4results about How to "Guaranteed smooth operation" patented technology

This utility model relates to the field of cable tray technology, specifically to a lightweight cable tray support using a molding process. It includes a base box with a top cover slidably mounted on one side and several mounting brackets symmetrically mounted on both sides. A limiting component is installed inside the base box to accommodate cable trays of different sizes. A drive component is installed on one side of the base box to drive the limiting component. Compared to existing technologies, this application uses a molding process for one-piece molding, resulting in a lighter and stronger structure. Combined with the adjustable limiting component and drive mechanism, it can adapt to the installation requirements of cable trays of different sizes, achieving efficient and stable limiting and clamping, improving installation flexibility, structural stability, and construction efficiency, reducing overall costs, and possessing greater versatility and practicality.

The utility model provides a driving device for an air conditioner and an air conditioner indoor unit. The driving device comprises a driving seat, a first driving arm and an extrusion roller. A first sliding groove is formed in the driving base. The first driving arm is arranged on the driving seat and is provided with a sliding part inserted into the first sliding groove; the extrusion roller is rotatably arranged on the driving seat, is arranged on the upper side of the first driving arm and is in contact with the first driving arm; through continuous vertical pressure of the extrusion roller on the first driving arm, the sliding part can be prevented from being extruded with the upper surface of the first sliding groove. According to the utility model, the movement stability of the driving device is obviously improved, the jamming is reduced, and the service life of the driving device is prolonged.

This invention relates to the field of air conditioner technology, and more specifically, to an air conditioner. The air conditioner includes a sliding door, a drive box, a drive mechanism, and an air outlet frame. The drive box is mounted on the air outlet frame of the air conditioner, and the air outlet frame has an air outlet. The ratio of the outer edge length of the drive box to the horizontal length of the air outlet ranges from 1.5 to 3. The drive mechanism is mounted on the drive box and connected to the sliding door, used to drive the sliding door to slide on the inner side of the front panel of the air conditioner. The air conditioner provided by this invention can achieve the cooperation between the sliding door and a large-sized air outlet, and can ensure the smooth movement of the sliding door.

The utility model relates to the technical field of water conservancy mud flat supports, in particular to a water conservancy mud flat support device which comprises a support frame and a bearing plate, the bearing plate is connected to the inner side of the support frame in a sliding mode, and the lower end face of the support frame is fixedly connected with a plurality of protection type support assemblies. The protective support assembly comprises an adjusting screw rod fixedly connected to the lower end face of the support frame, the adjusting screw rod is in threaded connection with a screw sleeve, the lower end of the screw sleeve is fixedly connected with a spiral grounding part, the spiral grounding part is used for fixing the support frame, and a sealing bearing is fixedly installed on the peripheral wall of the screw sleeve. And the outer ring of the sealing bearing is fixedly connected with an outer sleeve. According to the utility model, the adjusting screw rod and the screw sleeve can be effectively prevented from being eroded by water vapor, the operation smoothness of a connecting and adjusting structure in the mud flat supporting device is ensured, the use stability of the mud flat supporting device is ensured, the supporting bracket can be timely and fully cushioned, supported and protected, and the structural strength of the mud flat supporting device is favorably kept.