5results about How to "Flexible activities" patented technology

The utility model discloses wearable cooling clothes which comprise a work clothes body, a pair of storage bags are sewn on the front face of the work clothes body, first Peltiers are placed in the storage bags, a net bag and a pair of storage pockets are sewn on the back face of the work clothes body, second Peltiers are placed in the storage pockets, and the net bag and the storage pockets are sewn on the back face of the work clothes body. A solar panel is placed in the net bag, the first Peltier and the second Peltier are both in a long strip shape, and the first Peltier and the second Peltier are both electrically connected with the solar panel through wires. The cooling and heat dissipation device is high in cooling and heat dissipation efficiency, good in effect, light in weight, comfortable to wear, breathable and sweat-absorbent, distributed cooling and heat dissipation can be achieved, cooling and heat dissipation are more sufficient and even, and local supercooling or superheating is effectively avoided.

This utility model relates to the field of power engineering technology, and in particular to a pole climbing structure for power construction operations. Its technical solution includes: a V-shaped frame, with a mounting plate on the right side of the V-shaped frame. Two motors are mounted on the front side of the mounting plate, and the output end of each motor extends through to the rear side of the mounting plate and is equipped with a rotating rod. Two rollers are slidably mounted on the outer ring of each rotating rod. This utility model, by setting up motors and fixing bolts, not only enables automatic pole climbing but is also suitable for poles of different thicknesses, providing convenience for workers and saving physical effort. The addition of U-shaped fixing blocks and V-shaped clamps facilitates protective measures at specific locations, ensuring the stability of the equipment. Furthermore, the inclusion of a cylinder push rod and a seat allows for fine-tuning of the seat height without moving the equipment, enabling workers to move flexibly and improving work efficiency.

This utility model discloses a drill pipe internal and external grinding device, relating to the technical field of drill pipe processing tools. It includes an outer casing and a first mounting bracket and positioning base installed inside the outer casing. A workpiece is inserted into one side of the outer casing, with one end of the workpiece located inside the outer casing. This utility model utilizes the cooperation of a first linear motor, a second linear motor, a first DC motor, and a second DC motor to facilitate the forward, backward, up, and down movement of the second mounting bracket, thereby allowing the external grinding assembly to adjust its position freely according to the location and size of the workpiece, making the external grinding assembly more flexible. Furthermore, the cooperation of a first positioning mechanism and a second positioning mechanism facilitates simultaneous external and internal grinding, thereby reducing the work area required, lowering equipment purchase costs, saving time, and improving processing efficiency. Ultimately, it solves the problems of insufficient flexibility in moving the grinding workpiece in traditional grinding devices and the large footprint and high investment costs caused by separating internal and external grinding.

This utility model discloses an automatic reflective cone deployment and retrieval vehicle, relating to the technical field of road traffic isolation and warning facilities. The automatic reflective cone deployment and retrieval vehicle integrates reflective cone storage and retrieval within the vehicle compartment, eliminating the need for separate operations, simplifying the process, and improving operational efficiency. It also enhances the utilization of the vehicle compartment by consolidating space. Simultaneously, it reduces mechanical parts and linkage requirements, lowering equipment complexity and the risk of failure, thus saving maintenance costs. Furthermore, a controller is installed within the vehicle compartment. Based on a first and second camera, it acquires real-time road images and, by recognizing these images, controls the reflective cone deployment and retrieval device to extend through the operating door or retract into the vehicle compartment to complete the automatic placement or retrieval of the reflective cones.

The application discloses a kind of no outer tube type air leakage prevention devices for rectal minimally invasive treatment, including fixed part, plug into balloon, lens barrel cannula and inflation and deflation balloon, wherein the shape of the plug into balloon is hemispherical, and the end surface of the plug into balloon is connected to the middle part of the fixed part;The lens barrel cannula is connected through the middle part of the fixed part and the plug into balloon;The inflation and deflation balloon is connected to the outer surface of the fixed part away from the plug into balloon, and communicates with the plug into balloon.The application is flexible and convenient to adjust, does not contain exposed pipe fittings, is convenient for lens barrel kit operation, has good applicability, and is safe and comfortable to use.