2results about How to "Reduce destructive effects" patented technology

The utility model discloses a heavy load hanger for cable bridge, including support rod, the support rod between being connected with cross bar, the both ends of cross bar are installed with switch mechanism, the support rod is equipped with the connecting rod, the bottom of connecting rod is installed with fixed plate, install the buffer mechanism on the mounting bracket, open the rectangular mounting hole on the mounting bracket, the rectangular mounting hole is slidably connected with the fixed frame, the both sides of support rod are installed with auxiliary mechanism. The utility model discloses a heavy load hanger for cable bridge, buffer mechanism adopts the combination design of limit seat no.

The utility model relates to the technical field of pipeline desilting, and solves the problem that most desilting machines can only desilt drainage pipelines with single sizes, so that the application range of a sewage pipeline desilting device is narrow. The self-diameter-adaptive railway tunnel drainage pipeline dredging device comprises a dredging mechanism which forms an acting surface on drainage pipeline sludge, and a supporting mechanism which circumferentially surrounds the dredging mechanism to support the dredging mechanism and comprises two fixed connecting rings, the two fixed connecting rings are connected through a fixed rod, and the fixed rod is connected with the dredging mechanism. A plurality of fixed side plates used for forming a central supporting surface are arranged in the two fixed connecting rings, a camera used for observing the working condition in the pipeline is arranged on one of the fixed side plates, and the guide mechanism is arranged between the two fixed connecting rings, is used for self-adapting to the change of the pipe wall and is provided with a guide rail connected with the fixed connecting rings; and two moving rods penetrating through the guide rail are mounted on the guide rail in a bilateral symmetry manner.