46results about How to "Large working radius" patented technology

The invention discloses a sand-blast cleaning device, belonging to the technical field of cleaning equipment. The sand-blast cleaning device comprises a left frame, a right frame, a guide rail, an upper guide pipe, a lower guide pipe, a sand blasting head mechanism, a sand blasting head pressing mechanism and a guide pipe, wherein two ends of a bottom beam of the left frame are respectively provided with a left frame adjusting mechanism and a left frame walking wheel; two ends of a bottom beam of the right frame are respectively provided with a right frame adjusting mechanism and a right frame walking wheel; the left end of the guide rail is fixed with the top of the left frame, the right end of the guide rail is fixed with the top of the right frame, and a lower guide pipe guide sliding mechanism is arranged at the bottom of the right end of the guide rail; the upper guide pipe is provided with a sand return pipe in a water return cavity, a sand return pipe interface is formed by the left end of the sand return pipe, a pipe opening connecting plate is fixed by the right end of the sand return pipe, an upper guide pipe water outlet connector is arranged at the left end of the upper guide pipe, and an upper guide pipe guide sliding mechanism is arranged at the top of the upper guide pipe; the lower guide pipe is fixed with the upper guide pipe; the sand blasting head mechanism is fixed with the pipe opening connecting plate; the sand blasting head pressing mechanism is arranged on the sand blasting head mechanism; and the guide pipe is used for moving a power transmission mechanism to left and right and is arranged on the left frame. The sand-blast cleaning device disclosed by the invention has good mobility and flexibility, ensures that the sand blasting head mechanism has a relatively large working radius, and is concise in structure.

The invention relates to a separation buffering type shock absorber strut and an automobile. The separation buffering type shock absorber strut comprises a helical spring, a buffering stopper, a shock absorber, a front suspension combined part, an upper spring seat and a plane bearing, wherein the front suspension buffering combined part consists of a bottom-end connecting plate and a top end connecting plate, an inner connecting plate is disposed in a holding cavity, the buffering stopper is sleeved on the shock absorber, the bottom-end connecting plate is provided with an avoidance through hole, the shock absorber penetrates through the avoidance through hole to be connected with the inner connecting plate, and the top end of the plane bearing is connected with the bottom end of the bottom-end connecting plate. The invention further provides an automobile. The separation buffering type shock absorber strut and the automobile have the advantages that an elastic force transmission path, a buffering limiting force transmission path and a damping force transmission path are well separated, accordingly, optimal riding comfort and maneuverability are realized, the working radius of the plane bearing is increased, and stability is improved.