3results about How to "Less labor" patented technology

The utility model discloses a disc buckle type under-beam adjustable bracket supporting frame which comprises an adjustable base, a vertical rod, a transverse rod, a long jacking and a supporting beam. The number of the adjustable bases, the number of the vertical rods and the number of the long top supports are all multiple, the adjustable bases, the vertical rods and the long top supports are arranged in a one-to-one correspondence mode, one ends of the vertical rods are connected with the adjustable bases, the other ends of the vertical rods are connected with the long top supports, every two adjacent vertical rods are connected through a transverse rod, a joist is arranged between every two adjacent long top supports, and the joists are arranged at intervals. The two ends of the joist are connected with the vertical rods, and the position of the joist on the vertical rods can be adjusted. Compared with the prior art, the supporting frame has the advantages that a supporting component is not arranged below the supporting beam any more, the threaded rod body of the long jacking is of a rod structure, and compared with the prior art, the supporting frame is high in supporting strength, few in used materials of the whole supporting frame, easy to operate and capable of greatly reducing input labor force in the building process.

The utility model discloses a flat washer with a good anti-loosening effect, belongs to the technical field of anti-loosening flat washers, solves the problem that the nut fastening process is strenuous due to the fact that strip-shaped lines of an existing device always hinder the nut fastening process, and comprises a flat washer body. Rectangular grooves are symmetrically formed in the top face and the bottom face of the flat washer body, an upper non-slip mat is fixedly installed on the bottom face of the rectangular groove located in the top face of the flat washer body, the thickness of the upper non-slip mat is gradually increased from one side to the other side, and an arc-shaped groove is formed in the thick side wall of the upper non-slip mat. The lower non-slip mat which is the same as the upper non-slip mat in structure and opposite to the upper non-slip mat in installation direction is fixedly installed on the top face of the rectangular groove located in the bottom face of the flat washer body, the top face of the upper non-slip mat is extruded through the nut, then the arc-shaped groove can sink downwards, and then the contact area and friction force between the nut and the top face of the upper non-slip mat are slowly increased. And the situation that the nut fastening process is labor-consuming all the time is avoided.

The utility model relates to pipeline installation technical field, the present application discloses a labor -saving pipeline installation is with mobile device, including mobile frame and pipeline main part, mobile frame one side is fixed with draw -bar, draw -bar top surface rotation connection swivel support, mobile frame both sides are fixed with servo motor, two servo motor output end rotation penetrates mobile frame and is fixed on swivel support side wall, the swivel support top is fixed with pipeline support plate, the pipeline support plate top is provided with rotatable pipeline clamping plate, the utility model discloses rotatable pipeline clamping plate, when needing to pry the pipeline, can be after pipeline support plate inserts the bottom of pipeline, pipeline clamping plate rotates and closes, cooperates with pipeline support plate, and tightens and fixes the pipeline, when prying the pipeline, does not need to be particularly forceful, solved the existing pipeline installation with mobile device when using prying the pipeline poor stability and more labor -intensive problem.