4results about How to "Avoid rain leakage" patented technology

The invention provides a blade with a rain cover, a manufacturing method and a wind turbine generator, and belongs to the technical field of fan blades. The blade comprises a blade body, and a pre-prepared target mounting area is arranged on the blade root section of the blade body; the rainproof cover is arranged on a pre-prepared target mounting area of the blade body; the reinforcing mechanism is arranged on the blade body, fixedly connected with the rain cover and used for increasing the structural strength between the rain cover and the blade body; the reinforcing mechanism comprises an annular connecting plate arranged on the blade body; the connecting pieces are arranged on the annular connecting plate at intervals, included angles are formed between the connecting pieces and the annular connecting plate, and each connecting piece is fixedly connected with the rainproof cover. The device has the advantages of being accurate in installation and positioning, simple in structure, high in stability and capable of effectively preventing rain.

The utility model discloses a multifunctional battery car charging pile which comprises a main frame and a battery car charging host installed on the main frame, an electric car charging host is installed on the inner side of the upper end of the main frame, a charging cross beam is installed in the middle of the main frame, a reinforcing frame is installed at the upper end of the main frame, and a shielding shed is installed on the upper side of the reinforcing frame. Connecting plugs are arranged at the end parts of the reinforcing frame and the charging cross beam, a connecting slot is formed in the surface of the main frame, and the reinforcing frame is inserted into the connecting slot and is fixed through a bolt; through the designed connecting slots and connecting plugs, the connecting plugs are inserted and clamped in the connecting slots for limiting during use, and then bolts are used for fixing, so that the splicing is more convenient and stable; and through the designed splicing inserting plates and reinforcing frames, during installation, the sheltering sheds are installed on the main frame through the reinforcing frames and the installation bases in a supported mode, so that the sheltering sheds are more stable, and the phenomenon that rain leaks from gaps between the sheltering sheds is avoided.

This utility model discloses a roof wind-resistant component, relating to the technical field of wind-resistant components. It includes a support, with a connecting seat fixedly connected to the top of the support. Waterproof sheets overlap on both sides of the connecting seat. A groove is formed on the top of the connecting seat, and a pressure plate is positioned above the connecting seat. An insertion hole is formed on the top of the waterproof sheet, and a rod is inserted into the insertion hole. The rod is fixedly connected to the bottom of the pressure plate. Fasteners for securing the pressure plate are provided between the pressure plate and the connecting seat. A reinforcing cover is fitted over the pressure plate, and the waterproof sheet and reinforcing cover are fixed to the connecting seat via connecting components. This roof wind-resistant component, through the use of fasteners, connecting components, and reinforcing covers, provides multiple fixations to the waterproof sheet, forming an inclined support structure. This ensures the stability of the overall structure while preventing water accumulation at the support, thus improving the efficiency of the roof wind-resistant component.

The invention provides a commercial vehicle front windshield assembling and disassembling device and a control method. The commercial vehicle front windshield assembling and disassembling device comprises a support part; the adjusting part is located above the support part, and the fixed end of the adjusting part is connected with the support part; the grabbing part comprises a carrying assembly and a recognition assembly, the recognition assembly is located on one side of the carrying assembly, the recognition assembly is connected with the carrying assembly, one end of the carrying assembly is connected with the execution end of the adjusting part, and the grabbing part is movably arranged relative to the support part; wherein the recognition assembly is used for obtaining position data of target windshield glass, the carrying assembly is used for carrying different types of target windshield glass, the carrying assembly is provided with a grabbing position for grabbing the target windshield glass, and the carrying assembly is provided with a releasing position for carrying the target windshield glass to a target position and then releasing the target windshield glass. The technical problem that in the prior art, alignment is difficult when the front windshield of an existing commercial vehicle is assembled is solved.