4results about How to "Realize the steering function" patented technology

This invention relates to the field of marine equipment technology and provides a marine jacking machine, including a lifting rod, a lifting housing, a steering housing, and a tilting housing. A propeller is connected to the bottom end of the lifting rod. An axial mounting groove is provided on the peripheral wall of the lifting rod, and a transmission belt is fixedly connected within the mounting groove. The tilting housing is used to connect to the hull and contains a first motor. The first motor drives a lead screw mechanism, which in turn drives a linkage mechanism. The linkage mechanism is connected to the steering housing, and the bottom end of the steering housing is hinged to the tilting housing. The first motor drives the lead screw mechanism to move the linkage mechanism, thereby causing the steering housing to tilt relative to the tilting housing. A third motor is located within the lifting housing and drives a transmission mechanism connected to the third motor. The transmission mechanism is connected to the transmission belt and is used to drive the lifting rod to move axially. This design effectively improves ease of use and functional completeness, and has a compact overall structure, occupying little space at the stern.

The utility model discloses drive assembly and mobile carrier. Drive assembly includes installation support, driver, wheel and elastic part. Installation support is equipped with two vertical board, and driver is located between and is connected with rotation, and the central axis is parallel with the rotation axis and does not coincide. Wheel is directly connected driver, and elastic part connects installation support and driver. When wheel is increased under pressure, driver positive overturn makes wheel go up, and elastic part stores energy, and when pressure is reduced, elastic part releases energy, and driver reverse overturn makes wheel go down. The transmission mechanism is saved, and the structure is simplified, and cost is reduced, and energy consumption is reduced. Cooperation elastic part realizes bearing, and anti-rolling pressure retraction and reset. Mobile carrier includes the casing and at least three above-mentioned drive assemblies, and the lower part of casing is equipped with the accommodation cavity. Drive assembly is not arranged along the straight line, and is supported stably. When rolling, wheel retracts to the chamber, and the bottom surface of casing is attached to the ground and bears pressure, avoiding the damage of core components, and after rolling, elastic part resets, and wheel jacks up the casing, ensuring normal driving.

This application relates to the field of automated guided vehicles (AGVs), and more particularly to a high-precision AGV for wheel assembly, comprising a frame, at least three drive wheel assemblies, and at least two drive roller assemblies. Specifically, the three drive wheel assemblies are mounted on the frame for driving the frame's movement and lifting; the two drive roller assemblies are spaced apart on the frame for supporting the wheels; each drive roller assembly includes a first roller and a first drive member, the first roller being rotatably disposed relative to the frame for rolling against the circumferential surface of the lower half of the wheel, and the first drive member driving the first roller to rotate. This application improves the efficiency, accuracy, and automation level of wheel assembly.

The utility model relates to the technical field of chemical engineering, in particular to a calabash-shaped microchannel reaction structure, which comprises reaction flow channels, basic units and mixing structures, the basic units are arranged between the reaction flow channels, the upper and lower adjacent basic units are connected through the mixing structures, each reaction flow channel comprises a material inlet and a material outlet, and the material inlet is communicated with the material outlet. The material inlet is located at one end of the reaction flow channel, the material outlet is located at the other end of the reaction flow channel, the basic unit comprises a channel, stopping blocks and a stopping plate, the channel comprises an inlet, a reaction wall and an outlet, the stopping blocks are arranged at the inlet and the outlet and located in the basic unit, and the stopping plates are arranged on the stopping blocks. According to the micro-channel reactor disclosed by the utility model, the flow channel is of a baffle composite flow channel design, so that the processing difficulty of the baffle of the reactor is reduced, and the processing of the micro-channel reactor is facilitated.