4results about How to "Conservation work well" patented technology

This utility model discloses an electric bicycle frame made of welded profiles and plates, connected by rivets. It includes a buffer protection structure, with a plate riveted to the lower end of the buffer protection structure. A support frame is riveted to the side end of the plate by a first rivet. A saddle bracket is welded to the lower end of the support frame, and a reinforcing frame is welded to the center of the support frame. The buffer protection structure provides top protection for the plate. A second support top frame is welded and fixed to the first support top frame. A vertical frame is welded to the side end of the second support top frame, and a second rivet is provided at the lower end of the vertical frame. The vertical frame is riveted to the plate by the second rivet. This utility model is an electric bicycle frame made of welded profiles and plates, connected by rivets. Through the structural design, it achieves the purpose of connecting and fixing the welded pipe electric bicycle frame.

The utility model provides an anti-theft device for a charging pile, which relates to the technical field of charging piles and comprises a charging pile body, a touch panel is mounted on the front surface of the charging pile body, a camera is mounted on one side surface of the charging pile body, and a protection bin is mounted at the bottom, close to the camera, of one side surface of the charging pile body. A protection door is installed on the front face of the protection bin, a control panel is installed on the front face of the protection door, an alarm is installed on one side face of the protection bin, a connector is installed in the protection bin, a connecting wire is installed on one side face of the connector, and a clamping ring is installed on the surface of the connecting wire. A protective shell is installed on the surface of the connecting line, a limiting block is installed on the inner side face of the protective shell, the anti-theft device can better protect the charging pile body and a connector of the charging pile body, the charging pile body and the connector of the charging pile body are prevented from being stolen, and warning work can be conducted in time.

This invention provides a fully free-degree-of-freedom motor-driven joint, relating to the field of underwater robot technology. It includes an upper robotic arm and a lower robotic arm, which are interconnected by a drive mechanism. The drive mechanism controls the angle adjustment of the upper robotic arm. In this invention, a motor drives a first rotating shaft to rotate, which in turn drives a movable block and the upper robotic arm to rotate through the engagement of a second positioning block and a second positioning groove, and a first gear and a second gear. This achieves fully free-degree-of-freedom rotation of the upper robotic arm through a single drive joint, reducing the overall size and weight of the underwater robot while improving its overall flexibility.

The utility model provides a hot air dryer for injection molding parts, which relates to the technical field of injection molding parts, and comprises a box body, a drying cavity is arranged in the box body, a hot air blower is arranged at the upper end in the drying cavity, an auxiliary mechanism is arranged in the drying cavity, and the auxiliary mechanism comprises a conveying belt. The conveying belt is movably installed in the drying cavity in a penetrating mode. After the conveying belt drives raw materials to enter the drying cavity, the motor is matched with the gear to drive the crankshaft to continuously rotate up and down, so that the crankshaft continuously pushes the conveying belt, and the raw materials on the conveying belt are automatically turned over through vibration and thrust; therefore, the air inducing groove is matched to conduct drying work more quickly and evenly, and the drying efficiency of the raw materials and the overall quality of the dried raw materials are improved.