas expansion axle, the fixed seat is equipped with the connecting port, and the connecting port is connected with the gas source through the pipeline, the utility model realizes the automatic inflation and deflation function of gas expansion axle under the rotation state, ensures that the gas circuit is stably connected under the dynamics, and the fixed seat connecting port of gas source pipeline connects the pneumatic slip ring, reduces the precision requirement of gas circuit connection, and convenient operation.